Circuit Bench

Articles
Title
Small Audio Power Meter (CB12635E)
Moisture Detector - 741 (CB12588E)
Second Order Low Pass Filter (12 dB / octave) (CB12560E)
Phone 1V Amplifier (CB12515E)
1 kHz Wien Sinusoidal Generator (CB12409E)
1 W Amplifier with Complementary Transistors (CB12380E)
Code Switch (CB12393E)
Simple Audio Mixer (CB12330E)
Three-Channel Sequential (CB12302E)
100 000 Mohm Step for Multimeter (CB12282E)
Zener Stabilized Dimmer (CB12245E)
Inductive Signal Follower (CB12176E)
Two Transistors XTAL Oscillator (CB12076E)
Simple Electronic Organ (CB12056E)
50 to 150 MHz oscillator (CB11954E)
Transistor Identification Circuit (CB11944E)
Alarm with SCR (CB11920E)
50 MHz Oscillator (CB11874E)
Two Current Boosters for Stepper Motor Controls (CB11598E)
400 mA Buck Regulator CIR16840S CB12942E (CB12942E)
Old Push Pull Low Power Amplifier (CB12923E)
Two Transistors MW Radio (CB12909E)
Class B Power Stage (CB12869E)
Field Strength Meter with FET (CB12498E)
MW tuner (CB12489E)
High Power 555 Modulated Siren (CB12349E)
3 to 30 V x 100 mA Power Supply with the 741 (CB12289E)
Headphone Amplifier (CB12227E)
Transistori Flip Flop using Relay (CB12221E)
Simple Unijunction Oscillator (CB12201E)

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