Circuit Bench

Articles
Title
Light operated switch (CB8321E)
Quick limiter with zener (CB8245E)
12 V output for 5 V regulator (CB8182E)
Timer 555 (CB8111E)
TTL to TTL shield (CB8078E)
Ultrasonic repellent (CB8103E)
Analog Multiplier (CB7930E)
Electronic scale (CB7906E)
1 kHz tone filter (CB7583E)
400 Hz selective filter (CB7519E)
MOSFET VHF Amplifier (CB7473E)
Circuit for sleep mode (CB8430E)
Interruption warning (CB8390E)
High gain photo relay (CB8268E)
Crystal tester (CB8219E)
Microphone preamplifier (CB8246E)
Constant amplitude phase inverter (CB8144E)
Oscillator with common drain (CB8057E)
Undervoltage protection (CB8028E)
Unit gain audio mixer (CB7987E)
Differentiator (CB7972E)
Touch Dimmer (CB7862E)
Super LED Flasher (CB7588E)
1 mV offset low filter (CB7572E)
Second order active voice filter (CB7568E)
Multiple time base (CB7535E)
Telephone amplifier (CB7502E)
RF Generator (CB7424E)
Stable Colpitts Oscillator (CB8291E)
25 W Amplifier (CB8306E)

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