This circuit is from the 1990 Motorola Linear Databook, which can be developed with more modern equivalent operating systems. The 1 uF capacitor should be of good quality polyester with small leaks
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...