| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 07/10/2013 | CN203056984U Three-level variable frequency speed regulation power supply used for ship |
| 07/10/2013 | CN203056983U Frequency converter used for horizontal spiral discharging and settlement centrifuge |
| 07/10/2013 | CN203056981U Access control system power supply |
| 07/10/2013 | CN203056962U A large-power vehicle-mounted DC/DC converter |
| 07/10/2013 | CN203056961U EMI filter for three-phase three-level three-switch PFC circuit |
| 07/10/2013 | CN203056960U A shielding box used for a switching power supply |
| 07/10/2013 | CN203056959U PFC device based on current limiting circuit |
| 07/10/2013 | CN203056958U 一种无源功率因数校正电源电路 A Passive Power Factor Correction Circuit |
| 07/10/2013 | CN203056957U Starting circuit having switching function |
| 07/10/2013 | CN203056956U Soft start circuit of switch power source |
| 07/10/2013 | CN203056955U Soft turn-off lossless absorbing device of power source |
| 07/10/2013 | CN203056954U Electric leakage protection circuit of frequency converter and electric leakage filter |
| 07/10/2013 | CN203056953U Driver and bus capacitor discharge circuit thereof |
| 07/10/2013 | CN203056952U Non-consumption inductive load current-limiting driver for range-extended electric vehicle |
| 07/10/2013 | CN203056951U IGBT driving circuit |
| 07/10/2013 | CN203056950U Low-power highly-reliable XC/DC power switching circuit |
| 07/10/2013 | CN203056949U Highly-efficient output power supply adapter circuit for LED chip |
| 07/10/2013 | CN203056948U Power switching circuit with superhigh switching efficiency |
| 07/10/2013 | CN203056947U Power supply adapter circuit with highly-efficient output |
| 07/10/2013 | CN203056946U Output safe type XC/DC expansion power switching circuit with high input efficiency |
| 07/10/2013 | CN203056945U Input power undifferentiated converting circuit |
| 07/10/2013 | CN203056944U High power density DC power supply circuit |
| 07/10/2013 | CN203056943U Multi-wave input adaptive power converter |
| 07/10/2013 | CN203056942U Power switching circuit with output protection and superhigh switching efficiency |
| 07/10/2013 | CN203056941U Output safe type wideband non-polar power switching circuit |
| 07/10/2013 | CN203056940U Multi-wave low-voltage input type power converter |
| 07/10/2013 | CN203056939U Low voltage DC power supply circuit |
| 07/10/2013 | CN203056938U Self-protection converting circuit with undifferentiated output of input power supply |
| 07/10/2013 | CN203056937U Power conversion circuit capable of automatically identifying and orientating polarity and enabling safe current limiting output |
| 07/10/2013 | CN203056936U Power switching circuit supporting multiple input waveforms |
| 07/10/2013 | CN203056935U Constant-current safe output control type power switching circuit supporting various input waveforms |
| 07/10/2013 | CN203056934U Low-voltage power supply XC/DC converting circuit with robust performance |
| 07/10/2013 | CN203056933U High power density DC power supply circuit with output protection |
| 07/10/2013 | CN203056932U Multi-wave power switching circuit capable of intelligently synthesizing signals |
| 07/10/2013 | CN203056931U VMOS ON-OFF control circuit with robustness |
| 07/10/2013 | CN203056930U VMOS follow current conduction control circuit with highly stable output |
| 07/10/2013 | CN203056929U Non-polar power conversion anti-interference circuit capable of eliminating noise |
| 07/10/2013 | CN203056928U Self-rectifying /guiding stable power converting circuit |
| 07/10/2013 | CN203056927U High-power-factor voltage waveform control circuit |
| 07/10/2013 | CN203056926U Output protection circuit with high rectification efficiency |
| 07/10/2013 | CN203056925U Adaptive high power density conducting control circuit |
| 07/10/2013 | CN203056924U Anti-interference parallel super-low-resistance conducting follow current circuit |
| 07/10/2013 | CN203056923U Anti-interference alternative PWM control adaptive power switching circuit |
| 07/10/2013 | CN203056922U Non-polar-input and robust-output type low-power power switching circuit |
| 07/10/2013 | CN203056921U Multi-wave intelligent-identifying self-adjusting power switching circuit |
| 07/10/2013 | CN203056920U Multimode input adaptive power switching circuit |
| 07/10/2013 | CN203056919U Low-power BOOST low-voltage output circuit for LED light source |
