This time base circuit for the oscilloscope was obtained from an Electronics Now from the 90s. The circuit is intended to control the cathode ray tube of old oscilloscopes.
Found in a 1967 Electronic Design, this circuit changes the phase of a signal in 8 different ways, given...
Common diodes when forward biased present a voltage fall of about 0.6 to 0.7 V. This voltage fall...
This circuit with transistors and a crystal microphone appeared in Radio Electronics magazine in...