This circuit, which generates a linear sawtooth signal, can be used in a frequency-band oscilloscope. The circuit was found in the December 1992 issue of Radio Electronics magazine.
The purpose of the diode in this oscillator circuit is to limit the amplitude of the output...
This remote control receiver via the power grid appears elsewhere on this site from other sources....
November 2016 - NXP ARM Cortex microcontrollers for serial interfacing applications, NXP 32-bit...