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so the real problem here is balancing the charge so that drain is equal....so one last question guys will MAX1737 work in this situation i.e. charge via usb....time to charge is not the issue as long as the drainage<charging (which would depend on the number of cells i use)
thanks guys
okay no one replied...so can any 1 confirm my theory that if i use 2 OR gates with the CHR(active low) pin followed by switching pnp transistors and use it to charge 2 single cell LI-ion cells one by one...will it work? and wht will be the issues aside from the fact that it will take alot of time
so i am using MAX1555 to make a usb charger for a single cell li-ion battery...any 1 knows how to convert it into somthing that could accommodate 2 cell (li-ion) charging
hello guys
i am working on SIM800H (similar to SIM900D)... my problem is that my code gets stuck when i try to initialize SPI... while the normal AT commands work the app is stuck on the initialization.
i have chked all the .H & .C files and the syntax is absolutely correct... the command is...
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