Schematics and Circuits Index
A brand new different way to view the schematics.
This is just a list of old schematics, some with a BOM, mostly used as a reference design resource. NOTE: There is no instruction on how to build any of this stuff. You must use your own wits (or just Google it!).
1 Battery Voltage Tester
Figure 1166 :
2 RF Signal Generator
Figure 1188 :
3 Simple Field Strength Meters
Figure 1191 :
4 AM Modulation Monitor
Figure 1012 : AM Modulation Monitor
5 Capacitor Decade Box
Figure 1146 : Capacitor Decade Box
6 Digital Voltmeter
Figure 1199 : Digital Voltmeter
7 Simple Field Strength Meters
Figure 1193 : FET Input Bridge Field Meter
8 FET Balance Field Strength Meter
Figure 1189 : Field Strength Meter FET Balanced
9 Sine/Logic Generator
Figure 1217 : Franklin Oscillator
10 RF Sine Wave Generator
Figure 1219 : Franklin Oscillator
11 Oscilloscope Component Tracer
Figure 1196 : Oscilloscope Component Tracer
12 Signal Tracer and Injector
Figure 1164 : Signal Tracer and Injector
13 Frequency Counter
Figure 1204 : Simple 5-Digit Frequency Counter
14 Function Generator
Figure 1151 : Simple Function Generator 555
15 Signal Tracer Injector
Figure 1159 : Simple Injector/Tracer
16 Function Oscillator/Generator
Figure 1156 : Sine/Triangle/Square Oscillator
17 Video Head Tester
Figure 1102 : VCR Head Amplifier Tester
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