Wisconsin

RF and Microwave Components and Systems

Integration Associates (IAI):  Mixed signal semiconductors for wireless, wireline, and power management applications.  Wireless: Short range FSK TX, RX and transceiver ICs. ZigBee ICs, modules and stacks.  Wireline: DAA chipsets including transformer, optical, and patented transformer-less isolation. Multi-country standards with same hardware.  Power Management: Off-line switching powers supply controllers w/ 20% reduced BOM, LED camera flash drivers, hi-line current sense amps, and LDMOS bias controllers.
Optichron:  Innovative approach to overcoming nonlinear distortions for communication systems, software defined radios, instrumentation, and other hi-linearity ADC/DAC applications. Predistortion linearizer for RF power amplifiers.
Teledyne Microwave: RF and microwave amplifiers,  integrated assemblies, VCOs, frequency mixers, detectors, doublers, IQ networks, power dividers, switches, limiters, attenuators, and AGC amplifiers in the 100 kHz to 20 GHz range for use in space, military, and high-end commercial applications.
Teledyne Microwave: Microwave components and sub-systems for communications, aerospace, defense, aviation, and instrumentation markets. Synthesizers, YIG Filters & Oscillators, Broadband Amplifiers, DRO/PL-DRO, Transceivers/Converters, Microwave Integrated Assemblies, Ferrites, BAW Delay lines. Recently acquired some elements of Filtronic Solid State and Celeritek.

Interconnection Components

Isodyne:  Backshells with tool-less braid termination system for shielded wire harnesses. Both individual shields and overbraid are terminated at the backshell with one band. Repairs/upgrades - all without tools. Supports many connectors including circular, bulkhead, D-sub, and SK series.
Spectrum Control:  EMI/RFI filters and filtered interconnects including chip filters, low pass filters, filtered arrays, filtered connectors, filtered terminal blocks, and EMC testing service  

Power Components

Noreast Electronics:  Hi-rel and custom magnetics. Power supply transformers and inductors, signal/data and telecom magnetics, SMPS magnetics, EMI filter magnetics. 

Other Components and Services

Equipto Enclosures Equipto Electronics:  Modular Electronics Rack Cabinets, Computer Furniture, EMI/RFI Cabinets