rinaishlene
Junior Member level 3
Hi,
Here I attached a CMOS Logic Probe Circuit...What I would like to know here is what is the purpose of R1 and why the value of 2.2 M is chosen here?
Rina
Here I attached a CMOS Logic Probe Circuit...What I would like to know here is what is the purpose of R1 and why the value of 2.2 M is chosen here?
Rina