This circuit was found in the March 1984 issue of Radio Electronics magazine. The sensor is a transistor. The module is a common type at the time.
With this device, ultrasounds captured by an appropriate microphone are converted into sounds and...
This circuit suppresses the hiss or thermal noise that occurs in the amplifiers in the absence of a...
June 2016 - Mouser Electronics is providing the controller with N-channel MOSFET for IGBTs and...