Hello, I have a simple DC adapter that you plug straight into a wall socket. It has a transformer that brings the voltage from 220VAC to 12VAC, then 4 diodes for the full bridge, and a smoothing capacitor. The problem is that it outputs ~16.8VDC. I have checked the transformer, and it outputs 12VAC…

Strange problem with DC converter

Topic		Replies	Views
Bridge Rectifier General Electronics	17	11782	May 6, 2021
help with bridge rectifier General Electronics	37	9416	May 6, 2021
powersupply design, transformer question General Electronics	7	1371	May 6, 2021
Dummy question about voltmeter General Electronics	14	5567	May 6, 2021
What kind of capacitors and diodes for AC/DC 12v converter? General Electronics	6	2696	May 6, 2021