Hi!
I'm working on a circuit using a GENIE E18 to pulse a 4026B and get a count. The problem is the clock does not seem to be registering the pulse. I've run the signal through a TIP121 transistor. Could this be the problem? I've done this a million times with a 555 and it's been fine. Could it be something to do with the PIC signal itself? I've checked the 4026B spec but I'm no more enlightened.
It's working fine in simulation using Circuit Wizard.
Any help greatly appreciated.
Thanks
I'm working on a circuit using a GENIE E18 to pulse a 4026B and get a count. The problem is the clock does not seem to be registering the pulse. I've run the signal through a TIP121 transistor. Could this be the problem? I've done this a million times with a 555 and it's been fine. Could it be something to do with the PIC signal itself? I've checked the 4026B spec but I'm no more enlightened.
It's working fine in simulation using Circuit Wizard.
Any help greatly appreciated.
Thanks