This circuit has a maximum frequency of 10 kHz and a linearity better than 0.01%. The circuit is from an 80's documentation making use of integrated of the time.
June 2017 - Microchip's new PIC18LF67K40 8-bit microcontrollers with Flash / EE / RAM memory and...
We got this circuit from Radio Electronics from July 1990. The circuit mimics the sound of the red...
This circuit, which in our times would be called a shield, can also be used with other loads. The...