Hi friends! I need a pulse to level converter which goes from 0 to 1 with one pulse and from 1 to 0 with a second pulse with just one input pin.

 

Sounds like a D flip flop in the toggle configuration and using the clock as the input.

 

Eccles-Jordan

What you require is a "toggle flip-flop", which doesn't really exist as such but can easily be made from JK or D type flip flop. The pulse must be "clean" with reasonably fast rise and fall time. Depending on the flip flop you choose, the output will change state on the rising edge or the falling edge.

Some part numbers:
CD4013
74HC74
74AC74
74HC73

 

I love you all. I asked in a hispanic forum and nobody had a clear and simple response. Do they know a good simulator? Livewire and Proteus don't convince me

 

Are you looking for a pulse to create a logic level or to translate pulse width to
a DC voltage ? To make a DC level that is proportional to pulse width. ?

Regards, Dana.

 

I love you all. I asked in a hispanic forum and nobody had a clear and simple response. Do they know a good simulator? Livewire and Proteus don't convince me

Most people use LTspice here.

 

Are you looking for a pulse to create a logic level or to translate pulse width to
a DC voltage ? To make a DC level that is proportional to pulse width. ?

Regards, Dana.

Is for a hall effect keyboard which uses two pulses to register "press" and "relase" but I want to use a normal controller so my idea is connect every switch to a Flip Flop-T and then the Flip Flop-T to an and gate which connects a row and a column.