Despite being from a 1969 publication, the transistors used have current equivalents such as BC548 and BC558. The circuit generates signals from 1 500 to 20 000 Hz and 4 scales.
March 2017 - Mouser Electronics is making available the new Olimex A20 OLinuXino single board...
This is a traditional oscillator configuration with an operational amplifier using a symmetrical power...
This circuit was found in a 1963 publication. Its purpose is to convert sinusoidal signals from...