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  1. MAXPAYNE

    Looking for good quality toroid transformer manufacturer in China

    Any company as suggestion there ?
  2. MAXPAYNE

    Looking for good quality toroid transformer manufacturer in China

    I am looking for a good quality transformer manufacturer in China. I need to manufacture dc-dc boost toroid (12V to 40V push pull) transformer for commercial use. My present manufacturer didn't satisfy me as there is lot of leakage inductance which is causing trouble. Does anybody know any...
  3. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    This is isolated converter (though the GND is same)
  4. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    Didn't understand ! :(
  5. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    How interleaving winding is done in toroidal push pull transformer ? - - - Updated - - - Here is the existing transformer causing spike ..
  6. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    Probably this is caused by the primary leakage inductance. I am thinking about rewinding the transformer. Is there any tips or guide about the winding procedure so that leakage inductance is minimum ?
  7. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    Do you mean adding a diode from transformer center tap to the MOSFET drain ?
  8. MAXPAYNE

    Inductive Spike for Push-Pull car audio supply

    I am facing this problem, which is causing the two push-pull MOSFET to extreme stresses. I am using this to power TAS5630 amp. the boost converter is converting the 12V DC voltage to 36V DC (unregulated). As this is a car amplifier so the battery voltage can be 10V to 14.5V. Everything is ok...
  9. MAXPAYNE

    Need help finding a I2C chip

    I just marked them as A. They could be anything. whatever they are, all are output.
  10. MAXPAYNE

    Need help finding a I2C chip

    because in those two pins which will carry I2C data, there are other slave devices connected.
  11. MAXPAYNE

    Need help finding a I2C chip

    Suppose you send an I2C value, for that specific value, the output will be A0=0, A1=0 then you send another specific value , for that specific value, the output will be A0=0, A1=1 The output of A0 and A1 logic condition will be changed based on the I2C value at the input
  12. MAXPAYNE

    Need help finding a I2C chip

    Is there any I2C chip available which will do the following functions as attached image ?
  13. MAXPAYNE

    Need reference design of a 5V 80W to 100W DC SMPS

    Nope. due to there size.
  14. MAXPAYNE

    Need reference design of a 5V 80W to 100W DC SMPS

    I am not professional. I am just a student and setting up my personal lab. Thats why I am looking for ready solutions so that I can finish setting up my lab quickly.
  15. MAXPAYNE

    Need reference design of a 5V 80W to 100W DC SMPS

    Thanks BradtheRad. Which software did you use for simulation ? Can you give me a reference design of Full H bridge 5V 80W or more design ?
  16. MAXPAYNE

    Need reference design of a 5V 80W to 100W DC SMPS

    Can anybody give me a reference design of a flyback 5V 18A or more DC supply with 115V AC input ? I searched the chip manufacturer side but only got of 12V. :(
  17. MAXPAYNE

    Need to select appropriate sensor.

    Well, I cant see the attachment link- It says, "Invalid Attachment specified. If you followed a valid link, please notify the administrator"
  18. MAXPAYNE

    Need to select appropriate sensor.

    Thanks for such a nice explanation. I dont need longer distance as I am thinking to place the IR transmitter in the right side of the seat and the receiver to the left side of the seat. Waiting for your calculation.
  19. MAXPAYNE

    Need to select appropriate sensor.

    Sounds good to me. But will not the ambient light effect the sensor and false trigger ?
  20. MAXPAYNE

    Need to select appropriate sensor.

    I would like to make a device which will make alarm if the driver tries to get out of his driving seat. I cant use any sensor in the cushion as I have to set the sensor outside of the seat. Can you guys give me idea, what could be an appropriate sensor for this purpose ?

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