Circuit Bench

Articles
Title
IF amplifier with the S041P (CB21890E)
Analog Frequency Counter (CB21848E)
540 mW amplifier (CB21801E)
Vox (CB21765E)
Constant current source (CB21725E)
Mini portable amplifier (CB21741E)
Modulator for rectangular signals (CB21630E)
Portable Altimeter (CB21608E)
Driver LED for fault indicator (CB21591E)
Basic Audio Oscillator (CB21551E)
100W Inverter (CB21487E)
Adjustable hysteresis circuit (CB21464E)
Neon Relay Control (CB21404E)
Dual temperature monitor (CB21377E)
Zero crossing switch (CB21367E)
RS232 temperature interface (CB21278E)
Triggered Oscillator (CB21252E)
Audible metronome (CB21061E)
Negative voltage reference (CB21040E)
Reaper (CB21928E)
Hearing Aid Amplifier (CB21906E)
9 kHz Astable (CB21831E)
Noise Bridge (CB21785E)
RF preselector (CB21702E)
Pulse Reformer (CB21654E)
Peak Detector (CB21509E)
Wireless Microphone (CB21443E)
Sampling and retention (CB21226E)
Ion detector (CB21203E)
Astable 555 with Pulse Width Control (CB21102E)

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