M Msizi New Member Apr 21, 2009 #1 Hello there. I want to build a circuit thats gonna dimm incadescent lights bulbs to 70% intensity. How do I do this??? Please Help.
Hello there. I want to build a circuit thats gonna dimm incadescent lights bulbs to 70% intensity. How do I do this??? Please Help.
arhi Member Apr 21, 2009 #2 let me google that for you **broken link removed** Tjaco's design graveyard **broken link removed** Last edited: Apr 21, 2009
Willbe New Member Apr 21, 2009 #3 Msizi said: Hello there. I want to build a circuit thats gonna dimm incadescent lights bulbs to 70% intensity. How do I do this??? Please Help. Click to expand... (V/120v)^3.5 = 0.7, solve for V.
Msizi said: Hello there. I want to build a circuit thats gonna dimm incadescent lights bulbs to 70% intensity. How do I do this??? Please Help. Click to expand... (V/120v)^3.5 = 0.7, solve for V.
Willbe New Member Apr 22, 2009 #5 Msizi said: Whats 3.5?? Click to expand... The brightness of an incand. bulb is proportional to the 3.5 power of the applied RMS voltage. Incandescent light bulb - Wikipedia, the free encyclopedia near the bottom Last edited: Apr 22, 2009
Msizi said: Whats 3.5?? Click to expand... The brightness of an incand. bulb is proportional to the 3.5 power of the applied RMS voltage. Incandescent light bulb - Wikipedia, the free encyclopedia near the bottom