Why JK flip flops?

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Why JK flip flops?

Postby EC NAVNEET » Thu Feb 21, 2008 12:46 am

Please , if anyone can answer to my these 3 questions :-

1.Why JK flip-flops are called Jump to kill ffs?
2.What is special in referring "solid state switching devices(eg.JFET etc.)" afterall we all know that these are ofcourse in a "solid state"?
3.How the physical size of inductors or capacitors depend on the frequency at which they operate ?

Thanking You in advance ............
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Re: Why JK flip flops?

Postby newhere_andy » Thu Jun 12, 2008 2:18 pm

1. I'm taking a guess.. it's probably with every jump (every clock rise / fall) the previous state is changed.. (killed) when J and K are 1.. the toggle function.. which is different from the Set Reset Flip flop.

2. Solid State devices... I think this was historically significant in thatp prior to this we had electroncs travelling in vaccuum tubes .. where as these solid state devices have electrons flowing through solid medium.. (does anyone know of another explanation? ) refer Banerjee and Streetman.. they might have an explanation in the preface / foreword..

3. Physical size of capacitors and inductors decides the capacitances and inductances.. the bigger the more.. hence their frequency response depends on the size..
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Re: Why JK flip flops?

Postby priyankakataria » Thu Sep 04, 2008 7:56 pm

ia also need the answer
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Re: Why JK flip flops?

Postby renuviolet » Wed Jul 21, 2010 11:40 am

u can get ece materials prepared by IIT alumins...

http://www.btechguru.com/pro_one
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Re: Why JK flip flops?

Postby mohitrobo » Wed Nov 22, 2017 3:41 pm

for notes on digital electronics go to
http://gatedigitalnotes.blogspot.in/
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