High Performance Switched Filter Banks

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1 High Performance Switched Filter Banks

2 Switched Filter Banks API Technologies, a leading designer & manufacturer of RF filters and switches, is uniquely able to optimize Switched Filter Bank designs by drawing from its talented staff of Filter, Switch and Thin Film design engineers. API Technologies offers more than just single function product designs. We are vertically integrated, drawing from specialists in multiple disciplines from amp specialists, to filter specialists, thin film, mixers, switches all working together to deliver a design which meets specifications and exceeds our customer s expectations. Our in-house specialties include: - In-house Thin Film Fabrication - PIN Diode Switches - FET Switches - GaAs Switches - Diode Drivers - RF & Microwave Filters - Switched Filter Banks, Integrated Products

3 For more information please call us at

4 Loaded with Standard Features High Performance is not the only facet of API s industry leading Switched Filter Banks. Another important element that sets us apart is features. Loaded with standard features, our proven designs are engineered for demanding performance in both high-end commercial applications as well as military markets. Channelized Manifolds Switch manifolds are channelized to obtain maximum channel-to-channel isolation. Multiple Control Interfaces We incorporate multiple interface options from and CMOS to RS-3, utilizing EMI pins, D-Sub and Micro-D connectors. Reverse and Over Voltage Protection Our switched filter banks use multiple protection circuits including high performance Schottky diodes to prevent damage in a harsh application environment.

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6 The Filter Specialists Versatility is a hallmark that separates API Technologies from other filter companies. Choosing from a wide assortment of topologies including lumped element, cavity, ceramic, SAW, tubular, suspended substrate, and waveguide our engineers match the optimum topology to your requirements. Unlike other filter companies, API continues to prove that by offering multiple options, a customer can weigh the benefits of: size vs. loss, rejection vs. size, selectivity vs. group delay...and select the perfect filter to optimize system performance and value. High Quality Ceramic Filters Although we can provide many standard finishes, we prefer to use gold plating on our surface mount packages offering better solderability, conductivity and corrosion resistance than more common finishes. Low Loss Tubular Filters In order to achieve the lowest loss possible, we choose to use silver plating during extreme Low Loss applications. Temperature Compensated API Technologies has frequently designed and manufactured cavity filters with temperature drifts of less than 1 ppm/ C.

7 Suspended Substrate Integrating suspended substrate topologies with lumped and distributed elements provide enhanced unloaded Q and small size in one design. Creative Lumped Element Designs Utilizing sophisticated software such as Sonnet EM Simulatore and SolidWorks, creative layouts can be realized to optimize package size and electrical performance. Superior Group Delay SAW Filters Our proprietary SAW filter design technologies provide superior Group Delay Matching Performance with minimal signal distortion. For more information please call us at

