Specifications

1.Electronic Technology Experiment Device
2.Addition and Subtraction Arithmetic Unit

vocational training equipment, Addition and Subtraction Arithmetic Unit

 

1.Project Overview

      

         Addition and subtraction arithmetic unit consists of addition and subtraction circuit that composed of operational amplifier and voltmeter that composed of ICL7107.Addition and subtraction circuit can be able to add and subtract for the input signal.Voltmeter circuit is divided into five gear,can do measurement and display on different voltage.

2.schematic diagram

 

 

 

3.Training project

 

1)     Painting circuit schematic diagram and PCB diagram with Protel software

 

2)     Electronic simulation

 

3)     Electronic components selection and testing

 

4)     Circuit board welding and debugging

 

5)     Lab report

 

4.List of Components