ThermalRunaway said:
Yep let us know how it goes!
Brian
i connected the latch with the output pins of the DMUX. . it holds the led on till we manually reset the latch. .
now
when no switch is pushed (ideal state) all the output pins of DMUX are high (that is right) when any of the
switch is pushed the corresponding
pin of the DMUX shows low and the
led lites up(that is also correct),but the problem is that the
pin which is right next to the corresponding
pin is also showing a slight voltage drop because of this the latch turns on that
led also
now when i remove the latch the
led remains on till i hold the
button and the other
led also lites up but cannot b seen as it doesn't glow so brightly.
so now what i think that i need is to connect some
component to the ouptut pins of the DMUX and the latch
which will send low signal to the latch only if
it gets a good amount of voltage drop and not send low signal of those pins where the voltage drop is very less. . .
i think i make myself clear
now i dont know which component will do the need full . .
any idea??????