What is the difference diac and triac?

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why the circuit turn off time should be greater than thyristor turn off time?

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In the case of baseband signaling, the received waveforms are already in a pulse-like form. Why then, is a demodulator (receiving filter) needed to recover the pulse waveform?

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1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

0 Answers   TCS,

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What is the advantage of scr?

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please tell me which book better in hindi medum student.for rrb tech.examination(like section engg.& junior engg?

2 Answers   Galaxy Bank of Hr, HCL,

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which is the device working in the three logic levels

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Please send me the sample pattern for the Electronics and communication for the post in RRB s&T to my Email ID : sivamec6034@gmail.com

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Where lcr meter is used?

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What is q-factor of the coil?

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With the help of diagram explain a cmos inverter.

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HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER......

2 Answers   Huawei, Rembam Telecom,

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