interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

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what is the source of time varying electric field?

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how can i prepare for campus placement?

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What is a Quality Factor?

19 Answers   AML, IIT, L&T, Nalco,

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i want to know some description about SIM architecture... what is inside the SIM?

0 Answers   TCS,

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explain the principle of operation of successive approximation adc.

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What is meant by trc?

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differnce between timer & counter

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Explain the toggle state in JKMS FF.

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