plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

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What losses occur in a thyristor during working conditions?

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what are software interrupts present in 8051 Microcontroller? Only Software interrupts//////

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....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these

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how modulation reduces the height of antenna?

2 Answers   MES,

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What is the main difference b/w BJT&OPAMP

2 Answers   TCS,

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what is the difference between multiplexing and multiple accessing?

3 Answers   Polmon,

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1. Ray writes a two digit number.  He sees that the number exceeds 4 times the sum of its digits by 3.  If the number is increased by 18, the result is the same as the number formed by reversing the digits.  Find the number.  a) 35 b) 42 c) 49 d) 57

1 Answers   Broadcom,

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I am a Electronics Communications Engineer.Please send us the important interview questions and answers.

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why we prefer expressing the gain of an amplifier on a logarithmic scale rather than linear scale?

2 Answers   TATA,

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hello! i am a new/fresh industrial electronics enginner ? I am going to have an interview on 10 May. What topics and questions should i study for the preparation of my interview and what will be the possible questions that one can ask from a fresh industrial electronics engineer ?

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what is the difference between drift current and diffusion current.

26 Answers   Ghana Telecom University, TCS,

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