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61.发明申请公开(公告)号：US20170103871A1
公开(公告)日：2017-04-13
申请号：US15291193
申请日：2016-10-12
申请人： SEMES CO., LTD.
发明人： Jong Hwan AN , Shin-Woo NAM , Hong Won LEE , Jae Bak SHIM
CPC分类号： H01J37/32146 , G01R21/12 , G01R23/04 , G01R23/10 , G01R29/02 , H01J37/32174 , H01J37/32935 , H01J2237/334 , H02M7/04 , H03H7/24 , H03H7/38
摘要： Disclosed are an apparatus for monitoring pulsed high-frequency power and a substrate processing apparatus including the same. The apparatus includes an attenuation module configured to attenuate a pulsed high-frequency power signal; a rectifier module configured to convert the pulsed high-frequency power signal into a direct current signal; and a detection module configured to detect a pulse parameter based on the direct current signal.
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公开(公告)号：US09356605B2
公开(公告)日：2016-05-31
申请号：US14572254
申请日：2014-12-16
申请人： SK hynix Inc.
发明人： Min-Sik Han
IPC分类号： G01R23/10 , G01R31/317 , H03K21/08
CPC分类号： H03K21/08 , G01R23/10 , G01R31/31727 , G01R31/31937
摘要： A semiconductor device includes: a counting detection block suitable for generating a counting value of a clock signal transmitted through a first transmission path and a counting value of a target signal transmitted through a second transmission path during a counter enable section, and blocking the first transmission path and the second transmission path based on a comparison result obtained by comparing a predetermined code value with the counting value of the clock signal; and an output block suitable for outputting the counting value of the target signal corresponding to when the first and second transmission paths to a predetermined pad are blocked, based on a test mode signal.
摘要翻译： 一种半导体器件，包括：计数检测块，适用于产生通过第一传输路径发送的时钟信号的计数值和在计数器使能部分期间通过第二传输路径传输的目标信号的计数值，并且阻塞第一传输 基于通过将预定代码值与时钟信号的计数值进行比较而获得的比较结果的路径和第二传输路径; 以及输出块，其适于输出对应于当到达预定焊盘的第一和第二传输路径被阻止时对应的目标信号的计数值，基于测试模式信号。
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公开(公告)号：US20160069939A1
公开(公告)日：2016-03-10
申请号：US14480321
申请日：2014-09-08
发明人： Chuang Zhang , Nan Chen , Junmou Zhang
IPC分类号： G01R19/252 , G01R23/10
CPC分类号： G01R19/252 , G01R23/10 , H03M1/0607 , H03M1/1295 , H03M1/60
摘要： In one embodiment, a method for measuring current comprises generating a sensor current based on a current being measured. The method also comprises converting a combined current into a first frequency, wherein the combined current is a sum of the sensor current and a common-mode current, and converting the first frequency into a first count value. The method further comprises converting the common-mode current into a second frequency, converting the second frequency into a second count value, and subtracting the second count value from the first count value to obtain a current reading.
摘要翻译： 在一个实施例中，用于测量电流的方法包括基于正被测量的电流产生传感器电流。 该方法还包括将组合电流转换成第一频率，其中组合电流是传感器电流和共模电流之和，并将第一频率转换为第一计数值。 该方法还包括将共模电流转换成第二频率，将第二频率转换成第二计数值，并从第一计数值减去第二计数值以获得电流读数。
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公开(公告)号：US09255950B2
公开(公告)日：2016-02-09
申请号：US13814365
申请日：2011-09-27
申请人： Fabian Zink
发明人： Fabian Zink
摘要： In a method for determining a frequency of an input signal, a first count value is determined by counting clock edges of a reference clock signal while the input signal corresponds to a first level value. Further, a second count value is determined by counting clock edges of the reference clock signal while the input signal corresponds to a second level value. The frequency of the input signal is determined as a function of the first and the second count value.
摘要翻译： 在用于确定输入信号的频率的方法中，通过对输入信号对应于第一电平值的参考时钟信号的时钟边沿进行计数来确定第一计数值。 此外，通过对输入信号对应于第二电平值的参考时钟信号的时钟边沿进行计数来确定第二计数值。 输入信号的频率被确定为第一和第二计数值的函数。
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公开(公告)号：US20130113645A1
公开(公告)日：2013-05-09
申请号：US13730420
申请日：2012-12-28
IPC分类号： G01S7/02
摘要： A system including a sampling module that generates samples of RF signals on a first channel during first, second, and third periods, which do not overlap. A difference module determines a first difference between i) a first count of polarity reversals during the first period and ii) a second count of polarity reversals during the second period; a second difference between i) the second count and ii) a third count of polarity reversals during the third period; and a third difference between the first and second differences. A third module determines a frequency of the RF signals based on at least one of the first and second counts, determines a frequency variation of the RF signals based on the first and second counts, and identifies a radar type of the RF signals based on at least one of the third difference and the frequency variation.
