Circuit Bench

Articles
Title
Logarithmic Amplifier (CB13212E)
SCR Full Wave Dimmer (CB13225E)
Heating NTC Controlled (CB13236E)
Operational Millivoltmeter (CB13260E)
5 V x 1.25 A power supply (CB13354E)
Scratch and Rumble Filter (CB12432E)
Negative Pulse Monostable (CB13481E)
Inverter and Limiter with 741 (CB13522E)
Crystal Tester (CB13530E)
Tone control (CB13080E)
Field Intensity Meter (CB13277E)
Voltage Controlled Inverter Shield (CB13305E)
Tunnel Diode Audio Amplifier (CB13337E)
SCR Alarm (CB13379E)
Delayed Vox (CB13475E)
Astable with the 741 (CB13600E)
Dual Frequency Oscillator (CB13022E)
Symmetrical 6 V Power Supply (CB13194E)
Turntable Preamplifier (CB13204E)
Parallel to Serial Converter (CB13198E)
Smoke Alarm (CB13235E)
RF indicator (CB13402E)
Cascading 741 (CB13431E)
12 V to 20 V converter 555 (CB13554E)
TTL PWM (CB13578E)
Timed Motor (CB13043E)
RS Flip Flop using Comparator (CB13103E)
Crystal Pierce Oscillator with Bipolar Transistor (CB13120E)
Capacitive Touch Switch (CB13154E)
12.5 W Amplifier (CB13212E)

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