We found this circuit in the March 1999 issue of Electronics Now magazine. The indicator used is an analog type. The values indicated depend on the calibration.
This circuit generates ladder-like signals whose frequency depends on R1 and C1. The unijunction...
Mouser Electronics is making available the SLN-IOT-GPT Integrated Development Experience, a...
This circuit uses an SCR as a rectifier and controls the charge of a 7 to 24 V battery. The...