[osmocom] Fucking battery
Max.Suraev at fairwaves.ru
Tue May 14 14:19:11 UTC 2013
14.05.2013 15:24, Peter Stuge пишет:
> choukoumoun wrote:
>> anyone has a solution for connecting to power directly to the
>> battery connector by usb?
>> I thought used a 3.7V zener diodes in parallel between the - and +
>> USB power and a series resistor.
> I've used LP3874. You'll need a fair bit of capacitance in order to transmit.
Is it possible to combine both signal and power lines within one usb cable?
Would love to see schematics.
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