What is a transistor. Can u explain the basic operation of
it??????
Answer Posted / sakib ahmed
transistor is a semiconductor device mainly used for
switching devices.
| Is This Answer Correct ? | 18 Yes | 16 No |
Post New Answer View All Answers
I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com
what is an operational amplifier?
Explain the difference between circuit switching and packet switching?
Define circuit turn off time
A PLL maintains lock by comparing A The phase of two signals B The frequency of two signals C The amplitude of two signals D None of these
Explain how to calculate knee point voltage?
documentation on improved trace buffer via Selective Data Capture Using 2-D Compaction for Post-Silicon Debug
What are the various logic gates?
What is the zener breakdown?
Explain what is a latch?
Guroscope works on the basis of what?
Define what are the charge carriers in p-type and n-type semiconductors?
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)
Explain how to convert binary to excess 3 code and vice verse?
kindly,plesae tell me # the working of BTS # ITS CARDS SPECIFICATION # WORKING OF TRX,DUPLEXER,ASMA CARDS,FIFA # HOW WE ROUTE TRAFFICS # FLOW OF SMS,HOT CALLS,CALLS ETC