since i didn't get a suggestion, i made an attempt.
here is my thinking...please tell me where i'm wrong.
for Nfets Q4 and Q5, when switch is up, source is high and gate is low so it conducts.
when switch is down, source is low and gate is low, so it turns off.
can i use Nfets for this situation where source is high?
from previous directions for Pfets at LED1 and LED4, someone said i must use Pfets in this situation.
i tried to use Pfets for Q4 and Q5 but never could figure out how it would work.
do i need R6 and R7 or could i connect straight to ground?
is my logic correct or am i in the weeds here?
thanks
here is my thinking...please tell me where i'm wrong.
for Nfets Q4 and Q5, when switch is up, source is high and gate is low so it conducts.
when switch is down, source is low and gate is low, so it turns off.
can i use Nfets for this situation where source is high?
from previous directions for Pfets at LED1 and LED4, someone said i must use Pfets in this situation.
i tried to use Pfets for Q4 and Q5 but never could figure out how it would work.
do i need R6 and R7 or could i connect straight to ground?
is my logic correct or am i in the weeds here?
thanks