发明名称 |
METHOD FOR POWER-SAVING OPERATION MODE OF SELF-POWERED DEVICE |
摘要 |
FIELD: electricity.SUBSTANCE: in the method for power-saving operation mode of self-powered device supplied from direct-current source charging current for filtering capacities of GSM/GPRS module is limited by modulation of MOSFET channel resistance due to smooth growth of voltage at its gate using pulse-width modulation of the control signal supplied to the gate through filtering RC-circuit, at that time constant ? of RC-circuit is selected on the basis of ?=T/3, where T is time of voltage growth at gate of switching MOS-transistor up to the value of 1 V.EFFECT: increased time of the device uninterrupted operation.3 dwg |
申请公布号 |
RU2568275(C1) |
申请公布日期 |
2015.11.20 |
申请号 |
RU20140128164 |
申请日期 |
2014.07.10 |
申请人 |
BOJKOV KONSTANTIN ANATOL'EVICH |
发明人 |
BOJKOV KONSTANTIN ANATOL'EVICH |
分类号 |
G06F1/26;H04H60/76 |
主分类号 |
G06F1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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