High impedante circuit for sensor (CB20542E)

This circuit for PC and which can also be used with microcontrollers was found in an English documentation from 1992. A font must be symmetrical.

APDS 9500 Proximity and Gesture Sensor
April 2017 - Mouser Electronics already stocks the new Broadcom APDS-9500 proximity and gesture...
Remote Load Monitor (CB4642E)
The purpose of this project is to monitor remote loads. The windings are made in a burnt...
Monostable Using the 4098 (I) (CB137)
The 4098 IC contains two monostable multivibrators in the same package. The basic configuration...