[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.
> 
> 
> //Peter
> 

Is it possible to combine both signal and power lines within one usb cable?
Would love to see schematics.

-- 
best regards,
Max, http://fairwaves.ru




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