This is a circuit suggested by Linear Technology in a 1980s documentation. The integrated circuit is from the era. Observe the input and output voltage.
This simple circuit for switching RF signals was found in an RF Design from the 90s. The circuit...
This 5 V x 8 A power supply was found in Siliconix documentation. The unit operates with a 24 to...
The circuit shown works by the action of a foot switch and must be inserted between the guitar and the...