Answer Posted / saili

the 8051 serial communication uses 11.059 MHz clock frqueny.
this is used to obtain a specific standardised bit rate for
serial communication. using 12MHz or 24MHz frequeny wont
yeild a proper standard bit rate in serial communication.

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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types of communication scheme in power plant ?

2609

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Explain the difference between power amplifier and voltage amplifier?

996

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from 12v,100ma power supply how an i get 5v,1amp draw the power supply diagram

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I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

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3 flipflops are connected so that after 0 to 5 count occured next number is zero. So what is the counter?

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please somebody who have asked questions related to electronic and communication eng siemens 2010-2012 post here

1922

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What are the applications of an inverter?

1076

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For a 1φ voltage controller, feeding a resistive load, draw the waveforms of source voltage, gating signals, output voltage and voltage across the scr. Describe the working with reference to waveforms drawn?

1204

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Mention some typical applications of pll?

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how to prepare a cv?

1935

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Explain what is the difference allen bradley and siemens plc

1101

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What are the uses of memristor?

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Plz send previous gate ece question papers with answers of 10 years to my email id .My id is seenu469@gmail.com .Thank u sir

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i am preparing for aai atc ? plz can u send me som emodel qus?

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