This is why you should give an accurate description of what you want in your original question,
You keep adding requirements each time we suggest a solution.
Alex
if the requirement is to just switch ON and OFF the 110V relays not high frequency switching or PWM which in this case i don't think it is (well up till now..)
why not use simple 5v/12v relays.....
Yes more approtiate solution either 5V or 12V it just requires a transistor to drive the relays. 5V relay can be used for 120VAC @ 1A and 30VDC @2A where as 12V relay can be used for 240VAC @7A and 28VDC @10A or 125VAC @ 10A. So this is ideal solution and simplest.
Thank you
Ya...this is the simple and easiest way of designing...i knew that..anyway now i have four choices..
1. using simple 5V/12V relays
2. using P-channel mosfet
3. Using N-channel mosfet
4. Using triac
So now i have to choose it...
well for 110V DC @ 3A load both triac and N MOSFET both are applicable but i am much comfortable with MOSFET's...
vvenky88 is using for motor
hi hussian_kiet,
Yours circcuit is correct but in my project i have to drive 12 relays (which are available in the outside),i should provide two lines from my circuit, one is gnd from 110V supply and another one is 110V suppply through mosfet...So for this configuration how should i use it?????
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?