Solution Tutorial 2 BJTs, Transistor Bias Circuits, BJT Amplifiers FETs and FETs Amplifiers. Part 1: BJTs, Transistor Bias Circuits and BJT Amplifiers
|
|
- Cornelius George
- 7 years ago
- Views:
Transcription
1 Solution Tutorial 2 BJTs, Transistor Bias Circuits, BJT Amplifiers FETs and FETs Amplifiers Part 1: BJTs, Transistor Bias Circuits and BJT Amplifiers 1. Explain the purpose of a thin, lightly doped base region. 2. Why is the base current in a transistor so much less than the collector current? 3. Given I E =5.34 ma and I B =475 µa. Calculate the value of I C. 4. Given I C =5.35 ma and I B =50 µa. Calculate α DC. 5. Calculate each current in Figure 1 and the value of β DC. Figure 1 1
2 6. Calculate V CE, V BE and V CB for both circuits in Figure 2. Figure 2 7. Determine whether or not the transistors in Figure 2 above are saturated. 8. A certain transistor is to be operated at a collector current of 50 ma. How high can V CE reach without exceeding a P D(max) of 1.2 W. 9. A 50 mv signal is applied to the base of a properly biased transistor with r e = 10 Ω and R C = 560 Ω. Calculate the signal voltage at the collector. 2
3 10. The transistor in Figure 3 has a β DC = 50. Calculate the value of R B required to ensure the saturation when V IN =5 V. What value of V IN be to cutoff the transistor? Assume V CE(sat) = 0 V. VCC +15 V 1.2 kω Figure Calculate the value of the β DC of the transistor shown in Figure 4. Figure Refer to the transistor data sheet in appendix; calculate whether or not the transistor is saturated in circuit as shown in Figure 5 based on the maximum specified value of h FE. Figure 5 3
4 13. Calculate the Q-point for a biased transistor as shown in Figure 6. Given I B = 150 µa and β DC = kω VCC 18 V Figure Determine whether the transistor in Figure 7 is biased in cutoff, saturation or the linear region. Keep in mind that I C = β DC I B is valid only in the linear region. Figure Calculate all transistor terminal voltages with respect to ground in Figure 8. Do not neglect the input resistance at the base or V BE. 4
5 16. Consider circuit as shown in Figure 9 (a) Analyze the circuit to determine the correct voltages at the transistor terminals with respect to ground. Assume β DC = 100. (b) To what value can R E be reduced without the transistor going into saturation? (c) Taking V BE into account, how much will I E change with temperature increase from 25 o C to 100 o C? The V BE = 0.7 V at 25 o C and decrease 2.5 mv per degree Celcius. Neglect β DC. (a) (b) Figure 9 (c) 5
6 17. A collector-feedback circuit uses an npn transistor. Given V CC = 12 V, R C = 1.2 kω and R B = 47 kω. Sketch the circuit and calculate the collector current and the collector voltage if β DC = A certain transistor has a dc beta (h FE ) of 130. Given I B = 10 µa and α DC = 0.99, calculate r e. 19. Sketch the dc equivalent circuit and the ac equivalent circuit for the unloaded amplifier in Figure 10. Figure 10 6
7 20. Refer to the amplifiers circuit in Figure 11, calculate the following dc values: (a) V B (b) V E (c) I E (d) I C (e) V C (f) V CE 10 kω Figure 11 7
8 21. From Problem 20 above, calculate the following ac values: R in(base) (b) R in (c) A v (d) A i (e) A p 22. Refer to the unloaded emitter-follower circuit as shown in Figure 12. (a) Calculate the exact voltage gain (b) Calculate the total input resistance (c) Calculate the dc output voltage (a) Figure 12 (b) (c) 8
9 23. Calculate R in(emitter), A v, A i and A p for the unloaded amplifier in Figure 13. Figure Match the following generalized characteristics with the appropriate amplifier configuration. (a) Unity current gain, good voltage gainm very low input resistance (b) Good current gain, good voltage gain, low input resistance (c) Good current gain, unity voltage gain, high input resistance 25. Figure 14 shows the two stage, capacitively coupled amplifier circuit. Calculate the following values: (a) Voltage gain of each stage (b)overall voltage gain (c) Express the gains in (a) and (b) in db Figure 14 9
10 26. Express the following voltage gains in db: (a) 12 (b) Express the following voltage gains in db as standard voltage gains: (a) 6 (b) 40 10
Bipolar Junction Transistor Basics
