* a) 0.86 O
* b) 1.15 O
* c) 2.15 O
* d) 2.30 O
Answer – b
Explain at what voltage does land line telephone operate?
What is the Value of binary number with n digit, all of which are unity?a) 2 to the power nb) 2 to the power (n-1)c) (n square) - 1d) (2 to the power n) - 1
In a binary data sequence, the duration of symbol 0 or 1 is 1ms. If a carrier of freq 4khz is used in ASK, What is the minimum transmission bandwidth required? What is min bandwidth?
Why cannot we use LEDs for rectification purpose?
What is Transponder? Give the difference between Transducer and Transponder?
How to measure frequency without CRO?
Can we get light when the circuit is working?
What frequency bands are used in Satellite Communication?
The function of a transistor used in any of the ICs is to perform SWITCHING action and not AMPLIFICATION.Then why DIODES are not used instead of TRANSISTORS as diodes also exhibit the same switching action?
Why does sidebands vl come in case of analog modulation?
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