Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

how a 230 V Ac line powered LED lamp works ?

Status
Not open for further replies.

shahkushan1

Newbie level 3
Joined
Jun 2, 2010
Messages
4
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
India
Activity points
1,310
AC line powered LED Lamp

Can anyone explain to me how a 230 V Ac line powered LED lamp works ?..one dat i saw recently contains 20 LEDs connected in series..There was also a high voltage capacitor..I m nt sure bt it containd a bridge rectifier also..?
 

Re: AC line powered LED Lamp

This circuit shows how to connect one LED, but can be easily modified to connect more LEDs in series ..
Adjustment can be done with different capacitors ..
Just keep in mind that for ac voltages Rc (or Zc) = 1 / ωC ..

**broken link removed**

IanP
:D
 
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top