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!).
1 455 kHz Oscillator
Figure 882 : 455 kHz Oscillator
2 555 Square Wave Generator
Figure 1167 : 555 Square Wave Generator
3 BFO Oscillator
Figure 927 : Beat Freq Oscillator AM-SW Radios
4 Butler Oscillator
Figure 928 : Butler Oscillator Circuit
5 Clapp Oscillator
Figure 932 : Clapp Oscillator for 100 kHz
6 Colpitts Oscillator
Figure 933 : Colpitts Oscillator
7 Crystal Oscillators
Figure 937 : Crystal Oscillator 1
8 Crystal Oscillators
Figure 938 : Crystal Oscillator 2
9 Crystal Oscillators
Figure 939 : Crystal Oscillator 3
10 VXO
Figure 940 : Crystal Oscillator With Adjustable Frequency
11 Crystal FM Oscillators
Figure 941 : Crystal Oscillator With FM Capability
12 Darlington Transistor Oscillator
Figure 947 : Darlington Transistor Oscillator
13 Crystal Selector
Figure 948 : DC-Switched Crystal Oscillator
14 Crystal Oscillators
Figure 954 : FET Quartz Crystal Oscillator
15 VXO
Figure 955 : FET VXO Circuit
16 FM Oscillator
Figure 959 : FM HF Oscillator With NO Varactor
17 FM Oscillator
Figure 963 : Freq Modulated Oscillator
18 Crystal Doubler Oscillators
Figure 964 : Frequency Doubler and Crystal Oscillator
19 GBTC Oscillator
Figure 970 : Grounded Base Tuned Collector Oscillator
20 Hartley Oscillator
Figure 972 : Hartley Oscillator
21 VFO
Figure 982 : Jfet Variable Freq Oscillator
22 AM Radio Oscillator Driver
Figure 1020 : Medium Wave Oscillator Driver
23 Hartley Oscillator
Figure 997 : Modified Hartley Oscillator
24 100 kHz Calibration Oscillator
Figure 1098 : Oscillator UJT 100kHz Calibration
25 Radio Frequency (RF)
Figure 322 : Radio Frequency (RF) Oscillator
26 Rienartz Oscillator
Figure 1037 : Reinartz Oscillator
27 VFO
Figure 1040 : Remote Oscillator High Freq VFO
28 CPO
Figure 1062 : Simple Code Practice Oscillator
29 UHF Oscillator
Figure 1076 : Tunable UHF Oscillator
30 Tuned Collector Oscillator
Figure 1078 : Tuned Collector Oscillator
31 VFO
Figure 1099 : Universal VFO
32 VLF Oscillator
Figure 1104 : VLF LC Oscillator
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