If R1=R2, then B=0.5, the total time T of square wave in astable multivibrator using op-amp is A T=RC B T=2 RC ln 3 C T=2 RC ln 2 D T=2RC ln (1+ 0.5)

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What is the necessity of heat sink?

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How to Create the Node file with 2 E1 (4+4+4) & EDAP.

0 Answers   NSN,

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4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?

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how can you convert +5v to -5v?

7 Answers   TCS,

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Explain full duplex and half duplex.

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Lamps in street lighting are all connected in a) Series b) Parallel c) Series parallel d) End to End

9 Answers   Indian Ordnance Factory, Indian Railways, JE, NTPC, Ralson, RRB, Steel Plant, Vizag Steel,

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PLEASE SEND ME THE TTA EXAMS PREVIOUS PAPERS TO PREPARE TTA2009

0 Answers   BSNL,

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tel me abt ur self

6 Answers   Infosys, Xansa,

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what happens to delay if we include a resistance at the output of a cmos circuit.expalin it clearly

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what do we mean by the term PTT in mobile? & what is the main function of PTT service?

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What are the different oscillators?

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