Tell me, when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

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what happen when unit step signal is applied to a integrater circuit.explain with graph

10 Answers   BARC,

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What is a pointer and does Java support pointers? What is the difference between a JDK and a JVM?

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What are the types of commutation?

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How fast can the o/p of an op-amp change by 10v ,if its slew rate is 0.5v/micro sec.

1 Answers   HCL,

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what is SDH and PDH relate the differences between them?

3 Answers   Ericsson, Tata Teleservices,

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In C language,What is the use of f in printf or scanf statement? Whether it indicates the function if so the brief explanation ortherwise what is the main reason behind that f in printf/scanf statements?

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what is an operational amplifier?

0 Answers  

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how do work current transformer?

0 Answers  

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How many bytes allocated to an array in declaration? int **Array[3][4];

3 Answers  

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Define octet?

0 Answers  

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Define what is intrinsic semiconductor ?

0 Answers  

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