公开(公告)号：US08760897B2

公开(公告)日：2014-06-24

申请号：US13455758

申请日：2012-04-25

申请人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

发明人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

IPC分类号： H02M7/537 ,  G05F1/00

CPC分类号： H02M3/33523 ,  H02M3/005 ,  H02M2001/007

摘要： A DC-AC converter is provided. The DC-AC converter includes a time-varying DC power generating circuit, an AC power generating circuit and a transmission capacitor. The time-varying DC power generating circuit is controlled by a pulse width modulation (PWM) signal to transform a DC source into a time-varying DC power. With reference to the time-varying DC power, the AC power generating circuit is controlled by a first polarity switching and a second polarity switching signal to generate an AC power. The transmission capacitor, coupled to the time-varying DC power generating circuit and the AC power generating circuit, transmits the time-varying DC power from the time-varying DC generating circuit to the AC power generating circuit.

摘要翻译： 提供一个DC-AC转换器。 DC-AC转换器包括时变直流发电电路，交流发电电路和发送电容器。 时变直流发电电路由脉冲宽度调制（PWM）信号控制，将直流电源变换成时变直流电源。 参考时变直流电源，通过第一极性切换和第二极性切换信号来控制交流发电电路，生成交流电力。 耦合到时变直流发电电路和交流发电电路的发送电容器将来自时变直流发电电路的时变直流电力发送到交流发电电路。

公开(公告)号：US20130148383A1

公开(公告)日：2013-06-13

申请号：US13455758

申请日：2012-04-25

申请人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

发明人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

IPC分类号： H02M3/335

CPC分类号： H02M3/33523 ,  H02M3/005 ,  H02M2001/007

摘要： A DC-AC converter is provided. The DC-AC converter includes a time-varying DC power generating circuit, an AC power generating circuit and a transmission capacitor. The time-varying DC power generating circuit is controlled by a pulse width modulation (PWM) signal to transform a DC source into a time-varying DC power. With reference to the time-varying DC power, the AC power generating circuit is controlled by a first polarity switching and a second polarity switching signal to generate an AC power. The transmission capacitor, coupled to the time-varying DC power generating circuit and the AC power generating circuit, transmits the time-varying DC power from the time-varying DC generating circuit to the AC power generating circuit.

摘要翻译： 提供一个DC-AC转换器。 DC-AC转换器包括时变直流发电电路，交流发电电路和发送电容器。 时变直流发电电路由脉冲宽度调制（PWM）信号控制，将直流电源变换成时变直流电源。 参考时变直流电源，通过第一极性切换和第二极性切换信号来控制交流发电电路，生成交流电力。 耦合到时变直流发电电路和交流发电电路的发送电容器将来自时变直流发电电路的时变直流电力发送到交流发电电路。

公开(公告)号：US07825709B2

公开(公告)日：2010-11-02

申请号：US12466974

申请日：2009-05-15

申请人： Pao-Chuan Lin ,  Yi-Shuo Huang ,  Ching-Tsa Pan ,  Po-Yen Chen

发明人： Pao-Chuan Lin ,  Yi-Shuo Huang ,  Ching-Tsa Pan ,  Po-Yen Chen

IPC分类号： H03L7/06

CPC分类号： H03L7/091 ,  H03L7/08

摘要： The present invention relates to a tri-state delay-typed phase lock loop, which comprises: a phase and frequency detector, a mode detector, a mode selector, a first sampling delay unit, a plurality of counters, a second sampling delay unit, and a phase and frequency calculator. The phase and frequency of the input reference signal can be determined automatically by the phase lock loop, and the output synchronization signal can be generated such that the frequency and the phase of the output synchronization signal are identical to those of the input reference signal.

摘要翻译： 三态延迟型锁相环技术领域本发明涉及一种三态延迟型锁相环，包括：相位和频率检测器，模式检测器，模式选择器，第一采样延迟单元，多个计数器，第二采样延迟单元， 以及相位和频率计算器。 可以通过锁相环自动确定输入参考信号的相位和频率，并且可以产生输出同步信号，使得输出同步信号的频率和相位与输入参考信号的频率和相位相同。