8 3 6 Channel Channel Channel Channel Channel Channel Part Number Low Frequency 80 MHz 100 MHz 300 MHz 300 MHz 90 MHz 1. GHz.0 GHz 3. GHz 3.6 GHz. GHz.0 GHz 00 MHz 0 MHz 0 MHz 1. GHz. GHz 3. GHz DC 0 MHz 130 MHz 00 MHz 0 MHz 800 MHz 80 MHz 1.9 GHz 10 GHz 0 MHz 90 MHz 10 MHz 10 MHz 10 MHz 00 MHz 1.0 GHz 1.0 GHz 3.8 GHz 6.0 GHz 10 GHz 1.0 GHz 0 MHz 0 MHz MHz 100 MHz 0.1 GHz 10 MHz Standard Switched Filter Banks High Frequency 00 MHz 00 MHz 0 MHz 100 MHz 100 MHz.0 GHz. GHz. GHz. GHz. GHz 6. GHz 0 MHz 0 MHz 10 MHz 8. GHz 6.0 GHz.0 GHz 0 MHz 90 MHz 190 MHz 80 MHz 1000 MHz 1100 MHz 100 MHz 6.1 GHz 13 GHz 90 MHz 10 MHz 180 MHz 60 MHz 10 MHz 100 MHz. GHz 1. GHz.3 GHz 0 GHz 1 GHz 8.0 GHz 00 MHz 00 MHz 600 MHz 8000 MHz 18 GHz 600 MHz Channels Insertion Loss (db) VSWR 1.8:1 1.:1 1.:1 1.:1 1.:1.:1 1.:1 1.:1 1.8:1 1.8:1 1.8:1 1.8:1.:1.:1 Ultimate Rejection (dbc) Switching Speed (μs) Control Method Power Supply (VDC/current) + V / 1 ma + V / ma, 1 V / 0 ma + V / 1. ma + V / ma, 1 V / 0 ma + V / 100 ma, 1 V / 0 ma + V / 0 ma,. V / 0 ma + V / 0 ma,. V / 0 ma + V / ma + V / ma +V / 0 ma +V / 100 ma, V / 0 ma +V / ma +1V / 100 ma +V / 0 ma, 1V / 100 ma +V / 100 ma, 1V / 0 ma +V / 80 ma, V / 30 ma +V / 1 ma, 1V / 0 ma V / 30 ma +V / 100 ma, V / 0 ma +V / 100 ma, V / 0 ma +V / ma, 1V / ma +V / ma, 1V / ma +V / ma, 1V / ma +V / ma, 1V / ma +V / 100 ma, V / 0 ma +V / 100 ma, V / 0 ma +V / 0 ma +V / 0 ma +V / 0 ma +V / 0 ma +V / 0 ma +V / 100 ma +V / 10 ma, V / 1. ma +V / 1 ma, 1V / 0 ma +V / 1 ma, 1V / 0 ma +V / 10 ma, V / 80 ma +1V / 1 ma, 1V / ma +V / 10 ma +V / 300 ma, V / 100 ma +V / 0 ma, 1V / 1 ma +V / 80 ma, V / 80 ma +V / 10 ma, 1V / ma +V / 190 ma, 1V / ma +V / 1 ma, V / ma

9 Channel 8 Channel 9+ Channel Part Number Low Frequency (MHz) 00 MHz 0.0 GHz 0 MHz 00 MHz 00 MHz 6.0 GHz. GHz 0 MHz 0 MHz 0 MHz 0 MHz 0 MHz 0 MHz 0 MHz 1. GHz.0 GHz.9 GHz Standard Switched Filter Banks High Frequency (MHz) 000 MHz 0 GHz 8300 MHz 900 MHz 8000 MHz 0. GHz 19.1 GHz 100 MHz 000 MHz 000 MHz 800 MHz 00 MHz 00 MHz 1000 MHz 1.3 GHz 0 GHz 3.1 GHz Channels Insertion Loss (db) VSWR.:1.:1 Ultimate Rejection (dbc) Switching Speed (μs) Control Method RS-3 Power Supply (VDC/current) +1V / 300 ma +V / 300 ma, V / 100 ma +V / 190 ma, 1V / ma +V / ma + V / 10 ma, 1V / ma +V / 300 ma, V / 80 ma +V / 10 ma, 1V / ma +V / 0 ma +1V / 0 ma, 1V / 10 ma +1V / 0 ma, 1V / 10 ma +V / 0 ma +V / ma, V / 100 ma +3V / 1 ma +V / 300 ma, 1V / 10 ma +V / 1. A, 1V / 00 ma +V / 0 ma, V / 100 ma +V / 0 ma For custom configurations, please call our hotline at or us at [email protected] Expert Craftmanship From hand wound toroids to precision in-house substrates, API Technologies expertly designs then builds each switched filter bank using the most appropriate techniques from skilled hand assembly to automated pick-and-place, ensuring the highest degree of quality is incorporated into every single unit.

10 State-of-the-Art Engineering Using state-of-the-art software and simulation tools, our experienced engineering team is able to quickly take a requirement from concept to production. Utilizing these sophisticated tools sets our company apart from other firms, making API the supplier of choice for all of your switched filter bank needs. 1 Product Development All switched filter bank designs are based on simulations using tools such as HFSS, ADS, Microwave Office and Genesys. Using proven simulations and 3D mechanical modeling, API provides high isolation, compact, low weight units in the shortest possible time. 3D Modeling All switched filter bank designs are based on state-of-the-art 3D SolidWorks modeling. These sophisticated models are used to predict filter profiles as well as to optimize PCB layouts.

