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Expt-3: DF-Part3: MCU-DAC interfacing and generation of ramp wave
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 Objective:

 

Interface DAC with 8051 microcontroller and generate a ramp signal by programming the microcontroller.

 

 

 Tools Required:

Hardware:   

 MCU (AT89C51) 

DAC0808

Counter (IC 79LS43)

Resistors (10k, 8.2k)

Capacitors(33pF, 10uF)

Op-amp

Signal Generator

Oscilloscope

Power Supply

Software:

Proteus

Keil Microvision 

 

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