Define what is the mechanism by which conduction takes place inside the semiconductor?
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Draw the two transistor model of scr and derive an expression for anode current?
Explain how zener diode maintains constant voltage across the load?
difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)
1. What is the range of latching current of scr 10 a? 2. Write power rating of heat sink ?
Op-amp is used mostly as an integrator than a differentiator. Explain why?
write the 10 prime nos program in c++?
What are the applications of v-i and i-v converters?
How to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?
Explain the importance of the biasing in transister circuits?
State different methods of voltage control inverters. Describe about pwm control in inverter?
How VFD (variable frequency drive) works? What's its function?
introduce your self
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