What is the control range of firing angle in ac voltage controller with rl load?

0 Answers  

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HOW TO INTERFACE A "MOTOR ASSEMBLY UNIT" WITH 8085 MICROPROCESSOR? MEANS HOW CAN WE USE 8085 TO ASSEMBLE DIFFERENT PARTS OF A VEHICLE?????

2 Answers  

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highest voltage gain can be obtained from a ).CC b).CE c).CB d).Both CE and CB

14 Answers   Cisco, Ericsson, SRC,

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Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?

0 Answers  

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WHY THE CUTOFF FREQUENCY IS OF 3 DB??

1 Answers   TCS,

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Explain why cannot we use leds for rectification purpose?

0 Answers  

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why -48v is used for BTS in telecom?

0 Answers  

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20 transistors go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 transistors?

2 Answers  

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7805 working? why are 2 capacitors used in the circuit? can 2 diodes be used for making 5v supply?

3 Answers  

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Plot the pixel histogram( take any image) – count of values versus pixel intensity 0 to 255. You must write this from first principles – do not use the MATLAB hist command (although you may use it for comparison and checking your algorithm’s correctness). Plot the cumulative histogram. Do not use the cumsum function in MATLAB (write your own function to achieve this).

0 Answers  

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why ne555 is called times ic?

1 Answers  

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can any one say what are the non-scientific calculators?..i use casio ms350...wtr it is a scientific or non-scientific....

1 Answers   Microtek,

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