why we use external oscillator in 8051 microcontroller ??

2 Answers   Infosys,

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Why are active filters preferred

0 Answers  

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how there is a 180 degree phase shift in output signal of CE amplifier?

4 Answers  

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in adaptor circuit there is a transformer(it has four input & four output)which is used after rectifier .for what they are using this? they connect input between 1&4 and get output across 1&2 how it is possible?

1 Answers  

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Why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

0 Answers  

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Explain how to measure frequency without cro?

0 Answers  

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an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped with 10^15 donors,where the donor level is 0.2ev below Ec. given that Ef is 0.25ev below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300k.

1 Answers   Universiti Malaysia Pahang,

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Explain Speech Coding.

0 Answers  

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write the expression for a multiple Pi section filter's ripple factor?

0 Answers   TCS,

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i want to get rrb solved paper of s.e. & j.e.. on my mail mraj.meena@gmail.com

0 Answers  

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How can increase strength of EMF in AC motor?

0 Answers   TCS,

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What do u mean by CODEC?

6 Answers   TCS,

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