why is the threshold voltage of PMOS transistor negative

1 Answers   Reliance,

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Balun is a transformer which changes a). unbalanced to balanced line b). balanced to unbalanced line c). zero to infinite impedance d). input like transformer

3 Answers   Cisco,

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why the microcontroller so called 8051?/ and why the IC starts with 74?

8 Answers   Bhel,

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i want IBM placement paers from u,pls send to me. thanking u.

0 Answers  

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Explain why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?

0 Answers  

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Any idea of BSNL, JTO paper?

0 Answers   BSNL,

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What types of carriers are present in space charge region?

0 Answers  

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wat power transmitter we use in radar n explain its principle??

0 Answers   BEL,

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Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

0 Answers  

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why cristal frequency is different in microcontrollers and crystal oscillators?

0 Answers  

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Draw the two transistor model of scr and derive an expression for anode current?

0 Answers  

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why -48v is used for BTS in telecom?

0 Answers  

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