My present SMPS ( +12V, -12V outputs, 1Amp Rating ) was faulty.I donot have similar model however i have two + 12V SMPS available. Can i use both of these SMPS as a replacement to present SMPS by connecting one of SMPS in reverese polarity.

2 Answers  

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Explain why is an excess-3 code called an unweighted code?

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Hi, Can any1 pl send me the question pattern of HPCL exam for the ELECTRONICS stream.pl send it to meerasowmi@gmail.com.hope to hear frm u very soon....

0 Answers   HPCL,

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why use -48 volt DC power in telecom?

5 Answers  

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hi.. i m a fresher in ECE 3rd yr how 2 face the campus placement in any mnc company and what to prepare please mail me in detail.

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what is a E1?

2 Answers  

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What is pin diode?

0 Answers  

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Tell me how to calculate knee point voltage? Describe its purpose for differential protection.

0 Answers  

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how a log ratio amplifier works?

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How to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

0 Answers  

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How to Create the HWC file with 2+2+2, 4+8, 6+6 Configuration (manually Cabling)

0 Answers   NSN,

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What is meant by pre-emphasis and de-emphasis?

24 Answers   BEL, BSF,

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