Jul 3, 2010 #1 P peter2k Newbie level 1 Joined Jul 3, 2010 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 Hi, I don't understand how this MUX (is it really one?) work. This is its symbol: Code: | ------- | MUX | -|1 V1|- |_ __| -|1 V1|- |-----| It seems it has three inputs, SEL, 1 and NOT 1, and two outputs, V1 and NOT V1. I've never seen such an 2x2 mux before, what does it output depending on the SEL value?
Hi, I don't understand how this MUX (is it really one?) work. This is its symbol: Code: | ------- | MUX | -|1 V1|- |_ __| -|1 V1|- |-----| It seems it has three inputs, SEL, 1 and NOT 1, and two outputs, V1 and NOT V1. I've never seen such an 2x2 mux before, what does it output depending on the SEL value?
Jul 4, 2010 #2 georgz Full Member level 1 Joined Jun 5, 2010 Messages 99 Helped 9 Reputation 18 Reaction score 5 Trophy points 1,288 Location space Activity points 1,832 It must be a 2 to 1 mux. The left pins are the inputs, on the top is the control pin and on the right the output pin.
It must be a 2 to 1 mux. The left pins are the inputs, on the top is the control pin and on the right the output pin.
Jul 5, 2010 #3 E eXnol Guest And, if it has two outpts, one can be the Inverted Output ie. OUT and OUT`
Jul 6, 2010 #4 bejoy Junior Member level 2 Joined Jun 25, 2010 Messages 24 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Location trivandrum Activity points 1,417 As there is only one select line it can control two i/p's since i/p's are A and A' any one can be available at output V according to sl i/p. only thing new in this fig are instead of seperate i/p's they are just compliment. its (non inv output) gives just the exor gate o/p with (non inv i/p) and (select line ) as i/p.
As there is only one select line it can control two i/p's since i/p's are A and A' any one can be available at output V according to sl i/p. only thing new in this fig are instead of seperate i/p's they are just compliment. its (non inv output) gives just the exor gate o/p with (non inv i/p) and (select line ) as i/p.