Question

1. If Vref pin is connected to 2.56V then what will be the step size of ADC0808?
2. List two applications where serial ADC and parallel ADC chips are used.
3. Draw timing diagram for selecting a channel and read data for ADC 0808
4. Distinguish ADC 0804, ADC 0808 and ADC 0848.​

Answer 1

Answer:

Therefore, we need an analog-to-digital (ADC) converter to ... For the 10-bit ADC, if the Vref = 5V, then the step size is 4.88 ... The ADC chips are either parallel or serial.