The purpose of this circuit is to find two resistors with very close values for critical projects. The circuit was found in the November 1995 issue of Electronics Now magazine.
STMicroelectronics MP23AB02B MEMS Audio Sensor is a compact, low-power microphone built with a...
This circuit can be controlled by an LDR causing an LED to flash at a frequency given by C2. The...
We found this circuit in the Philips Databook of 1990. The circuit is indicated for low-cost...