tell me about favourie colour?

1 Answers   IBM, TCS,

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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 purpose of bleeder resistance in a rectifier circuit using l-c filter?

0 Answers  

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hi... if anybody wrote Airport Authority of India(ATC) examination.... pls kindly post the Questions wat they asked... specially in English & Reasonings.... it will useful to all others who are going to write AAI (Electronics) exam....

0 Answers   AAI Airports Authority Of India,

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Define why are active filters preferred

0 Answers  

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Describe the operation of series inverter with aid of diagrams. Describe an expression for output frequency, current and voltages. What are the disadvantages of basic series inverter?

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Explain the difference between power amplifier and voltage amplifier?

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What is circuit switching?

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why todays students are moving towards the engineering?

0 Answers   TCS,

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What are digital electronic flip flops?

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Describe the working of 1φ fully controlled bridge converter in the rectifying mode and inversion mode. And derive the expressions for average output voltage and rms output voltage?

0 Answers  

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Why the input impedance of OP-Amp is so high?

1 Answers   TCS,

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