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Title
10W Commercial Amplifier (T1696E)
VHF Transceiver (T1577E)
Tone Control (T1552E)
Education Receiver (T1335E)
Full Tester (T1316E)
Simple VHF Receiver (T1237E)
Wattmeter for Speakers (T1204E)
Wattmeter for Speakers (T1204E)
2-battery relflex receiver (T1656E)
30 kV Voltmeter (T1360E)
30 kV Voltmeter (T1360E)
Reflex and super heterodyne (T1282E)
Two Tube Amplifier (T1260E)
Portable Amplifier (T1188E)
Reverb Unit (T1771E)
Noise Canceling Circuit (T1734E)
Tube amplifier on printed circuit board (T1697E)
Power supplyource for transceiver (T1578E)
Metronome (T1526E)
Phonograph Amplifier (T1336E)
Neon Oscillator (T1238E)
2-tube Regenerative Receiver (T1205E)
1947 Soldering Gun (T1181E)
Stabilized Oscillator (T1715E)
Stabilized Series Regulator (T1553E)
20m Converter (T1361E)
Projector Amplifier (T1283E)
5-tube Amplifier (T1167E)
Level Detector (T1735E)
3-tube reflex receiver (T1657E)

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Circuit Bench

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          We found this circuit in a 1994 publication. It makes use of a divider for 16 384 CMOS type 4060. By...

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      This simple continuity tester, whose configuration can be found several times on this site, is...

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      The operational used in this common configuration is a double 741. The circuit can be used to...

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