Circuit Bench

Articles
Title
Field strength meter (CB21560E)
Regenerative transistors as SCR (CB21474E)
Triangular generator (CB21451E)
Direction indicator (CB21354E)
Audible voltage indicator (CB21332E)
Audio Controlled Switch (CB21262E)
Variometer for radio (CB21212E)
Colpitts Oscillator (CB21146E)
Astable variable 4093 (CB21124E)
Operational amplifier with single power source 1 (CB21111E)
1A voltage follower (CB21073E)
Full wave control with SCR (CB21094E)
100W load simulator (CB21050E)
Current source CA3130 (CB21991E)
Stereo preamplifier TDA3410 (CB21937E)
Inductive switch with the TCA106 (CB21893E)
Alarm transmitter (CB21874E)
Active audio filter (CB21770E)
FM Demodulator (CB21752E)
Electronic die (CB21712E)
Transistor Replacement Box (CB21670E)
Simple siren (CB21663E)
455 kHz generator (CB21578E)
Dual Sensor (CB21521E)
20 to 200 ms steps for stepper motor (CB21415E)
Temperature control (CB21386E)
Temperature to digital converter (CB21287E)
Adjustable power supply (CB21191E)
High Frequency VFO (CB21141E)
4 to 20 mA interface (CB21054E)

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