by Kenneth A. Kuhn Sept. 29, 2001, rev 1 Introduction A bipolar junction transistor (BJT) is a three layer semiconductor device with either NPN or PNP construction. Both constructions have the identical
More informationAMPLIFIERS BJT BJT TRANSISTOR. Types of BJT BJT. devices that increase the voltage, current, or power level
AMPLFERS Prepared by Engr. JP Timola Reference: Electronic Devices by Floyd devices that increase the voltage, current, or power level have at least three terminals with one controlling the flow between
More informationBipolar Junction Transistors
Bipolar Junction Transistors Physical Structure & Symbols NPN Emitter (E) n-type Emitter region p-type Base region n-type Collector region Collector (C) B C Emitter-base junction (EBJ) Base (B) (a) Collector-base
More informationLAB VII. BIPOLAR JUNCTION TRANSISTOR CHARACTERISTICS
LAB VII. BIPOLAR JUNCTION TRANSISTOR CHARACTERISTICS 1. OBJECTIVE In this lab, you will study the DC characteristics of a Bipolar Junction Transistor (BJT). 2. OVERVIEW You need to first identify the physical
More informationBasic Electronics Prof. Dr. Chitralekha Mahanta Department of Electronics and Communication Engineering Indian Institute of Technology, Guwahati
Basic Electronics Prof. Dr. Chitralekha Mahanta Department of Electronics and Communication Engineering Indian Institute of Technology, Guwahati Module: 2 Bipolar Junction Transistors Lecture-2 Transistor
More informationVoltage Divider Bias
Voltage Divider Bias ENGI 242 ELEC 222 BJT Biasing 3 For the Voltage Divider Bias Configurations Draw Equivalent Input circuit Draw Equivalent Output circuit Write necessary KVL and KCL Equations Determine
More informationThe 2N3393 Bipolar Junction Transistor
The 2N3393 Bipolar Junction Transistor Common-Emitter Amplifier Aaron Prust Abstract The bipolar junction transistor (BJT) is a non-linear electronic device which can be used for amplification and switching.
More informationLAB VIII. BIPOLAR JUNCTION TRANSISTOR CHARACTERISTICS
LAB VIII. BIPOLAR JUNCTION TRANSISTOR CHARACTERISTICS 1. OBJECTIVE In this lab, you will study the DC characteristics of a Bipolar Junction Transistor (BJT). 2. OVERVIEW In this lab, you will inspect the
More informationLecture 18: Common Emitter Amplifier. Maximum Efficiency of Class A Amplifiers. Transformer Coupled Loads.
Whites, EE 3 Lecture 18 Page 1 of 10 Lecture 18: Common Emitter Amplifier. Maximum Efficiency of Class A Amplifiers. Transformer Coupled Loads. We discussed using transistors as switches in the last lecture.
More informationLABORATORY 2 THE DIFFERENTIAL AMPLIFIER
LABORATORY 2 THE DIFFERENTIAL AMPLIFIER OBJECTIVES 1. To understand how to amplify weak (small) signals in the presence of noise. 1. To understand how a differential amplifier rejects noise and common
More informationTransistor Characteristics and Single Transistor Amplifier Sept. 8, 1997
Physics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 8, 1997 1 Purpose To measure and understand the common emitter transistor characteristic curves. To use the base current gain
More informationBJT Characteristics and Amplifiers
BJT Characteristics and Amplifiers Matthew Beckler beck0778@umn.edu EE2002 Lab Section 003 April 2, 2006 Abstract As a basic component in amplifier design, the properties of the Bipolar Junction Transistor
More informationCommon Base BJT Amplifier Common Collector BJT Amplifier
Common Base BJT Amplifier Common Collector BJT Amplifier Common Collector (Emitter Follower) Configuration Common Base Configuration Small Signal Analysis Design Example Amplifier Input and Output Impedances
More informationPhysics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 13, 2006
Physics 623 Transistor Characteristics and Single Transistor Amplifier Sept. 13, 2006 1 Purpose To measure and understand the common emitter transistor characteristic curves. To use the base current gain
More informationTransistor Amplifiers
Physics 3330 Experiment #7 Fall 1999 Transistor Amplifiers Purpose The aim of this experiment is to develop a bipolar transistor amplifier with a voltage gain of minus 25. The amplifier must accept input
More informationBIPOLAR JUNCTION TRANSISTORS
