This circuit from Ferranti was released in 1969. It makes use of the company's transistors that admit current equivalents. The input voltage is 30 mV for total deflection. The band pass is 800 kHz.
This lamp flasher configuration using an astable multivibrator is from a 1968 publication. The...
Found in an American documentation from the 90s, this circuit makes use of an output transformer for...
The presented circuit generates a sinusoidal signal of frequency given by R and C, presenting an...