Circuit Bench

Articles
Title
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)
Sampling and Retention with CA3140 (CB12166E)
Divider by N with the 4017 (CB12130E)
12 Minute Timer (CB12040E)
Touch Controlled Timed Motor (CB11860E)
Continuity Tester (CB11846E)
W Transistor Amplifier - TIP31 (CB11566E)
Crystal Colpitts Oscillator (CB11527E)
TTL Digital Lotto (CB11514E)
Digital Bridge Amplifier (CB11494E)
Neon injector (CB12983E)
Stepper motor control with the SLA7032 33 (CB12964E)
9 V x 40 mA power supply (CB12849E)

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