ARTICLES

8-Bit Digitally Controlled, Phase Shifter: PS-360-3237-8-292FF

PMI Model No. PS-360-3237-8-292FF is a high speed, millimeter wave, 8-bit digitally controlled, phase shifter that operates over the frequency range of 32.0 to 37.0 GHz. This phase shifter offers a low insertion loss of 13 dB typically and maintains a VSWR of 1.8:1. The total phase shift range is 358.593° having a step size of 1.406° and switches between states in less than 500 ns. 


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CW Immune EW Detector Module: EWDM-2G6G-65-70MV

PMI Model No. EWDM-2G6G-65-70MV is a CW immune EW detector module operating over the 2.0 to 6.0 GHz frequency range. This module features an internal switch used to switch between the "Bit In" and RF In" with input blanking on both ports. In addition, two amplified RF outputs are provided a 7 dB gain channel and a 33 dB gain channel. The video output is designed to drive a 150 ft. cable, while maintaining high speed, and excellent accuracy.


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Digitally Controlled, Phase Shifter: PS-360-3237-8-292FF

PMI Model No. PS-360-3237-8-292FF is a High Speed, Millimeter Wave, 8-Bit Digitally Controlled, Phase Shifter that operates over the frequency range of 32.0 to 37.0 GHz. This phase shifter offers a low insertion loss of 13dB typically and maintains a VSWR of 1.8:1. The total phase shift range is 358.593° having a step size of 1.406° and switches between states in less than 500 ns. This model provides a high level of accuracy by offering an amplitude error of ±1.5dB and a phase shift error of ±1.3°. 


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Threshold Detector: GMTA-1002

PMI Model No. GMTA-1002 is a threshold detector designed to operate over the frequency range of 2.0 to 18.0 GHz. It has a threshold level of -23 dBm with threshold stability of +/-3.0 dBm over frequency and temperature. Other specifications Input Operating Range of -18 to -23 dBm, Input VSWR 2.5:1 maximum, maximum input power level +10 dBm (without damage), Response Time Any Input Greater than 3 dB = 100 µs and operates using +12 VDC at 50 mA maximum. 


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CW Immune SDLVA: SDLVA-218-60-70MV-CW

PMI Model No. SDLVA-218-60-70MV-CW is a CW immune SDLVA (Successive Detection Log Video Amplifier). This unit operates from 2.0 to 18.0 GHz and has the ability to interface with a long cable (65 FT), while maintaining high speed, flatness and accuracy.  Specifications include frequency flatness:  ±2.0 dB Typ, Signal Capability:  Pulse (100 ns to 300 µs), Pulse on CW TSS: (-20 ºC to +85 ºC) -66 dBm for 10 MHz Video Bandwidth and Log Dynamic Range  -60 dBm to 0 dBm.


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