Prototype Section

A large prototype section is placed in the middle of the board within easy reach of all the circuit areas. This section has two 8-pin layouts and 51 4-hole foil pads. Extra five volt, twelve volt, and ground connections surround the experimenter's area. Several modifications are illustrated in the document.

AM Broadcast Filter

Varactor Voltage Controlled VFO

FET Grounded-Gate RF Amplifier

Peaked Lowpass Audio Filter

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    Last Update: 11-17-2002
    Web Author: David White, WN5Y