Sep 29, 2010 #1 N No22Ben Member level 1 Joined Sep 23, 2010 Messages 34 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,522 What is the function of IC NE555 in a voltage doubler circuit ???
Sep 29, 2010 #2 J john blue Advanced Member level 3 Joined Jun 7, 2007 Messages 821 Helped 213 Reputation 430 Reaction score 204 Trophy points 1,323 Activity points 4,749 Create Pulse Width Modulation ( PWM) pulses which are neccessary to increate the voltage.
Sep 29, 2010 #3 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,295 Helped 5,142 Reputation 10,313 Reaction score 5,136 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,918 It depends what the circuit is. Example ATV-Projects LNB Voltage Booster does not use PWM. In that example it simply chops the DC supply so it can be used as though it was AC before a standard voltage doubling rectifier. Brian.
It depends what the circuit is. Example ATV-Projects LNB Voltage Booster does not use PWM. In that example it simply chops the DC supply so it can be used as though it was AC before a standard voltage doubling rectifier. Brian.