11 Tools and software our RF Engineers routinely use: Ansoft HFSS Microwave Office Agilent ADS Design Suite SolidWorks Labview Agilent Genesys AutoCAD Cadence Allegro Ansoft Designer Sonnet EM Simulator Performance Enhancements API Technologies builds added features into its lineup of switched filter banks including: Programmable logic for optimum switch configurations Active gain compensation functioning over temperature Channel-to-channel gain leveling passive attenuators, LVDS and RS-3 controls DC-DC converters for optimum bias levels and higher efficiency Partnering with our Customers 3 API engineers work closely with customers using Genesys and CAD models to integrate the Switched Filter Bank into our customer s system level assembly to ensure proper fit and overall integrity.

12 Extensive List of Features Feature rich designs are a hallmark of API Technologies switched filter banks. Incorporating features like surge protection, integrated couplers, voltage regulators, and laser welded assembly, allows the customer to optimize for both high performance and intelligent system communication. In-house pick and place capability to lower costs, maintain consistency and decrease lead times especially on higher quantity applications. Integrated high speed driver allows for the smallest housing height of only 0.30" tall.

13 Aluminum subcovers for high RF isolation. API s extensive list of features includes a blend of both standard and custom options including: Input Voltage Regulators or CMOS Controls Input DC and RF Surge Protection Optional FET or PIN Diode Switching Temperature Compensating Circuitry Integrated Couplers support Power Management Input Signal Injection Port Laser Welding Laser welding for the highest degree of environmental integrity. Compact housing configurations to meet stringent size constraints.

14 Fast Switching Speeds By using matched high performance GaAs switches, we are able to deliver units that demand exceptionally fast switching speeds of as low as 0.1 μs channel-to-channel with isolation performance reaching up to 80 db.

15 Over Temperature Stability 10 db 0 db -10 db Temperature: -0 and + C MHz -.0 db Hot: + C 803. MHz -.86 db Cold: -0 C Our proprietary temperature stability methods deliver exceptional crossover frequency drift and temperature variation performance. Typical crossover drift can be as little as Transmission (db) -0 db -30 db -0 db -0 db - db +/ MHz/ C. -0 db -80 db Frequency (MHz) Channel 1 & Channel 1 & 3 Channel 1 & Channel 1 & Unlimited Combinations We offer multiple configurations and combinations: n switched channel combinations (n=number of channels) switching notches any combination of notches and passbands switching contiguous bands 0 db Measured vs. Simulated State-of-the-Art Modeling API s use of ADS, Ansoft HFSS, Microwave Office and Genesys modeling software allows for highly accurate predictions of both individual filter performance and multiple channel filter bank configurations. Transmission Response -10 db -0 db -30 db -0 db -0 db - db -0 db -80 db Frequency (GHz)

16 Customized IMA Solutions API Technologies designs solutions on some of the most complex microwave systems in the defense industry. In addition to Switched Filter Banks, API s talented team of more than engineers design and develop a wide variety of sophisticated IMAs. Synthesizers Receiver Front-ends Up/Down Converters Multipliers Digital Frequency Discriminators Digitally Tuned Oscillators Frequency Activity Detectors Frequency Multiplier Oscillators Multiplexed PreSelectors Frequency Calibration Modules Master Reference Oscillators Multiplexed Phase Locked Oscillators Switched Multiplexers Switchable Multi-channel Amplifiers Custom Integrated Solutions Up/Down Converters API produces a wide range of narrowband and broadband Upconverters and Downconverters for demanding EW applications. These Upconverters and Downconverters utilize our own high performance mixers, amplifiers, filters, and substrates which allows them to optimize critical parameters for superior performance. Multipliers We also have a line of both low phase noise Frequency Multipliers and low noise SRD based Frequency Multipliers which deliver superior AM phase noise performance as well as excellent spurious levels. Receiver Front-ends API Technologies offers a line of custom receiver front-end designs which are intended to enhance receiver performance through the use of API s filter enhancement and other high performance core components. Custom Solutions Custom designs continues to be the core of our IMA design team s competency. Offering unique subsystems like this Switchable Multi-channel Amplifier is the reason defense firms lean on us to solve challenging microwave applications.