CHAPTER 3 BIPOLAR JUNCTION TRANSISTORS A bipolar junction transistor, BJT, is a single piece of silicon with two back-to-back P-N junctions. However, it cannot be made with two independent back-to-back
More informationAmplifier Teaching Aid
Amplifier Teaching Aid Table of Contents Amplifier Teaching Aid...1 Preface...1 Introduction...1 Lesson 1 Semiconductor Review...2 Lesson Plan...2 Worksheet No. 1...7 Experiment No. 1...7 Lesson 2 Bipolar
More informationLecture 060 Push-Pull Output Stages (1/11/04) Page 060-1. ECE 6412 - Analog Integrated Circuits and Systems II P.E. Allen - 2002
Lecture 060 PushPull Output Stages (1/11/04) Page 0601 LECTURE 060 PUSHPULL OUTPUT STAGES (READING: GHLM 362384, AH 226229) Objective The objective of this presentation is: Show how to design stages that
More informationBob York. Transistor Basics - BJTs
ob York Transistor asics - JTs ipolar Junction Transistors (JTs) Key points: JTs are current-controlled devices very JT has a base, collector, and emitter The base current controls the collector current
More informationBJT AC Analysis. by Kenneth A. Kuhn Oct. 20, 2001, rev Aug. 31, 2008
by Kenneth A. Kuhn Oct. 20, 2001, rev Aug. 31, 2008 Introduction This note will discuss AC analysis using the beta, re transistor model shown in Figure 1 for the three types of amplifiers: common-emitter,
More informationCommon-Emitter Amplifier
Common-Emitter Amplifier A. Before We Start As the title of this lab says, this lab is about designing a Common-Emitter Amplifier, and this in this stage of the lab course is premature, in my opinion,
More informationCIRCUITS LABORATORY. In this experiment, the output I-V characteristic curves, the small-signal low
CIRCUITS LABORATORY EXPERIMENT 6 TRANSISTOR CHARACTERISTICS 6.1 ABSTRACT In this experiment, the output I-V characteristic curves, the small-signal low frequency equivalent circuit parameters, and the
More informationBJT Circuit Configurations
BJT Circuit Configurations V be ~ ~ ~ v s R L v s R L V Vcc R s cc R s v s R s R L V cc Common base Common emitter Common collector Common emitter current gain BJT Current-Voltage Characteristics V CE,
More informationDISCRETE SEMICONDUCTORS DATA SHEET. BFQ34 NPN 4 GHz wideband transistor. Product specification File under Discrete Semiconductors, SC14
DISCRETE SEMICONDUCTORS DATA SHEET File under Discrete Semiconductors, SC4 September 995 DESCRIPTION PINNING NPN transistor encapsulated in a 4 lead SOTA envelope with a ceramic cap. All leads are isolated
More informationBipolar Transistor Amplifiers
Physics 3330 Experiment #7 Fall 2005 Bipolar Transistor Amplifiers Purpose The aim of this experiment is to construct a bipolar transistor amplifier with a voltage gain of minus 25. The amplifier must
More informationI-V Characteristics of BJT Common-Emitter Output Characteristics
I-V Characteristics of BJT Common-Emitter Output Characteristics C i C C i C B v CE B v EC i B E i B E Lecture 26 26-1 To illustrate the I C -V CE characteristics, we use an enlarged β R Collector Current
More informationW04 Transistors and Applications. Yrd. Doç. Dr. Aytaç Gören
W04 Transistors and Applications W04 Transistors and Applications ELK 2018 - Contents W01 Basic Concepts in Electronics W02 AC to DC Conversion W03 Analysis of DC Circuits (self and condenser) W04 Transistors
More informationBJT Amplifier Circuits
JT Amplifier ircuits As we have developed different models for D signals (simple large-signal model) and A signals (small-signal model), analysis of JT circuits follows these steps: D biasing analysis:
More informationCommon Emitter BJT Amplifier Design Current Mirror Design
Common Emitter BJT Amplifier Design Current Mirror Design 1 Some Random Observations Conditions for stabilized voltage source biasing Emitter resistance, R E, is needed. Base voltage source will have finite
More informationTransistors. NPN Bipolar Junction Transistor
Transistors They are unidirectional current carrying devices with capability to control the current flowing through them The switch current can be controlled by either current or voltage ipolar Junction
More informationObjectives The purpose of this lab is build and analyze Differential amplifiers based on NPN transistors (or NMOS transistors).