公开(公告)号：US20100127155A1

公开(公告)日：2010-05-27

申请号：US12490991

申请日：2009-06-24

申请人： Po-Yen Chen ,  Ching-Ran Lee ,  Li-Ling Lee ,  Ching-Tsa Pan

发明人： Po-Yen Chen ,  Ching-Ran Lee ,  Li-Ling Lee ,  Ching-Tsa Pan

IPC分类号： G01J1/32 ,  H01L31/00

CPC分类号： G01J1/32 ,  H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/886

摘要： The present invention relates to a solar-powered wireless communication module with daylight intensity measurement, which comprises: a solar cell module, capable of converting solar energy into electricity; a Microcontroller Unit (MCU), coupled to the solar cell module for detecting and outputting values regarding the voltage and the current of the electricity converted from the solar cell module; and a wireless communication unit, powered by the electricity from the solar cell module and coupled to the MCU for transmitting values outputted from the MCU to a control end.

摘要翻译： 本发明涉及具有日光强度测量的太阳能无线通信模块，其包括：太阳能电池模块，其能够将太阳能转换成电; 耦合到太阳能电池模块的微控制器单元（MCU），用于检测和输出关于从太阳能电池模块转换的电力的电压和电流的值; 以及由来自太阳能电池模块的电力供电并且连接到MCU的无线通信单元，用于将从MCU输出的值发送到控制端。

公开(公告)号：US20130169242A1

公开(公告)日：2013-07-04

申请号：US13435777

申请日：2012-03-30

申请人： WEN-TIEN TSAI ,  Ching-Ran Lee ,  Po-Yen Chen ,  Ching-Tsa Pan

发明人： WEN-TIEN TSAI ,  Ching-Ran Lee ,  Po-Yen Chen ,  Ching-Tsa Pan

IPC分类号： G05F1/70

CPC分类号： H02M1/4225 ,  H02M3/1582 ,  Y02B70/126 ,  Y02P80/112

摘要： The present disclose relates to a power active buck power factor correction device, comprising: a AC source; a rectifying device coupled to the AC source for receiving and rectifying the AC source so as to generate an input voltage; a first converting device coupled to the assistance device for receiving, transmitting, converting and storing energy; a load coupled to the first converting device; and an assistance device coupled to the first converting device for generating an assistance voltage. Specifically, the polarity of the assistance voltage is same with the input voltage, but is contrary to an output voltage, so that the first converting device may continue to work and receive an input current under the input voltage is smaller than the output voltage while the discontinue time of the input current is getting shorter so as to obtain the perfected power factor correction effect.

摘要翻译： 本公开涉及一种功率有源降压功率因数校正装置，包括：AC源; 整流装置，耦合到AC源，用于接收和整流AC电源，以产生输入电压; 耦合到所述辅助装置的用于接收，发送，转换和储存能量的第一转换装置; 耦合到所述第一转换装置的负载; 以及耦合到第一转换装置以产生辅助电压的辅助装置。 具体地说，辅助电压的极性与输入电压相同，但是与输出电压相反，使得第一转换装置可以继续工作，并且在输入电压下接收输入电流小于输出电压，而 输入电流的停止时间越来越短，从而获得了完善的功率因数校正效果。

公开(公告)号：US08653428B2

公开(公告)日：2014-02-18

申请号：US12490991

申请日：2009-06-24

申请人： Po-Yen Chen ,  Ching-Ran Lee ,  Li-Ling Lee ,  Ching-Tsa Pan

发明人： Po-Yen Chen ,  Ching-Ran Lee ,  Li-Ling Lee ,  Ching-Tsa Pan

IPC分类号： G01J1/32

CPC分类号： G01J1/32 ,  H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/886

摘要： The present invention relates to a solar-powered wireless communication module with daylight intensity measurement, which comprises: a solar cell module, capable of converting solar energy into electricity; a Microcontroller Unit (MCU), coupled to the solar cell module for detecting and outputting values regarding the voltage and the current of the electricity converted from the solar cell module; and a wireless communication unit, powered by the electricity from the solar cell module and coupled to the MCU for transmitting values outputted from the MCU to a control end.

摘要翻译： 本发明涉及具有日光强度测量的太阳能无线通信模块，其包括：太阳能电池模块，其能够将太阳能转换成电; 耦合到太阳能电池模块的微控制器单元（MCU），用于检测和输出关于从太阳能电池模块转换的电力的电压和电流的值; 以及由来自太阳能电池模块的电力供电并且连接到MCU的无线通信单元，用于将从MCU输出的值发送到控制端。