17 Superior Quality API Technologies promotes an environment where all of our employees are encouraged to suggest product improvements and identify any imperfections. Our employees continually strive to exceed the goals placed before them, knowing that our success is directly related to the satisfaction of our customers. Examples of the kinds of quality techniques that our design engineers build into every filter include: Spring-loaded, self-locking tuning bushings and rotors reducing the risk of metallic slivers which can lead to premature failure in cavity designs. Annealing of all inductors to remove any metal stress memory for consistent and reliable inductor performance. Designs incorporating smooth angles and edges for superior plating adhesion and higher operating power. Close Process Monitoring We monitor critical phases of the production process with proprietary data logging technology. World Class Quality The efficiencies gained from our manufacturing procedures enable us to produce small volume custom products and high run requirements. We also monitor critical phases of the production process with automated SPC data measurement tools. Our key manufacturing facilities also incorporate strategic disciplined processes including APQP (Advanced Product Quality Planning) to ensure that a specific, structured sequence of operations is completed to prevent potential quality problems. Preventing Problems API Technologies utilizes the latest in systematic failure process controls including FMEA (Failure Mode & Effects Analysis) which is one of our primary risk mitigation tools and prevention strategies.

18 API Technologies Design & Development Process 1 Logistics Teamwork is center stage with the API philosophy of conducting business. Every territory around the globe teams up an outside regional manager to an inside sales associate. Together, their job is toservice the customer with milestone charts, rev changes, order status and any special requests that don t fall into normal categories. API Technologies careful adherence to ISO controlled standard processes guarantees that from conception to design development and production to final inspection an API team member is providing the proper oversight and monitoring at each stage in the process. Quality Assurance MIL-PRF-383 product screening and qualification capability - Device screening and groups A, B, C, and D qualification (when required by order) - Environmental testing per MIL-STD-883 test methods

19 3 Simulation & Design API s engineers can often simulate the outcome of the proposed design, optimizing certain characteristics while reducing lead times and production costs. State-of-theart tools such as Agilent ADS, Genesys, Cadence Allegro, SolidWorks, AutoCAD, Ansoft HFSS and Sonnet Professional EM Simulator guide decision making processes. Engineering Uniquely positioned to offer all six major topologies as filter options, we can engineer the ideal filter from the widest variety of topologies in the industry. ISO 9001:008 Certified Production Our organization is in conformance with ISO 9001:008 insuring the highest degree of quality built into each and every unit. For more information please call us at

20 Design Resources micro.apitech.com API Technologies website features complete information on all standard products with updated versions of more than 900 product datasheets. API s customers enjoy FREE engineering tools, tours, application notes, white papers, and the ability to create a custom designed product per individual specifications. Cascade Design Suite With over 0 datasheets on API Technologies Amplifiers, Mixers, Oscillators & Control Products, this CD also offers the industry s best manufacturer s cross reference. The System Simulator lets you optimize your design by viewing an individual component s contribution to overall system performance. You can also quickly evaluate trade-offs in component selection and their impact on system performance (e.g. Gain, Noise, P1dB, IP3, Dynamic Range,...) API Technologies Corp. is a trusted provider of RF/microwave, microelectronics, and security solutions for critical and high-reliability applications. The company designs, develops and manufactures electronic components, modules, systems and products for technically demanding defense, commercial/industrial and aerospace applications. API Technologies customers include many leading Fortune 00 companies, as well as a majority of NATO governments. While API was founded in 1981, our heritage brands have served the demanding, hi-rel marketplace for more than years. API Technologies trades on the NASDAQ under the symbol ATNY