1 Lab 03: Differential Amplifiers (BJT) (20 points) NOTE: 1) Please use the basic current mirror from Lab01 for the second part of the lab (Fig. 3). 2) You can use the same chip as the basic current mirror;
More informationCHAPTER 10 OPERATIONAL-AMPLIFIER CIRCUITS
CHAPTER 10 OPERATIONAL-AMPLIFIER CIRCUITS Chapter Outline 10.1 The Two-Stage CMOS Op Amp 10.2 The Folded-Cascode CMOS Op Amp 10.3 The 741 Op-Amp Circuit 10.4 DC Analysis of the 741 10.5 Small-Signal Analysis
More informationTransistor Biasing. The basic function of transistor is to do amplification. Principles of Electronics
192 9 Principles of Electronics Transistor Biasing 91 Faithful Amplification 92 Transistor Biasing 93 Inherent Variations of Transistor Parameters 94 Stabilisation 95 Essentials of a Transistor Biasing
More informationFigure 1: Common-base amplifier.
The Common-Base Amplifier Basic Circuit Fig. 1 shows the circuit diagram of a single stage common-base amplifier. The object is to solve for the small-signal voltage gain, input resistance, and output
More informationFig6-22 CB configuration. Z i [6-54] Z o [6-55] A v [6-56] Assuming R E >> r e. A i [6-57]
Common-Base Configuration (CB) The CB configuration having a low input and high output impedance and a current gain less than 1, the voltage gain can be quite large, r o in MΩ so that ignored in parallel
More information2N6056. NPN Darlington Silicon Power Transistor DARLINGTON 8 AMPERE SILICON POWER TRANSISTOR 80 VOLTS, 100 WATTS
NPN Darlington Silicon Power Transistor The NPN Darlington silicon power transistor is designed for general purpose amplifier and low frequency switching applications. High DC Current Gain h FE = 3000
More informationDISCRETE SEMICONDUCTORS DATA SHEET
DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 Supersedes data of 1999 Apr 23 2001 Oct 10 FEATURES High current (max. 1 A) Low voltage (max. 80 V). APPLICATIONS Audio and video amplifiers. PINNING
More informationBJT Amplifier Circuits
JT Amplifier ircuits As we have developed different models for D signals (simple large-signal model) and A signals (small-signal model), analysis of JT circuits follows these steps: D biasing analysis:
More informationThe basic cascode amplifier consists of an input common-emitter (CE) configuration driving an output common-base (CB), as shown above.
Cascode Amplifiers by Dennis L. Feucht Two-transistor combinations, such as the Darlington configuration, provide advantages over single-transistor amplifier stages. Another two-transistor combination
More informationOBJECTIVE QUESTIONS IN ANALOG ELECTRONICS
1. The early effect in a bipolar junction transistor is caused by (a) fast turn-on (c) large collector-base reverse bias (b)fast turn-off (d) large emitter-base forward bias 2. MOSFET can be used as a
More informationBD238. Low voltage PNP power transistor. Features. Applications. Description. Low saturation voltage PNP transistor
Low voltage PNP power transistor Features Low saturation voltage PNP transistor Applications Audio, power linear and switching applications Description The device is manufactured in planar technology with
More informationP2N2222ARL1G. Amplifier Transistors. NPN Silicon. These are Pb Free Devices* Features. http://onsemi.com
Amplifier Transistors NPN Silicon Features These are PbFree Devices* MAXIMUM RATINGS (T A = 25 C unless otherwise noted) Characteristic Symbol Value Unit CollectorEmitter Voltage V CEO 4 CollectorBase
More informationUnit/Standard Number. High School Graduation Years 2010, 2011 and 2012
1 Secondary Task List 100 SAFETY 101 Demonstrate an understanding of State and School safety regulations. 102 Practice safety techniques for electronics work. 103 Demonstrate an understanding of proper
More informationY.LIN ELECTRONICS CO.,LTD.
