I&Q demodulator

Reference

common circuits

2ch I&Q demodulator

4ch I&Q demodulator

* LIGO-D0902796-v3: Assembly drawing for the ISC 4-channel IQ RF demodulator module. * LIGO-D0902796-v4: Assembly drawing for the ISC 4-channel IQ RF demodulator module. BOM has been added from v3.