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Draw and explain interfacing of DAC 0808 with 8086 using 8255. Write a program to generate square wave.
written 5.6 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k •   modified 4.6 years ago
microprocessors and peripherals
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written 5.6 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k
  • DAC 0808 is an 8 bit Digital to Analog Converter. It can convert an 8 bit digital data input into an analog voltage output.
  • Reference voltage for conversion is provided using +Vref and –Vref. The output can be amplified (optional) using an op-amp.
  • DACs are used in various applications such …

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