Circuit Bench

Articles
Title
Bipolar Transistor Colpitts Oscillator (CB13083E)
Varicap Variable Frequency Oscillator (CB13124E)
VCO TTL with the 74123 (CB13135E)
Negative Voltage Regulator (CB13196E)
AC DC control with SCR (CB13199E)
Single Pulse Generator 555 (CB13280E)
High Voltage SCR Variable DC Power Supply (CB13382E)
Tuned Field Strength Meter (CB13405E)
12.6 V x 3 A Power Supply (CB13435E)
Bipolar Symmetrical (CB13524E)
15 V to 27 V converter with the 555 (CB13557E)
perature Controlled Oscillator (CB13025E)
Missing Pulse Detector (CB13046E)
Power Voltage Follower (CB13226E)
Linear Ramp Generator 555 (CB13237E)
Symmetric 12 V x 80 mA Power Supply (CB13356E)
Unijunction LED Flasher (CB13453E)
Transistor Test Oscillator (CB13532E)
Hartley Oscillator with Bipolar Transistor (CB13
Variable Frequency Oscillator (VFO) (CB13123E)
with the 4024 (VCO)
Sound Pulser (CB13157E)
1 W LM390 Amplifier (CB13196E)
6 V Battery Eliminator (CB13205E)
Broadband Audio Amplifier (CB13213E)
Peak Detector (CB13262E)
Voltage Sensor (CB13307E)
Tunnel Diode Regenerative Receiver (CB13339E)
Variable DC Power Supply (CB13381E)
Field Strength Meter CIR8196S CB13404E (CB13404E)

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