holddreams
Full Member level 6
Have you ever tested a por circuit?
The por has only 3 ports---VDD,GND,OUTPUT.
When designing the por circuit, I add a pwl stimulus on VDD, and measure the output whether it can generate a pulse.But now ,when testing the por,it can not work.For the signal generator can not supply a current to the internal circuit.I had ignored this.
My colleague said that if using ATE test,this won't happen.
Any way to rescue the circuit?:-(
Thanks a lot!
The por has only 3 ports---VDD,GND,OUTPUT.
When designing the por circuit, I add a pwl stimulus on VDD, and measure the output whether it can generate a pulse.But now ,when testing the por,it can not work.For the signal generator can not supply a current to the internal circuit.I had ignored this.
My colleague said that if using ATE test,this won't happen.
Any way to rescue the circuit?:-(
Thanks a lot!