Circuit Bench

Articles
Title
Headphone wireless Transmitter (CB7817E)
Sallen Key Filter (CB7580E)
Equalizer RIAA with the 741 (CB7530E)
Interval timer (CB7504E)
Passive tunable filter (CB7407E)
Variable Oscillator 555 (CB8453E)
1.5 kW bridge inverter (CB8372E)
Voltage conversion without inductor (CB8130E)
Oscillator with tunnel diode (CB8052E)
Light beam modulator (CB8023E)
Basic Latch 2 (CB7982E)
MIDI Interface (CB8005E)
Modulated transmitter (CB7885E)
Field intensity meter (CB7563E)
Digital resistance control (CB7551E)
AM Receiver (CB7490E)
Sinusoidal Oscillator 741 (CB8426E)
Timer for enlargers (CB8351E)
Light sensor (CB8324E)
Direct relay photo control (CB8332E)
Electronic trigger (CB8303E)
DC Millivoltmeter (CB8213E)
Low frequency multiplier (CB8239E)
Time base 555 (CB8100E)
Audible logic test (CB7944E)
Balanced modulator (CB7927E)
Second order polynomial generator (CB7902E)
Biquad filter (CB7581E)
Two outputs DC to DC converter (CB7531E)
Balanced modulator for SSB (CB7515E)

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