摘要翻译： 一种系统，包括采样模块，其在第一，第二和第三周期期间在第一通道上产生不重叠的RF信号样本。 差分模块确定i）在第一周期期间的极性反转的第一计数和ii）在第二周期期间的极性反转的第二计数的第一差异; i）第二计数和ii）在第三周期期间极性反转的第三计数的第二个差异; 以及第一和第二差异之间的第三个差异。 第三模块基于第一计数和第二计数中的至少一个来确定RF信号的频率，基于第一和第二计数确定RF信号的频率变化，并且基于at来识别RF信号的雷达类型 第三个差异和频率变化中的至少一个。
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公开(公告)号：US08346174B2
公开(公告)日：2013-01-01
申请号：US12825775
申请日：2010-06-29
IPC分类号： H04B7/00
摘要： A system including a sampling module that generates samples of RF signals on a first channel during first, second, and third periods, which do not overlap. A difference module determines a first difference between i) a first count of polarity reversals during the first period and ii) a second count of polarity reversals during the second period; a second difference between i) the second count and ii) a third count of polarity reversals during the third period; and a third difference between the first and second differences. A third module determines a frequency of the RF signals based on at least one of the first and second counts, determines a frequency variation of the RF signals based on the first and second counts, and identifies a radar type of the RF signals based on at least one of the third difference and the frequency variation.
摘要翻译： 一种系统，包括采样模块，其在第一，第二和第三周期期间在第一通道上产生不重叠的RF信号样本。 差分模块确定i）在第一周期期间的极性反转的第一计数和ii）在第二周期期间的极性反转的第二计数的第一差异; i）第二计数和ii）在第三周期期间极性反转的第三计数的第二个差异; 以及第一和第二差异之间的第三个差异。 第三模块基于第一计数和第二计数中的至少一个来确定RF信号的频率，基于第一和第二计数确定RF信号的频率变化，并且基于at来识别RF信号的雷达类型 第三个差异和频率变化中的至少一个。
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公开(公告)号：US08331519B2
公开(公告)日：2012-12-11
申请号：US12430691
申请日：2009-04-27
申请人： Sergey Zhidkov , Jun Ho Huh , Ki Seop Kwon
发明人： Sergey Zhidkov , Jun Ho Huh , Ki Seop Kwon
IPC分类号： H04L7/00
CPC分类号： G01R23/15 , G01R23/10 , H03L7/087 , H03L7/091 , H03L7/093 , H03L7/0998 , H04L7/0334 , H04L7/10
摘要： A frequency detector includes an error measurement unit measuring a time interval between zero-crossing points of an input signal that is modulated. An error conversion unit quantizes the measured time interval using one of modulation time intervals. An error calculation unit calculates a frequency error based upon a difference between the measured time interval and the quantized time interval. An error generation control unit controls whether to output the frequency error based upon the quantized time interval, the calculated frequency error, and a predetermined critical value.
摘要翻译： 频率检测器包括测量被调制的输入信号的过零点之间的时间间隔的误差测量单元。 误差转换单元使用调制时间间隔之一量化测量的时间间隔。 误差计算单元基于测量的时间间隔和量化时间间隔之间的差来计算频率误差。 误差产生控制单元基于量化时间间隔，计算出的频率误差和预定临界值来控制是否输出频率误差。
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公开(公告)号：US20120280716A1
公开(公告)日：2012-11-08
申请号：US13102932
申请日：2011-05-06
IPC分类号： H03D13/00
摘要： A phase frequency detector detects the difference between the edges of a fractional-rate recovered clock signal and the edges within a serial data bit stream, where the edges within the serial data bit stream correspond with the edges of a full-rate clock signal that was used to clock the serial data bit stream.
摘要翻译： 相位频率检测器检测分数倍率恢复的时钟信号的边沿与串行数据比特流中的边缘之间的差异，其中串行数据比特流内的边缘与全速率时钟信号的边缘相对应， 用于时钟串行数据位流。
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69.发明申请SIGNAL GENERATION CIRCUIT, FREQUENCY MEASUREMENT DEVICE INCLUDING THE SIGNAL GENERATION CIRCUIT, AND SIGNAL GENERATION METHOD 有权信号发生电路，包括信号发生电路的频率测量装置和信号发生方法公开(公告)号：US20110084687A1
公开(公告)日：2011-04-14
申请号：US12889770
申请日：2010-09-24
CPC分类号： G01R23/10
摘要： A signal generation circuit includes: a first signal source that generates a first signal; and a variable rate frequency divider section that generates a variable rate frequency-divided signal in which a first frequency-divided signal obtained by frequency-dividing the first signal by a first frequency dividing ratio and a second frequency-divided signal obtained by frequency-dividing the first signal by a second frequency dividing ratio temporally alternately appear in a specified mixing ratio.
摘要翻译： 信号发生电路包括：产生第一信号的第一信号源; 以及可变速率分频器部分，其生成可变速率分频信号，其中通过将第一信号分频为第一分频比而获得的第一分频信号和通过分频获得的第二分频信号 以第二分频比的第一信号在时间上交替地以指定的混合比率出现。
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公开(公告)号：US07747222B2
公开(公告)日：2010-06-29
申请号：US11493473
申请日：2006-07-26
IPC分类号： H04B7/00
摘要： A system includes a sampling module, a counter module, and a frequency characteristic module. The sampling module samples radio frequency (RF) signals on a first channel for a first predetermined period and a second predetermined period that is subsequent to the first predetermined period. The counter module increments first and second counts when the samples collected during the first and second predetermined periods reverse polarity, respectively. The frequency characteristic module determines a frequency of the RF signal based on at least one of the first and the second counts and determines frequency variation of the RF signal based on the first and second counts.
摘要翻译： 系统包括采样模块，计数器模块和频率特征模块。 采样模块在第一通道上采样第一预定周期的射频（RF）信号和在第一预定周期之后的第二预定周期。 当在第一和第二预定时段期间收集的样本分别反向极性时，计数器模块递增第一和第二计数。 频率特性模块基于第一和第二计数中的至少一个来确定RF信号的频率，并且基于第一和第二计数确定RF信号的频率变化。
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