A gate drive circuit (1000) includes: a modulation circuit (30) that generates a first modulated signal and a second modulated signal; an isolated transmission unit including a first electromagnetic resonance coupler (20a) that isolatedly transmits the fir...

This voltage conversion circuit is provided with: a plurality of primary capacitors, which are charged with power supplied from a power supply; a secondary capacitor, which is connected in parallel to each of the primary capacitors, and which can be charge...

Embodiments of the present invention provide a power supply apparatus and method, and a user equipment. The apparatus includes: a battery electric core, a switch device, a voltage boost circuit, a state detection circuit, and a logic control circuit. The s...

A voltage balancing circuit includes (n-1)-number of voltage stabilization circuits (72, 73, 74) configured between k-th reference nodes of n-number of groups of resistances and k-th output nodes of the n-number of groups of main circuit capacitors (C1, C2...

A power demand regulating apparatus is provided which can efficiently achieve the purpose of peak shift in a power system and which can reduce the total incentive which an operator of a demand regulation server distributes to consumers having cooperated wi...

An aspect of the invention relates to a boost converter module for a solar energy system. The boost converter module comprises input poles (21, 22), output poles (31, 32) and a boost converter unit connected between the input poles (21, 22) and the output ...

Provided are an apparatus control device and an apparatus control method that make it possible to improve convenience for the user. An apparatus control device (10) includes: a time-shift time computation unit (14) that computes a time-shift time indicatin...

A multiphase ripple voltage regulator generator employs a hysteretic comparator referenced to upper and lower voltage thresholds. The hysteretic comparator monitors a master ripple voltage waveform developed across a capacitor supplied with a current propo...