Features Current transfer ratio (CTR 50~600% at I F =5mA, V CE =5V) High isolation voltage between input and output (Viso=5000 V rms ) Creepage distance >7.62 mm Operating temperature up to +110 C Compact
More informationDifferential Amplifier Offset. Causes of dc voltage and current offset Modeling dc offset R C
ESE39 ntroduction to Microelectronics Differential Amplifier Offset Causes of dc voltage and current offset Modeling dc offset mismatch S mismatch β mismatch transistor mismatch dc offsets in differential
More informationChapter 12: The Operational Amplifier
Chapter 12: The Operational Amplifier 12.1: Introduction to Operational Amplifier (Op-Amp) Operational amplifiers (op-amps) are very high gain dc coupled amplifiers with differential inputs; they are used
More informationDiodes and Transistors
Diodes What do we use diodes for? Diodes and Transistors protect circuits by limiting the voltage (clipping and clamping) turn AC into DC (voltage rectifier) voltage multipliers (e.g. double input voltage)
More informationChapter 8 Differential and Multistage Amplifiers. EE 3120 Microelectronics II
1 Chapter 8 Differential and Multistage Amplifiers Operational Amplifier Circuit Components 2 1. Ch 7: Current Mirrors and Biasing 2. Ch 9: Frequency Response 3. Ch 8: Active-Loaded Differential Pair 4.
More informationOptocoupler, Phototransistor Output, with Base Connection
CNY7 Optocoupler, Phototransistor FEATURES Isolation test voltage 5 V RMS A 6 B Long term stability i79 C NC 5 C E Industry standard dual-in-line package Lead (Pb-free component Component in accordance
More informationVdc. Vdc. Adc. W W/ C T J, T stg 65 to + 200 C
2N6284 (NPN); 2N6286, Preferred Device Darlington Complementary Silicon Power Transistors These packages are designed for general purpose amplifier and low frequency switching applications. Features High
More informationMAS.836 HOW TO BIAS AN OP-AMP
MAS.836 HOW TO BIAS AN OP-AMP Op-Amp Circuits: Bias, in an electronic circuit, describes the steady state operating characteristics with no signal being applied. In an op-amp circuit, the operating characteristic
More information05 Bipolar Junction Transistors (BJTs) basics
The first bipolar transistor was realized in 1947 by Brattain, Bardeen and Shockley. The three of them received the Nobel prize in 1956 for their invention. The bipolar transistor is composed of two PN
More information2N3903, 2N3904. General Purpose Transistors. NPN Silicon. Features Pb Free Package May be Available. The G Suffix Denotes a Pb Free Lead Finish
N393, N393 is a Preferred Device General Purpose Transistors NPN Silicon Features PbFree Package May be Available. The GSuffix Denotes a PbFree Lead Finish MAXIMUM RATINGS Rating Symbol Value Unit CollectorEmitter
More information2N4921G, 2N4922G, 2N4923G. Medium-Power Plastic NPN Silicon Transistors 1.0 AMPERE GENERAL PURPOSE POWER TRANSISTORS 40 80 VOLTS, 30 WATTS
,, Medium-Power Plastic NPN Silicon Transistors These highperformance plastic devices are designed for driver circuits, switching, and amplifier applications. Features Low Saturation Voltage Excellent
More informationBC107/ BC108/ BC109 Low Power Bipolar Transistors
TO-18 Features: NPN Silicon Planar Epitaxial Transistors. Suitable for applications requiring low noise and good h FE linearity, eg. audio pre-amplifiers, and instrumentation. TO-18 Metal Can Package Dimension
More informationWhat Does Rail-to-Rail Operation Really Mean?
