Operational Amplifiers and Chemical Instrumentation

1
Operational Amplifiers and Chemical
Instrumentation

• Chapter 3

2
Equivalent Circuit Diagram of an Operational
Amplifier
3
Symbols for Operational Amplifiers
4
Circuit Design of Typical Op-Amp
5
Inverting Amplifier
6
Application of operational amplifier to the
measurement of a small photocurrent Ix.
7
Multiplication of Division
8
Addition of Subtraction
9
Integration
10
Differentiation