Er_Mahendran

Er_Mahendran

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Member since
Jul 15, 2009
Last active
Oct 18, 2009
Total activities
0

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Recent contributions

  1. #Threads

    TL431 shunt regulator

    Hello, How to calculate the input resistance to be connected in TL431 shunt regulator. What is the maximum input voltage that can...

  2. #Threads

    a94f4dd7-a053-4128-b6a2-019064f2d124

    Hello, The diode will conduct only when its cathode voltage is less than anode voltage. If you connect +5V at both the...

  3. #Threads

    977a44fc-d4dd-4e11-a1a0-27c2c6a4ce0d

    Hello, Sorry. My requirement is without step down and rectification, I want to connect LEDs in 3 phase 3 wire to know...

  4. #Threads

    LEDs in 3 phase

    Hello, How to connect LEDs in 3 phase 415Vac supply to indicate availability/loss of phase?

  5. #Threads

    Decoupling vs bypass capacitor

    Hello, Can anybody explain? What is decoupling capacitor and where is it to be used? What is bypass capacitor and where is...

  6. #Threads

    63e2ca65-29a6-44c5-9711-1d4a80313fb3

    Hello Debu, Thanks for your reply. It is much useful.

  7. #Threads

    96d4201f-2cc6-49fe-b82c-2af5d341f610

    Hello Debu, Thanks for your reply. Now I got some idea about ground loop. Can you explain how the oscilloscope ground looping...

  8. #Threads

    Oscilloscope isolation

    Hello guys, Can anybody explain the need for isolating the oscilloscope? If not isolated what will happen? Explain in detail. Thanks in...

  9. #Threads

    9af9bcf0-46c0-4d2c-9841-d6464be78117

    Sorry. My question is how to connect LED in three phase supply (415Vac) to indicate that the particular phase is failed. (i.e...

  10. #Threads

    Phase loss indication

    Hello Engineers, I want to indicate the loss of phases in three phase supply through LEDs. How to do that? Kindly suggest...