3
votes
4answers
159 views

How do I attach a bridge rectifier to a PCB or breadboard?

Newbie question here...I need to know the proper terminology so I know what I'm looking for. I have a bridge rectifier that has four flat blades on the bottom. I want to throw it on a breadboard to ...
2
votes
2answers
169 views

bridge rectifier connected to a raspberry pi gpio

I'd like to connect a bridge (full wave) rectifier to my Raspberry Pi (RPi), GPIO pin 22 (configured as an input). I have configured the rectifier such that it has a 120VAC input and 3VDC output (I ...
3
votes
1answer
195 views

How does one compute the ripple currents seen by a rectifier filter capacitor?

Suppose one is designing a full-wave rectifier bridge, with a known maximum current load, and a known input inductance. Assume three-phase for this example, though the same concept applies to ...
2
votes
2answers
217 views

Bridge rectifier in parralel?

Is it possible to safely double the current limit using 4 bridge rectifiers? In one forum I found someone wrote: Use four bridges, one for each leg. Tie the AC input (cathode to anode) ...
4
votes
6answers
2k views

How are bridge rectifiers rated?

So I'm getting ready to build a power supply, and it calls for a bridge rectifier. However, I can't find any information about HOW rectifiers are rated, except for a note that (and I don't have it in ...
3
votes
1answer
761 views

Modding a dremel to accept 230volts

I purchased a Dremel tool from the United States and using it in India. As always, the trouble is with the power inputs. A step down converter is simply too expensive for those power ratings (>2 Amps ...
2
votes
3answers
426 views

Is it possible to generate basic dual rail power from two bridge rectifiers?

As in the question title. Is it possible to generate basic dual rail power from two bridge rectifiers? I tried wiring one forwards and one backwards in a simulator, but I found that it did not work. ...