Found in a 1964 Electronic Design, this circuit generates pulses based on an avalanche diode of the time. The circuit can be tested with modern equivalent components.
Found in an Electronic Design of 1964, this circuit operates with control voltages from 0 to 12 V...
With this circuit, from an old operational datasheet, it is possible to measure the CMRR,...
This circuit is a digitally controlled variable capacitor. We found it in American documentation from...