Can I use a transformer to power a thermostat?
8088
How can I use a separate transformer to provide a C wire to my thermostat?
49282
Adding C wire to WiFi thermostat
63411
Is it ok to feed the output of one LDO regulator to the input of another?
53916
Is Switching the Neutral OK?
123978
Why is this power adapter transformerless?
102298
Can someone use DC generator along with electric motor to make electricity along with mechanical energy?
5227
When would I use a voltage regulator vs voltage divider?
78058
Is there any option to store AC voltage?
64954
Do electrical devices "take what they need"
151406
Does age affect a Transformer's healing (repairing) capacity?
59928
Transformer VA Ratings, Power factor, and Pulsed current
54361
Best way to run power to mobile home
98480
Using 240v mains on/off as input to microcontroller
8594
How to drive a Peltier element?
157912
How does a transformer transmit power from the primary to the secondary?
133667
How do I calculate the voltage needed to heat up a wire to a certain temperature?
135278
Can I retrofit ground to a two wire outlet from a nearby grounded outlet?