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How to make a robo car .Please give me whole theory ,photos of circuits etc. on my e-mail id.

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what is the differences between voltage and current controlled devices?

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If an op-amp comparator has a gain of 100,000, an input difference of 0.2 mV above reference, and a supply of 12 V, the output will be a. 10 V b. 20 V c. 12V d. 15V

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Define power electronics?

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What are the advantages and disadvantages of jfet over bjt?

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What is the magnetic susceptibility of a paramagnetic material?

0 Answers   C DAC, CDAC,

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Which type of modulation is used in TV transmission?

38 Answers   ACC, Cognizant, College School Exams Tests, LG, TCS, Videocon,

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no of comparators required for 4 bit parallel A/D comparator

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What is meant by D-FF?

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Give the expression for the vco free running frequency.

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Define what is meant by led?

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The magnitude of electrostatic force between two identical positive ions that are separated by a distance of 5.0 x 10– 10 m is 3.7 x 10–9 N. (a) What is the charge of each ion? (b) How many electrons are “missing” from each ion?

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