| 摘要 |
FIELD: electricity.SUBSTANCE: switched mode power supply unit contains a pulse-width modulator, a switching-type transistor for voltage converter, an accumulator battery, two analogue-to-digital converters, three comparator modules and three sources of threshold voltage, a frequency selection module of the pulse-width modulator, a module shaping a command to stop chargeor discharge of the accumulator, a current sensor, a normal open relay interconnected as specified in the application materials.EFFECT: expanding dynamic range of the device operation at increase in optimisation degree of operation modes for its components.1 dwg |
