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a. Given a timer with a terminal count and a clock frequency of 10 MHz measure the following:
(i) Range & Resolution
(ii) Terminal count values needed to measure 3ms interval
(iii) If the prescaler is added, what is the minimum division required to measure an interval of 100 ms
(iv) Instead of a prescalar assume 16-bit up counter is cascaded, what is the range and resolution of this design?
b. With example, describe watch dog timer and reaction timer.
modes of operation of 8255
Question: a) For the circuit shown in figure (i) Determine the voltages across R1 and R2 and (ii) Determine the current which flows across R1 and R2. Both D1 and D2 a
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