I need a low voltage, voltage adder circuit????????

[SUNBELT]

I need a low voltage, voltage adder in cmos technology, specially the one that can generate (v1+v2)÷2.
should I use a low voltage opamp? is there any other way

 

[on1aag]

Hi SUNBELT,

Although it's a very sophisticated circuit you should consider using it.

on1aag.

 

[SUNBELT]

We all know about voltage dividing principle, I need a CMOS circuit, specially a low voltage one.

 

[tlihu]

The voltage dividor is the most common one. Why u want something else? Can you show me the specs or applications?

 

[homer-s]

On that low voltage circuit, how would you lay out a multiple input voltage averaging circuit (high impedance, high precision with say, 8 inputs)?. Thanks.