Circuit Bench

Articles
Title
Frequency Doubler (CB25778E)
Tuned Shortwave Antenna (CB25749E)
Delayed Pulse Generator (CB25729E)
741 Logarithmic Amplifier (CB25723E)
White Noise Generator (CB25679E)
Switch-Triggered Flip Flop (CB25674E)
Fourth-Order High Pass Filter 741 (CB25597E)
IR Sensor with 741 (CB25575E)
Audio Interface with Optocoupler (CB25495E)
Precision Thermoelectric Sensor (CB25464E)
Double 1 Hz flashing with 555 (CB25420E)
15W Inverter (CB25380E)
Two conventional 78xx power supplies (CB25958E)
LM741 Second-Order Low-Pass Filter (CB25931E)
ICL7660 Positive Voltage Multiplier (CB25848E)
LM3876 Amplifier (CB25725E)
XR2206 Function Generator (CB25703E)
Frequency-Corrected Astable (CB25651E)
40 uA Shield (CB25633E)
Series Crystal Butler Oscillator (CB25557E)
Signal Injector with 555 (CB25532E)
RMS to DC Converter (CB25352E)
Signal Weighting Circuit (CB25965E)
4046 PLL Signal Tracer (CB25773E)
800 Hz Pulsed Tone Generator (CB25519E)
Bargraph Indicator for U237B Transducer (CB25443E)
4 LED Flasher with 555 (CB25421E)
10 kHz Second Order Filter LM741 (CB25932E)
Inverting amplifier LM741 (CB25917E)
Decibel Meter (CB25898E)

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