What is negative frequency?
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What are the pros of using plasma screens.
tell me a unforgettable incident? which u never forget in ur life?
Why silicon type transistors are more often used than germanium type?
What is meant by IMSI, TMSI, IMEI and MS-ISDN? Why they are needed?
in 8051 micro-controller is it must necessary using external oscillator ? shall we continue without oscillator for simple logic purpose?
Why an ordinary junction transistor is called bipolar?
Although zener diode is operated in the reverse breakdown region, but it does not burn. Why?
Explain the difference between JK Flip Flop and Master slave JK Flip flop.
What is the main disadvantage of two-hole directional coupler ?
i have completed Diploma in E.C. in 2005. How i get electrical superviser licence in gujarat.
I had completed my diploma in electronics and communication. Currently am working with a pvt. ltd. (with two years of experiences) company which makes panel using plc, VFD(drivers) and scada monitoring system. so should i get supervisor licence for my supervisor post???
Explain what is a differential amplifier?