This TTL circuit for digital signals up to a few dozen megahertz was found in old documentation, but can be easily assembled today and even used as a shield for microcontrollers. Power must be supplied with a 5V voltage.
The purpose of this circuit is to extend the range of frequency meters (typically up to 30 MHz) to...
This unijunction transistor oscillator is intended for Morse code practice. The circuit is from an...
July 1017 - Maxim MAX17290 and MAX17292 PWM boost controllers can now be purchased from Mouser...