What Does Rail-to-Rail Operation Really Mean? 2004 Microchip Technology Incorporated. All Rights Reserved. What does Rail-to-Rail Operation really mean? 1 Agenda What does Rail-to-Rail output operation
More informationMC34063A MC34063E DC-DC CONVERTER CONTROL CIRCUITS
MC34063A MC34063E DC-DC CONVERTER CONTROL CIRCUITS OUTPUT SWITCH CURRENT IN EXCESS OF 1.5A 2% REFERENCE ACCURACY LOW QUIESCENT CURRENT: 2.5mA (TYP.) OPERATING FROM 3V TO 40V FREQUENCY OPERATION TO 100KHz
More informationMPS2222, MPS2222A. NPN Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS MARKING DIAGRAMS THERMAL CHARACTERISTICS
, is a Preferred Device General Purpose Transistors NPN Silicon Features PbFree Packages are Available* COLLECTOR 3 MAXIMUM RATINGS CollectorEmitter Voltage CollectorBase Voltage Rating Symbol Value Unit
More informationThe BJT Differential Amplifier. Basic Circuit. DC Solution
c Copyright 010. W. Marshall Leach, Jr., Professor, Georgia Institute of Technology, School of Electrical and Computer Engineering. The BJT Differential Amplifier Basic Circuit Figure 1 shows the circuit
More information2N3903, 2N3904. General Purpose Transistors. NPN Silicon. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS
N393, General Purpose Transistors NPN Silicon Features PbFree Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit CollectorEmitter Voltage V CEO 4 Vdc CollectorBase Voltage V CBO 6 Vdc EmitterBase
More informationAT-41486 Up to 6 GHz Low Noise Silicon Bipolar Transistor
AT- Up to 6 GHz Low Noise Silicon Bipolar Transistor Data Sheet Description Avago s AT- is a general purpose NPN bipolar transistor that offers excellent high frequency performance. The AT- is housed in
More informationTransistor Models. ampel
Transistor Models Review of Transistor Fundamentals Simple Current Amplifier Model Transistor Switch Example Common Emitter Amplifier Example Transistor as a Transductance Device - Ebers-Moll Model Other
More informationTIP31, TIP32 High Power Bipolar Transistor
Features: Collector-Emitter sustaining voltage - V CEO(sus) = 60V (Minimum) - TIP31A, TIP32A = 100V (Minimum) - TIP31C,. Collector-Emitter saturation voltage - V CE(sat) = 1.2V (Maximum) at I C = 3.0A.
More informationLecture 30: Biasing MOSFET Amplifiers. MOSFET Current Mirrors.
Whites, EE 320 Lecture 30 Page 1 of 8 Lecture 30: Biasing MOSFET Amplifiers. MOSFET Current Mirrors. There are two different environments in which MOSFET amplifiers are found, (1) discrete circuits and
More information2N6387, 2N6388. Plastic Medium-Power Silicon Transistors DARLINGTON NPN SILICON POWER TRANSISTORS 8 AND 10 AMPERES 65 WATTS, 60-80 VOLTS
2N6388 is a Preferred Device Plastic MediumPower Silicon Transistors These devices are designed for generalpurpose amplifier and lowspeed switching applications. Features High DC Current Gain h FE = 2500
More informationTransistor amplifiers: Biasing and Small Signal Model
Transistor amplifiers: iasing and Small Signal Model Transistor amplifiers utilizing JT or FT are similar in design and analysis. Accordingly we will discuss JT amplifiers thoroughly. Then, similar FT
More informationDISCRETE SEMICONDUCTORS DATA SHEET BC856; BC857; BC858
DISCRETE SEMICONDUCTORS DATA SHEET Supersedes data of 23 Apr 9 24 Jan 16 FEATURES Low current (max. 1 ma) Low voltage (max. 65 V). APPLICATIONS General purpose switching and amplification. PINNING PIN
More informationBC546B, BC547A, B, C, BC548B, C. Amplifier Transistors. NPN Silicon. Pb Free Package is Available* Features. http://onsemi.com MAXIMUM RATINGS
B, A, B, C, B, C Amplifier Transistors NPN Silicon Features PbFree Package is Available* COLLECTOR 1 2 BASE MAXIMUM RATINGS Collector-Emitter oltage Collector-Base oltage Rating Symbol alue Unit CEO 65
More informationBC546B, BC547A, B, C, BC548B, C. Amplifier Transistors. NPN Silicon. Pb Free Packages are Available* Features. http://onsemi.com MAXIMUM RATINGS
B, A, B, C, B, C Amplifier Transistors NPN Silicon Features PbFree Packages are Available* COLLECTOR MAXIMUM RATINGS Collector - Emitter oltage Collector - Base oltage Rating Symbol alue Unit CEO 65 45
More information2N4401. General Purpose Transistors. NPN Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS THERMAL CHARACTERISTICS
General Purpose Transistors NPN Silicon Features PbFree Packages are Available* MAXIMUM RATINGS Rating Symbol Value Unit Collector Emitter Voltage V CEO 4 Vdc Collector Base Voltage V CBO 6 Vdc Emitter
More informationCOMMON-SOURCE JFET AMPLIFIER
EXPERIMENT 04 Objectives: Theory: 1. To evaluate the common-source amplifier using the small signal equivalent model. 2. To learn what effects the voltage gain. A self-biased n-channel JFET with an AC
More informationTOSHIBA Transistor Silicon PNP Epitaxial Type (PCT Process) 2SA1020
