saturn
Member level 1
- Joined
- Jul 3, 2004
- Messages
- 32
- Helped
- 2
- Reputation
- 4
- Reaction score
- 0
- Trophy points
- 1,286
- Location
- Solar System
- Activity points
- 267
Hi all,
I'm doing a design to check the capacitance of a capacitor... And here is a working design that I used some time ago...
However now my new project need to check 2 capacitors. I think I can change to a PIC that have 2 comparator. But I want to leave some flexibility as a provision for futher as I might need to check 3 or 4 capacitors later. So I have came out with the following idea:
Using a FET as a switch to connect one capacitor to the checking port at a time... Please refer to second schematic. Now my question, will this work?
Thanks and best regards.
I'm doing a design to check the capacitance of a capacitor... And here is a working design that I used some time ago...
However now my new project need to check 2 capacitors. I think I can change to a PIC that have 2 comparator. But I want to leave some flexibility as a provision for futher as I might need to check 3 or 4 capacitors later. So I have came out with the following idea:
Using a FET as a switch to connect one capacitor to the checking port at a time... Please refer to second schematic. Now my question, will this work?
Thanks and best regards.