in optical fiber cabels, which type of losses can be occured, and how the signal-loss happens?
2 4607In order to find out stack fault of a three input nand gate how many necessary input vectors are needed ?
4992There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively? ( 1 of _____) ?
TCS,
2 54961.what is the difference between snr and cnr?why cnr is used in satellite communication? 2.prove that power spectral density of gaussian noise os n/2
32071.support that band limited signals are not realisable. and realisable signals are having infinte band width
1 4385Post New Electronics Communications Questions
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?
What is q-meter?
Explain digital circuits?
How can we remove unwanted sideband from ssb modulation?
What is a bcd?
What is the necessity of heat sink?
Can cassette ac indoor unit be put into window
What is the importance of valence shell and valence electrons?
How to increase the gain and directivity of an antenna?
Is fan out of ECL logic family is high?give reason for yes or no?
define break freq?
what is E1 ? and how this is work,what is data rate of 1 one E1 and why?
What is half duplex transmission?
Why does all cellular networks have same shape of sim? Why is it designed in such a particular shape? Does it have any other shape?
What precautions are required to be observed in the use of leds?