| 07/10/2013 | CN203056918U Redundant adaptive current switching circuit |
| 07/10/2013 | CN203056917U Expansion type PWM controlled anti-interference power switching circuit |
| 07/10/2013 | CN203056916U Intelligent converting circuit capable of automatically detecting impedance protection |
| 07/10/2013 | CN203056915U Load-protected power converter with high power supply quality |
| 07/10/2013 | CN203056914U Output protected low-power power switching circuit |
| 07/10/2013 | CN203056913U Output protected power switching circuit with high performance |
| 07/10/2013 | CN203056912U Expansion type converting circuit with output safe control |
| 07/10/2013 | CN203056911U Automatic orientating power switching circuit with output protection |
| 07/10/2013 | CN203056910U Expansion-type wideband power supply anti-interference rectifying /guiding circuit |
| 07/10/2013 | CN203056909U Adaptive BOOST circuit with highly stable output |
| 07/10/2013 | CN203056908U Output-protected type PWM boost control circuit |
| 07/10/2013 | CN203056907U Anti-interference undifferentiated converting circuit |
| 07/10/2013 | CN203056906U Highly efficient reverse rectification boost converting circuit |
| 07/10/2013 | CN203056905U Conduction low power consumption anti-interference circuit of MOS transistor |
| 07/10/2013 | CN203056904U 智能整流控制输出电路 Intelligent control output rectifier circuit |
| 07/10/2013 | CN203056903U High reliability DC low voltage power supply circuit |
| 07/10/2013 | CN203056902U High power factor stable output switching circuit |
| 07/10/2013 | CN203056901U High efficiency power-switching circuit with output protection |
| 07/10/2013 | CN203056900U Power switching circuit for synthesizing signal intelligently |
| 07/10/2013 | CN203056899U VMOS follow current control circuit |
| 07/10/2013 | CN203056898U High stability inductive energy storage circuit |
| 07/10/2013 | CN203056897U High power density conduction control circuit |
| 07/10/2013 | CN203056896U Parallel ultralow resistor conduction follow current circuit |
| 07/10/2013 | CN203056895U Low power consumption BOOST circuit used for LED light source |
| 07/10/2013 | CN203056894U Switching circuit of conduction circuit |
| 07/10/2013 | CN203056893U Extensive form wide frequency power supply input circuit |
| 07/10/2013 | CN203056892U Redundancy co-ordination division circuit |
| 07/10/2013 | CN203056891U PWM boost control circuit |
| 07/10/2013 | CN203056890U Low-power consumption DC power supply guiding circuit |
| 07/10/2013 | CN203056889U 扩展型pwm控制电路 Extended pwm control circuit |
| 07/10/2013 | CN203056888U PWM control conduction XC/DC circuit used for LED |
| 07/10/2013 | CN203056887U High stable output impedance adjusting circuit of LED point light source |
| 07/10/2013 | CN203056886U Output impedance adjustment power switching circuit |
| 07/10/2013 | CN203056885U Nonpolar adaptive rectifying / guiding circuit |
| 07/10/2013 | CN203056884U Indistinction switching circuit |
| 07/10/2013 | CN203056883U XC/DC multi-waveform circuit used for high robustness photovoltaic power generation |
| 07/10/2013 | CN203056882U High efficiency BOOST circuit |
| 07/10/2013 | CN203056881U Intelligent switching circuit |
| 07/10/2013 | CN203056880U High performance power switching circuit |
| 07/10/2013 | CN203056879U Automatic orientation power switching circuit |
| 07/10/2013 | CN203056878U Energy saving type anti-interference power switching circuit |
| 07/10/2013 | CN203056877U Nonpolar stable output power switching circuit |
| 07/10/2013 | CN203056876U Output protection type intelligent switching circuit |
| 07/10/2013 | CN203056875U High stability broadband input power switching circuit |
| 07/10/2013 | CN203056874U 高性能vmos开关控制电路 High-performance vmos switch control circuit |
| 07/10/2013 | CN203056873U High-efficiency reverse circuit |
| 07/10/2013 | CN203056872U Conduction low power consumption circuit of MOS transistor |
| 07/10/2013 | CN203056871U 高功率因数控制电路 High power factor control circuit |
| 07/10/2013 | CN203056870U PWM control conduction circuit used for LED |
| 07/10/2013 | CN203056869U Sampling BOOST circuit |
| 07/10/2013 | CN203056868U 交错pwm控制电路 Staggered pwm control circuit |
| 07/10/2013 | CN203056867U Double-end alternate output PWM control circuit |
| 07/10/2013 | CN203056866U 高功率因数转换电路 High power factor converter circuit |