GMCforum: GMCnet » LED dimmers

Home » Public Forums » GMCnet » LED dimmers

Show: Today's Messages :: Polls :: Message Navigator

Re: LED dimmers [message #303726 is a reply to message #303721]

Sun, 17 July 2016 20:35

Bullitthead

Messages: 1411
Registered: November 2013

Karma:

Senior Member

The power to the load powers the PWM CIRCUITRY. It is not a discreet electronic component and needs power and ground to function. The PWM circuit varies the conduction time of the negative lead coming from the load. In fact, the power lead coming out of the PWM does not have to continue on to the load, and does not even have to be connected to anything. The load can be powered separately as long as the ground of both power sources is common. The PWM circuit can still impose a waveform on the negative return line from the load, no matter where the load gets its power from.

Terry Kelpien ASE Master Technician 73 Glacier 260 Smithfield, Va.

Report message to a moderator

[Message index]

		LED dimmers By: Keith V on Sat, 16 July 2016 17:24
		Re: LED dimmers By: Joe Weir on Sat, 16 July 2016 20:24
		Re: LED dimmers By: Bullitthead on Sat, 16 July 2016 22:19
		Re: LED dimmers By: RF_Burns on Sun, 17 July 2016 09:43
		Re: LED dimmers By: Keith V on Sun, 17 July 2016 10:08
		Re: LED dimmers By: A Hamilto on Sun, 17 July 2016 15:16
		Re: LED dimmers By: Keith V on Sun, 17 July 2016 16:50
		Re: LED dimmers By: Keith V on Sun, 17 July 2016 17:06
		Re: LED dimmers By: A Hamilto on Sun, 17 July 2016 17:49
		Re: LED dimmers By: Bullitthead on Sun, 17 July 2016 20:35
		Re: [GMCnet] LED dimmers By: Keith V on Mon, 18 July 2016 09:49

Previous Topic:	Trans fitting for 3/8"oil cooler lines
Next Topic:	Looking for Dimensioned Drawings of Chassis Frame Rails

Goto Forum:

-=] Back to Top [=-

Current Time: Wed May 22 02:13:17 CDT 2024

Total time taken to generate the page: 3.49271 seconds