This circuit converts BCD inputs to analog voltages. The operational amplifier must be powered according to the desired output voltage range. The circuit is from documentation from the 90s.
Published in Radio Electronics in October 1963, this circuit increases the audio output of a small...
This simple system for opening garage doors by the headlight was found in a 1975 documentation. The SCR can...
This circuit in the National Semiconductor Fast IC Power Transistor manual uses a special power...