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3-Channel Switched Filter

Narrow band LC filters and MMIC switches combine to make up the VHF switch bank. This bank features three bandpass filters with 2% bandwidths and 65, 75, and 90 dB stopbands. Control is done thru two TTL control lines and +5V power supply voltage. Design considerations for this bank was maximum phase noise requirements under vibration and Mil-Std -202 environmental conditions.

Performance
Insertion
Loss
9.0 dB max.
3 dB BW 1.5 MHz
VSWR 1.5:1
Power
Supply
+5V @ 50 mA
Phase
Noise
-148 dBc/Hz

 


Overview
VHF Switch Bank
GPS-Preamplifiers
C-Band Diplexer/LNA
X-Band Switch Bank
6-Channel Switched Filter
Low Profile Switch Bank
5-Channel Switched Filter
S-Band Switch Bank
6-Channel Broadband Switch Bank
3-Channel Switched Filter
Switch Bank/By-Pass
2-Channel Switch Bank
Miniature 2-Channel Switch Bank

 

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