What were vacuum tubes used for?

0 Answers  

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what do u understand by telecommunication?

2 Answers  

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What is the state if the RED LED is glowing on DVxx card What is the state if the YELLOW LED is glowing on DVxx card What is the state if the GREEN LED is glowing on DVxx card Which frequency band DVDC is used Which frequency band DVGA is used

0 Answers   NSN,

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Define offset voltage as applied to an op-amp.

0 Answers  

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ring counter's initial state is 01000. after how many clock cylces will it return to the initial state.

8 Answers   Cadence,

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Explain why nand-nand realization is preferred over and-or realization?

0 Answers  

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i have completed my engineering this year(2009),& i have not been placed so what should i do?

2 Answers  

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What is the main differnce between the SCADA and HMI also what is DCS?

1 Answers   CTS,

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what is hetrodyning?

2 Answers  

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how to switch on electrical appliances through mobile call not sms please refer me connections detail or even link will do ?

1 Answers  

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What is meant by pwm control in dc chopper?

0 Answers  

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What is meant by dc chopper?

0 Answers  

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