DMM ISIS Design

[chelsea1983]

Hi, Would anyone have an ISIS design for a basic digital multimeter that includes the use of a 7106ic.
I am under a serious amount of pressure to find this soon, so any help or guidance would be greatly appreciated.

Kind Regards

 

[Mikebits]

Here is your first start.
https://www.electro-tech-online.com/custompdfs/2009/03/fn3082.pdf

 

[chelsea1983]

Thanks for your fast reply Mikebits, I have read through the intersil data sheet before but i cannot see to pic up on where to start on a design for ISIS. Do you know of anywhere, site, etc that might have a basic schematic for a DMM measuring Voltage, Current and Resistance?

Thanks Again

 

[dark]

Thanks for your fast reply Mikebits, I have read through the intersil data sheet before but i cannot see to pic up on where to start on a design for ISIS. Do you know of anywhere, site, etc that might have a basic schematic for a DMM measuring Voltage, Current and Resistance?

Thanks Again

chelsea1983 , The ISIS contains TC7107 file in its library also it has 7SEG-BCD modules . Use seven each pins of Segment display with the TC7107 .I think this would give you a start.

Hope this helps .

Adi

 

[Mikebits]

I have no idea if this circuit works as I rather not take the time to see if it does, but you might try this.
https://www.electro-tech-online.com/custompdfs/2009/03/3127.pdf