Answer / rajesh.y

350hz and 440hz held steady by -13dbmo/frequency

Answer / kingston

50HZ

Answer / anil yogi

350 and 440 Hz

Answer / noddy

350 MHz and 440MHz

Answer / ravikant

In teliphone there is a fixed frequency of each column &
row. When we press any key in teliphone,according to
supperposition law a wave of different frequency is generated.
this is called dialer tone frequency.
In teliphone each no having different frequency.

in human body which current flow? ac or dc and how

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outline the working of EVM?

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how long has fibre channel been around?

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4 Answers  

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what does 74 in IC741 indicate?

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How a timer enhances for controlling any process.

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what is difference between digital and discrete signals?

6 Answers  

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Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

0 Answers  

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