2SA12 TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT Process) 2SA12 Power Amplifier Applications Power Switching Applications Unit: mm Low Collector saturation voltage: V CE (sat) =.5 V (max) (I C
More information2N3906. General Purpose Transistors. PNP Silicon. Pb Free Packages are Available* http://onsemi.com. Features MAXIMUM RATINGS
2N396 General Purpose Transistors PNP Silicon Features PbFree Packages are Available* COLLECTOR 3 MAXIMUM RATINGS Rating Symbol Value Unit Collector Emitter Voltage V CEO 4 Vdc Collector Base Voltage V
More information40 V, 200 ma NPN switching transistor
Rev. 01 21 July 2009 Product data sheet BOTTOM VIEW 1. Product profile 1.1 General description NPN single switching transistor in a SOT883 (SC-101) leadless ultra small Surface-Mounted Device (SMD) plastic
More informationCollection of Solved Feedback Amplifier Problems
c Copyright 2009. W. Marshall Leach, Jr., Professor, Georgia Institute of Technology, School of Electrical and Computer Engineering. Collection of Solved Feedback Amplifier Problems This document contains
More informationLecture 17. Bipolar Junction Transistors (BJT): Part 1 Qualitative Understanding - How do they work? Reading: Pierret 10.1-10.6, 11.
Lecture 17 Bipolar Junction Transistors (BJT): Part 1 Qualitative Understanding - How do they work? Reading: Pierret 10.1-10.6, 11.1 Looks sort of like two diodes back to back pnp mnemonic: Pouring N Pot
More informationDATA SHEET. MMBT3904 NPN switching transistor DISCRETE SEMICONDUCTORS. Product data sheet Supersedes data of 2002 Oct 04. 2004 Feb 03.
DISCRETE SEMICONDUCTORS DATA SHEET dbook, halfpage M3D088 Supersedes data of 2002 Oct 04 2004 Feb 03 FEATURES Collector current capability I C = 200 ma Collector-emitter voltage V CEO = 40 V. APPLICATIONS
More information2N2222A. Small Signal Switching Transistor. NPN Silicon. MIL PRF 19500/255 Qualified Available as JAN, JANTX, and JANTXV. http://onsemi.com.
Small Signal Switching Transistor NPN Silicon Features MILPRF19/ Qualified Available as JAN, JANTX, and JANTXV COLLECTOR MAXIMUM RATINGS (T A = unless otherwise noted) Characteristic Symbol Value Unit
More informationTLP521 1,TLP521 2,TLP521 4
TLP2,TLP2 2,TLP2 4 TOSHIBA Photocoupler GaAs Ired & Photo Transistor TLP2,TLP2 2,TLP2 4 Programmable Controllers AC/DC Input Module Solid State Relay Unit in mm The TOSHIBA TLP2, 2 and 4 consist of a photo
More informationLM 358 Op Amp. If you have small signals and need a more useful reading we could amplify it using the op amp, this is commonly used in sensors.
LM 358 Op Amp S k i l l L e v e l : I n t e r m e d i a t e OVERVIEW The LM 358 is a duel single supply operational amplifier. As it is a single supply it eliminates the need for a duel power supply, thus
More informationENEE 307 Electronic Circuit Design Laboratory Spring 2012. A. Iliadis Electrical Engineering Department University of Maryland College Park MD 20742
1.1. Differential Amplifiers ENEE 307 Electronic Circuit Design Laboratory Spring 2012 A. Iliadis Electrical Engineering Department University of Maryland College Park MD 20742 Differential Amplifiers
More informationKA7500C. SMPS Controller. Features. Description. Internal Block Diagram. www.fairchildsemi.com
SMPS Controller www.fairchildsemi.com Features Internal Regulator Provides a Stable 5V Reference Supply Trimmed to ±1% Accuracy. Uncommitted Output TR for 200mA Sink or Source Current Output Control for
More informationLow Noise, Matched Dual PNP Transistor MAT03
a FEATURES Dual Matched PNP Transistor Low Offset Voltage: 100 V Max Low Noise: 1 nv/ Hz @ 1 khz Max High Gain: 100 Min High Gain Bandwidth: 190 MHz Typ Tight Gain Matching: 3% Max Excellent Logarithmic
More informationProgrammable Single-/Dual-/Triple- Tone Gong SAE 800
Programmable Single-/Dual-/Triple- Tone Gong Preliminary Data SAE 800 Bipolar IC Features Supply voltage range 2.8 V to 18 V Few external components (no electrolytic capacitor) 1 tone, 2 tones, 3 tones
More informationCurrent vs. Voltage Feedback Amplifiers
Current vs. ltage Feedback Amplifiers One question continuously troubles the analog design engineer: Which amplifier topology is better for my application, current feedback or voltage feedback? In most
More informationUniversity of California, Berkeley Department of Electrical Engineering and Computer Sciences EE 105: Microelectronic Devices and Circuits
University of California, Berkeley Department of Electrical Engineering and Computer Sciences EE 105: Microelectronic Devices and Circuits LTSpice LTSpice is a free circuit simulator based on Berkeley
More informationDATA SHEET. PBSS5540Z 40 V low V CEsat PNP transistor DISCRETE SEMICONDUCTORS. Product data sheet Supersedes data of 2001 Jan 26. 2001 Sep 21.
