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Recent content by philbert

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    HMT HMR transmitter receiver modules

    I want to send and receive data using HMT and HMR modules.‎ **broken link removed** I am using ATMega8 and BASCOM, but even a simple program does not work on this module.‎ For the transmitter, I connect the HMT’s data pin to TXD and send a 10-character string.‎ For the receiver, I connect the...
  2. P

    Simple transformer in Proteus

    I want to simulate a transformer in Proteus (220v 50Hz to 12v). I used a simple transformer (TRAN-2P2S) and connected an alternative voltage source (alternator) to it. I don't know the values of "Primary Inductance", "Secondary Inductance" and "Coupling Factor" in order to get 12v in output...
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    Usb flash memory circuit diagram

    I didn't find this brand anywhere. About reverse engineering, the board is damaged and melted. That's the problem.
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    Usb flash memory circuit diagram

    There is a Micromax 16GB broken usb flash memory. I need the circuit diagram in order to rebuild it. I could not find the IC's datasheets either. I really appreciate your kind help. USB IC: AU6983BT Memory IC: FBNL63A51K3PG
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    Source of laptop battery datasheet

    Re: Battery datasheet??? useful and informative Thank you for your consideration
  6. P

    Source of laptop battery datasheet

    1-Do battery manufacturers give datasheet for each battery? 2-Is there any laptop battery datasheet? (I need information like charge\discharge curves, proper charging method,… about any kind of Li-ion or Li-poly batteries. I didn't find any information in details in Sony or Apple websites...)
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    Battery reference (rechargeable batteries)

    Exactly, I need new comparisons, considerations, applications, new smart chargers...
  8. P

    Battery reference (rechargeable batteries)

    Thank you, T.R. Crompton's book was written near 12 years ago, I thought maybe there is something about nowadays batteries. Thanks anyway
  9. P

    Battery reference (rechargeable batteries)

    I am in need of an article or any references about rechargeable batteries and their charging methods. I've downloaded "Battery Reference Book, CROMPTON", but I need a newly written and a trustful source. I really appreciate it.

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