Tagged Questions
-6
votes
1answer
97 views
why there is resistance present between Power supply terminals even in off condition?
I wanted to know why there is preasence of resistance between poer supply terminals even when power supply is in off condition?
Thanks
Mayuresh
4
votes
2answers
225 views
Understanding electric power
While in a mood to purchase a Peltier strip, I visited the amazon page which stated the specs of a Peltier thermoelectric cooler, one stated 12 V and 92 W and other one stated 12 V and some 77 W.
As ...
4
votes
1answer
274 views
What is the physical meaning of resistance and power ratings of a loudspeaker?
What exactly does it mean when it is specified that internal impedance (or resistance?) of a loudspeaker is 16 \$\Omega\$? Is that ohmic resistance of the copper of its internal winding? Or is it ...
7
votes
4answers
539 views
How to know that I am grounded with an anti-static wrist strap?
The resistance of my Belkin anti-static wrist strap shows 0.983, but how do I know that I am grounded by attaching it to computer power supply alone? See the picture below.
How do I know if that ...
6
votes
3answers
249 views
Can I use an inductive load in an ATX-to-bench supply project?
I'm doing my second ATX-to-bench supply conversion, and this time, I've decided to follow the "book" and place the correct minimum loads on all the rails instead of merely the 5V rail. This involves ...
