公开(公告)号：US08575994B2

公开(公告)日：2013-11-05

申请号：US13313250

申请日：2011-12-07

Applicant: Alex Li ,  Welsin Wang

Inventor： Alex Li ,  Welsin Wang

IPC: H01L37/00

CPC classification number: H03K3/011 ,  H03L1/022 ,  H03L1/023 ,  H03L1/027

Abstract: A clock source is configured to provide an oscillating signal to be divided into a clock signal. A temperature sensor senses a first temperature of the clock source. The clock source is subjected to at least one second temperature implemented by a temperature alteration module. A calibration module calibrates the clock signal based on the at least one second temperature, the first temperature, a reference signal, and the oscillating signal at the at least one second temperature.

Abstract translation: 时钟源被配置为提供将被分成时钟信号的振荡信号。 温度传感器检测时钟源的第一温度。 时钟源经受由温度变化模块实现的至少一个第二温度。 校准模块在至少一个第二温度下基于至少一个第二温度，第一温度，参考信号和振荡信号来校准时钟信号。

公开(公告)号：US20120169323A1

公开(公告)日：2012-07-05

申请号：US13335762

申请日：2011-12-22

Applicant: Henry GE ,  Welsin WANG ,  Xing ZHANG

Inventor： Henry GE ,  Welsin WANG ,  Xing ZHANG

IPC: G01R19/00 ,  H02M7/06

CPC classification number: H02M7/06 ,  G01R11/40 ,  G01R11/42 ,  H02M7/068 ,  H02M2001/0064

Abstract: Congruent power and timing signals in a single electronic device. In an embodiment, a circuit may include just one isolation transformer operable to generate a power signal and a timing signal. On the secondary side, two branches may extract both a power signal and a clock signal for use in the circuit on the isolated secondary side. The first branch may be coupled to the transformer and operable to manipulate the signal into a power signal, such as a 5V DC signal. Likewise, the second circuit branch is operable to manipulate the signal into a clock signal, such as a 5 V signal with a frequency of 1 MHz. By extracting both a power supply signal and a clock signal from the same isolation transformer on the secondary side, valuable space may be saved on an integrated circuit device with only having a single winding for a single isolation transformer.

Abstract translation: 单个电子设备中的一致功率和定时信号。 在一个实施例中，电路可以仅包括一个可操作以产生功率信号和定时信号的隔离变压器。 在次级侧，两个分支可以提取功率信号和时钟信号，以在隔离次级侧的电路中使用。 第一分支可以耦合到变压器并且可操作以将信号操纵成诸如5V DC信号的功率信号。 类似地，第二电路支路可操作以将信号操纵成时钟信号，例如频率为1MHz的5V信号。 通过从次级侧的同一隔离变压器中提取电源信号和时钟信号，可以在集成电路设备上节省有价值的空间，只需要单个隔离变压器的绕组。

公开(公告)号：US09099915B2

公开(公告)日：2015-08-04

申请号：US13335762

申请日：2011-12-22

Applicant: Henry Ge ,  Welsin Wang ,  Xing Zhang

Inventor： Henry Ge ,  Welsin Wang ,  Xing Zhang

IPC: G01R19/00 ,  H02M7/06 ,  G01R11/40 ,  G01R11/42 ,  H02M1/00

CPC classification number: H02M7/06 ,  G01R11/40 ,  G01R11/42 ,  H02M7/068 ,  H02M2001/0064

Abstract: Congruent power and timing signals in a single electronic device. In an embodiment, a circuit may include just one isolation transformer operable to generate a power signal and a timing signal. On the secondary side, two branches may extract both a power signal and a clock signal for use in the circuit on the isolated secondary side. The first branch may be coupled to the transformer and operable to manipulate the signal into a power signal, such as a 5V DC signal. Likewise, the second circuit branch is operable to manipulate the signal into a clock signal, such as a 5 V signal with a frequency of 1 MHz. By extracting both a power supply signal and a clock signal from the same isolation transformer on the secondary side, valuable space may be saved on an integrated circuit device with only having a single winding for a single isolation transformer.

Abstract translation: 单个电子设备中的一致功率和定时信号。 在一个实施例中，电路可以仅包括一个可操作以产生功率信号和定时信号的隔离变压器。 在次级侧，两个分支可以提取功率信号和时钟信号，以在隔离次级侧的电路中使用。 第一分支可以耦合到变压器并且可操作以将信号操纵成诸如5V DC信号的功率信号。 类似地，第二电路支路可操作以将信号操纵成时钟信号，例如频率为1MHz的5V信号。 通过从次级侧的同一隔离变压器中提取电源信号和时钟信号，可以在集成电路设备上节省有价值的空间，只需要单个隔离变压器的绕组。

公开(公告)号：US20120169399A1

公开(公告)日：2012-07-05

申请号：US13313250

申请日：2011-12-07

Applicant: Alex LI ,  Welsin WANG

Inventor： Alex LI ,  Welsin WANG

IPC: H03K3/011

CPC classification number: H03K3/011 ,  H03L1/022 ,  H03L1/023 ,  H03L1/027

Abstract: A clock source is configured to provide an oscillating signal to be divided into a clock signal. A temperature sensor senses a first temperature of the clock source. The clock source is subjected to at least one second temperature implemented by a temperature alteration module. A calibration module calibrates the clock signal based on the at least one second temperature, the first temperature, a reference signal, and the oscillating signal at the at least one second temperature.

Abstract translation: 时钟源被配置为提供将被分成时钟信号的振荡信号。 温度传感器检测时钟源的第一温度。 时钟源经受由温度变化模块实现的至少一个第二温度。 校准模块在至少一个第二温度下基于至少一个第二温度，第一温度，参考信号和振荡信号来校准时钟信号。