HDR-2007 Polyphase network and so on


Description

Amplitude and phase trim circuit, 8 stage RC polyphase network and signal sum (SSB demodulation)...

Schematics


hdr2007_aasp050807.jpg
Version 050807
hdr2007_aasp2.jpg
Version 220907
hdr2007_ppn1.jpg
Polyphase Network

Pictures


hdr2007_aptrim.jpg
Ampl/phase trim
hdr2007_ppn_fs.jpg
PPN upside
hdr2007_ppn_bs.jpg
PPN backside
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