DISCRETE SEMICONDUCTORS DATA SHEET fpage M3D87 PBSS554Z 4 V low V CEsat PNP transistor Supersedes data of 21 Jan 26 21 Sep 21 FEATURES Low collector-emitter saturation voltage High current capability Improved
More information3.4 - BJT DIFFERENTIAL AMPLIFIERS
BJT Differential Amplifiers (6/4/00) Page 1 3.4 BJT DIFFERENTIAL AMPLIFIERS INTRODUCTION Objective The objective of this presentation is: 1.) Define and characterize the differential amplifier.) Show the
More informationULN2801A, ULN2802A, ULN2803A, ULN2804A
ULN2801A, ULN2802A, ULN2803A, ULN2804A Eight Darlington array Datasheet production data Features Eight Darlington transistors with common emitters Output current to 500 ma Output voltage to 50 V Integral
More informationQuantum Metrology Closing the Quantum Triangle
Quantum Metrology Closing the Quantum Triangle Quantum Triangle Heikki Seppä VTT Information Technology From Quantum Metrology into the Practical Applications MEG Printable Electronics Quantum Metrology
More informationBD241A BD241C. NPN power transistors. Features. Applications. Description. NPN transistors. Audio, general purpose switching and amplifier transistors
BD241A BD241C NPN power transistors Features. NPN transistors Applications Audio, general purpose switching and amplifier transistors Description The devices are manufactured in Planar technology with
More informationThe two simplest atoms. Electron shells and Orbits. Electron shells and Orbits
EET140/ET1 Electronics Semiconductors and Diodes Electrical and Telecommunications Engineering Technology Department Prepared by textbook based on Electronics Devices by Floyd, Prentice Hall, 7 th edition.
More informationLecture 12: DC Analysis of BJT Circuits.
Whites, 320 Lecture 12 Page 1 of 9 Lecture 12: D Analysis of JT ircuits. n this lecture we will consider a number of JT circuits and perform the D circuit analysis. For those circuits with an active mode
More informationApplication Note 82 Using the Dallas Trickle Charge Timekeeper
www.maxim-ic.com Application Note 82 Using the Dallas Trickle Charge Timekeeper DESCRIPTION The Dallas Semiconductor/Maxim real-time clock (RTC) family contains a number of parts within an integrated trickle-charging
More informationLM386 Low Voltage Audio Power Amplifier
Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count
More informationLecture 21: Junction Field Effect Transistors. Source Follower Amplifier
Whites, EE 322 Lecture 21 Page 1 of 8 Lecture 21: Junction Fiel Effect Transistors. Source Follower Amplifier As mentione in Lecture 16, there are two major families of transistors. We ve worke with BJTs
More informationLM741. Single Operational Amplifier. Features. Description. Internal Block Diagram. www.fairchildsemi.com
Single Operational Amplifier www.fairchildsemi.com Features Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset Description
More informationSmall Signal Analysis of a PMOS transistor Consider the following PMOS transistor to be in saturation. Then, 1 2
Small Signal Analysis of a PMOS transistor Consider the following PMOS transistor to be in saturation. Then, 1 I SD = µ pcox( VSG Vtp)^2(1 + VSDλ) 2 From this equation it is evident that I SD is a function
More information4N25 Phototransistor Optocoupler General Purpose Type
4N Phototransistor Optocoupler General Purpose Type Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxe denotes a lead-free product Description The 4N is an
More information