what does hi-fi stands for
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There 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 _____) ?
How many carrier frequencies are there in GSM-900/DCS-1800? How much is the separation between the carrier frequencies?
What is static resistance of a diode?
Op-amp is used mostly as an integrator than a differentiator. Explain why?
how the capacitor and battery are related in symbol,explain?
What is half duplex transmission?
what is ISDN & its features
Describe the principle of step-up chopper. Derive an expression for the average output voltage in terms of input dc voltage & duty cycle?
name the type of AM used in TV picture transmission and why is it used ? draw the frequency domain spectrum of the TV signal
Explain why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?
will anyone pls tell me which is the best institue for oracle certification and approx fee for that in banglore....
how we r approching testing\ institutes
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