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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.
Explain in detail the operation of 8255 in mode1 taking suitable example. In mode1, Ports A and B are programmed as input or output ports and Port C is used for handshaking.
What are ultrasonic sensors made of? What is a good online source to find information on a basic level about ultrasonic sensors?
What do you mean by external data bus? External Data Bus: A bus which connects a computer to the peripheral devices. The microprocessor-8088 has 16-bit registers, 20-bit add
explain measurement of frqueny and phase using cro
Basically,8086 is separated into two part. 1. BIU. 2. EU Execution Unit(EU)Fetch the instruction from Queue(memory(6 byte) in BIU.) and implement it.
What are the functions of bus interface unit (BIU) in 8086? (a) Get instructions from memory. (b) Get data from memory and I/O ports. (c) Write data to memory and I/O por
Q. Show DC Generator Characteristics? Figure shows schematic diagrams of field-circuit connections for dc machines without including commutating pole or compensating windings.
Q. The K map of a logic function is shown in Figure, in which ds denote don't-care conditions. Obtain the SOP expressions.
.coments on the limitation of the superposition theorem
An electromechanical voltmeter with internal resistance of 1 k and an electronic voltmeter with internal resistance of 10 M are used separately to measure the potential differenc
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