This indicator with the integrated circuits CA3162E and 3161E was published in the July 1990 issue of Radio Electronics magazine. The circuit can be used as a basis for 3-digit projects.
This circuit for voltages up to about 20 V was found in a 90s Popular Electronics. The LED can be...
Obtained from a 1980s Signetics documentation, this circuit uses a common integrated circuit at the...
September 2017 - STMicroelectronics STBR3012-Y high voltage rectifier for automotive use is in...