Circuit Bench

Articles
Title
Varicap Spy Transmitter (CB19433E)
High Impedance Differential Amplifier (CB19394E)
741 RC Oscillator (CB19350E)
3 to 6 V x 3A power supply (CB19306E)
Transistor Oscilloscope (CB19218E)
Tone Control Preamplifier (CB19176E)
CRT Amplifier (CB19198E)
3 Channel Rhythmic Light (CB19155E)
Insulation for Bench Repairs (CB19053E)
+5 V to -5 V converter (CB19002E)
15 V x 1 A power supply uA723 (CB19023E)
Tachymeter (CB19862E)
Differentiator For Negative Front (CB19841E)
Monostable Using Relay (CB19778E)
Negative and Positive References (CB19730E)
Hall sensor TLE493D (CB19654E)
Listening Monitor and 27 MHz Field Meter (CB19602E)
Triangular Signal Generator (CB19523E)
Integrated Amplifier TBA820L (CB19422E)
Oscillator 741 (CB19371E)
Automatic Battery Charger II (CB19328E)
Pink Noise Generator (CB19284E)
OR gate LM3900 C (CB19125E)
5 to 12V Voltage Regulator (CB19001E)
Side Tone for SSB (CB19978E)
Frequency Detector (CB19904E)
OR and AND function (CB19889E)
Crystal filter II (CB19697E)
Low Pass Filter (CB19676E)
Quadruple Tone Control 703 (CB19621E)

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