This circuit, to control air conditioning systems, was found in July 1984 Radio Electronics magazine. The circuit is for old types of the time that did not have microcontroller control.
Current drain with a 6 V supply is only 6 µA. Frequency is given by the capacitors, and output...
This circuit allows regulating voltages from 0 V under currents up to 1.5 A. With the LM350,...
This circuit was found in the National Semiconductor Linear Applications Handbook, published in...