Circuit Bench

Articles
Title
76 dB Gain Preamplifier (CB25695E)
High Gain Amplifier with 2 Transistors (CB25640E)
Digital Inverter with PNP Transistor (CB25626E)
Reinartz Oscillator (CB25591E)
5-step sequential circuit with 4 LEDs 4017 (CB25435E)
Cascading the 4017 (CB25913E)
General Purpose JFET Preamplifier (CB25568E)
555 Voltage Quadrupler (CB25545E)
35W Stereo Amplifier (CB25525E)
555 Oscillator with Variable Duty Cycle (CB25511E)
LM3914 Single Powered Voltmeter (CB25456E)
Motor Driver, from Allegro (CB25414E)
Bipolar DA Converter (CB25394E)
Panic and Fire Alarm (CB25950E)
Zero crossing with the CA3059 (CB25872E)
Fourth-Order Low Pass Filter (CB25816E)
Generator for the MW band (CB25718E)
RIAA Equalizer Amplifier (CB25696E)
High Impedance Preamplifier (CB25693E)
Regulated Power Supply (CB25641E)
Telephone Line Simulator (CB25592E)
Passage Alarm with High Power Output (CB25485E)
Two-Digit Counter CIR25397S CB25373E (CB25373E)
a Wheatstone Bridge with Audio (CB25890E)
9 to 330V Converter (CB25840E)
AC Voltage Follower 741 (CB25792E)
4046 Pulsing Alarm Sounder (CB25767E)
Bipolar Digital Amplifier (CB25627E)
Negative Voltage Generator 555 (CB25546E)
20 Hz Oscillator with the 555 (CB25512E)

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