This precision reference circuit was found in documentation from the 1980s. It applies to other operational amplifiers. The power supply must be symmetrical.
This circuit generates three outdated signals whose frequency is given by the time the signals...
The maximum current of this Motorola LDO is 1 A. The formula next to the diagram makes it possible to...
We found this experimental musical instrument in a 1977 Radio Shack brochure. The sound produced...