AL-Qadisiya University
College of Engineering
Department of Electronic and Communication
DSP Lab
EXP NO: 2
Submitted by: hussein majid
Experiment No (2)
Isolating I/O (Peripheral Mapping)
Object: - To Satisfy the approach of Peripheral Mapping by using dc motor as
a load and Digit-to-Analogue converter type DAC0808 as an interface circuit .
Procedure:
PART 1 …. Using the DAC0808
1- Connect the following circuit.
2- Do the measurements as in the following table.
PART 2 ….. Working on the Isolated I/O
1- Connect the following circuit.
2- Do the measurements as in the following table.