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- Wed Mar 20, 2002 11:26 am
- Forum: General Discussion
- Topic: RF AMPLIFIER and LOCAL OSCILLATOR TRACKING
- Replies: 2
- Views: 3467
RF AMPLIFIER and LOCAL OSCILLATOR TRACKING
I AM CONSTRUCTING AN AM BAND RECEIVER,USING A THREE GANG CAPACITOR. EACH CAPACITOR IS 570 PF WHEN CLOSED AND 11 PF WHEN FULLY OPENED. WHAT VALUE INDUCTORS DO I USE TO CAUSE THE RF STAGE TO TRACK THE LOCAL OSCILLATOR STAGE? THE IF FREQUENCY IS 455 KC. SO THE LOCAL OSCILLATOR FREQUENCY MUST BE 455 KC ...