Jan 29, 2008 #1 E enigma^6 Junior Member level 1 Joined Jan 21, 2008 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,397 explain clipper diode Hello Everyone! Please help me with this simple parallel clipper to me? How come at positive cycle ( Vi > 4v) diode is active/shorted? Is it because of the 'transition'? I don't understand this transition thingy hxxp://i203.photobucket.com/albums/aa196/badenigma/ScannedImage-3.jpg Again any help will be appreciated much! Thanks in advance
explain clipper diode Hello Everyone! Please help me with this simple parallel clipper to me? How come at positive cycle ( Vi > 4v) diode is active/shorted? Is it because of the 'transition'? I don't understand this transition thingy hxxp://i203.photobucket.com/albums/aa196/badenigma/ScannedImage-3.jpg Again any help will be appreciated much! Thanks in advance
Jan 29, 2008 #2 A a_tek7 Banned Joined Feb 9, 2006 Messages 161 Helped 11 Reputation 22 Reaction score 2 Trophy points 1,298 Location Bandar Abbas Activity points 0 the diode will conduct when V_AK(voltage of anode ≥ voltage of cathode) if so then the voltage that will drop across diode will be 0v in ideal diode.
the diode will conduct when V_AK(voltage of anode ≥ voltage of cathode) if so then the voltage that will drop across diode will be 0v in ideal diode.
Jan 29, 2008 #3 E enigma^6 Junior Member level 1 Joined Jan 21, 2008 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,397 @ a_tek7 I don't quite understand... so if VA > VK diode will conduct E.g. Vi = +16 V +16V ------kA------ +4V diode will not conduct right?? how did Vo end up with 16V ? THanks a_tek7
@ a_tek7 I don't quite understand... so if VA > VK diode will conduct E.g. Vi = +16 V +16V ------kA------ +4V diode will not conduct right?? how did Vo end up with 16V ? THanks a_tek7
Jan 29, 2008 #4 A a_tek7 Banned Joined Feb 9, 2006 Messages 161 Helped 11 Reputation 22 Reaction score 2 Trophy points 1,298 Location Bandar Abbas Activity points 0 WHEN diode will not conduct the current will be 0A and KVL:V_O=V_i(notice that v_i is a ramp so v_o will be ramp).ok?
WHEN diode will not conduct the current will be 0A and KVL:V_O=V_i(notice that v_i is a ramp so v_o will be ramp).ok?
Jan 29, 2008 #5 E enigma^6 Junior Member level 1 Joined Jan 21, 2008 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,397 ooohhh now i get it.... that was stupid of me.. I was thinking vi is 20 then vo became 16... i get it now.... THANKS!!!!!
ooohhh now i get it.... that was stupid of me.. I was thinking vi is 20 then vo became 16... i get it now.... THANKS!!!!!
Jan 29, 2008 #6 A a_tek7 Banned Joined Feb 9, 2006 Messages 161 Helped 11 Reputation 22 Reaction score 2 Trophy points 1,298 Location Bandar Abbas Activity points 0 No problem.It happens for everyone