Which frequencies can't be used reliable beyond the horizon
terrestrial communication without repeaters?
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What is soft & hard andover????
what is the difference between drift current and diffusion current.
26 Answers Ghana Telecom University, TCS,
what is the frequency band used for military applications?
Define what is the conductivity of perfect dielectric?
what is E1 ? and how this is work,what is data rate of 1 one E1 and why?
why a transistor amplify?
What are the pros of using plasma screens.
When an RC driving point impedance function has zeros at s=-2 & s=-3,then admissible poles for the function would be? a)s=0;s=-6 b)s=0;s=-3 c)s=0;s=-1 d)s=-3;s=-4
3 Answers BSNL, Jindal Steel and Power,
What are the advantages of active filters?
the two inputs to and gate are 4V and 5V.if threshold voltage is 0.5V.then what is output of and gate?if input voltage is reduced to 0.52V each,then what will be output?
Explain why the input impedance of op-amp is so high?
What is noise in reference to electronic circuits?