Auto Bias for FET (CB6125E)

This configuration is from a 1964 US documentation valid for any FET. The range of power voltages depends on the application.

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Astable Multivibrator (CB14443E)
This lamp flasher configuration using an astable multivibrator is from a 1968 publication. The...
Small siren (CB21235E)
Found in an American documentation from the 90s, this circuit makes use of an output transformer for...
Wien Bridge Oscillator with AGC (CB14041E)
The presented circuit generates a sinusoidal signal of frequency given by R and C, presenting an...