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1. 发明申请

WO2016044057A1 DIGITAL PHASE-LOCKED LOOP SUPPLY VOLTAGE CONTROL 审中-公开
标题翻译：数字锁相环电源电压控制
公开(公告)号：WO2016044057A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/049427
申请日：2015-09-10
申请人： INTEL CORPORATION
发明人： FAMILIA, Noam , SAKSONOV, Avigdor , FAYNEH, Eyal , SHOR, Joseph
IPC分类号： H03L7/099 , H03L7/14
CPC分类号： H03L7/0991 , H03B5/10 , H03K3/0315 , H03L5/00 , H03L7/083 , H03L7/091 , H03L7/093 , H03L7/095 , H03L7/099 , H03L7/0995 , H03L7/18
摘要： Some embodiments include apparatuses and methods having a digitally controlled oscillator (DCO) in a digital phase-locked loop (PLL) and a control loop. The DCO can generate an output signal having a frequency based on a value of a digital information. The control loop can adjust a value of a supply voltage of the DCO based on the value the digital information. Additional apparatuses and methods are described.
摘要翻译：一些实施例包括在数字锁相环（PLL）和控制环路中具有数字控制振荡器（DCO）的装置和方法。 DCO可以产生具有基于数字信息的值的频率的输出信号。控制回路可以根据数字信息的值调节DCO的电源电压值。描述附加的装置和方法。

2. 发明申请

WO2016040350A1 WIEN BRIDGE OSCILLATOR CIRCUIT 审中-公开
标题翻译： WIEN BRIDGE振荡器电路
公开(公告)号：WO2016040350A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/048989
申请日：2015-09-08
申请人： JABIL CIRCUIT, INC.
发明人： BEEBE, Ronald , COMPTON, Christopher , ECKERSON, David , LIU, Yizhe , TALEBI, Salman
IPC分类号： H03B5/26
CPC分类号： H03B5/26 , H02M3/158 , H02M7/219 , H02M7/48 , H02M7/5387 , H02M7/53871 , H02M2001/0012 , H02M2001/0025 , H02M2001/0058 , H02M2007/2195 , H03B5/10 , H03B5/22 , Y02B70/1408
摘要： An oscillator circuit that includes a Wien bridge oscillator circuit, a full-wave rectifier circuit, coupled to an output of the Wien bridge oscillator circuit, an integrator circuit, coupled to an output of the full-wave rectifier circuit, and a multiplier circuit. The multiplier circuit may include a first input coupled to the output of the Wien bridge oscillator circuit, and a second input, coupled to an output of the integrator, wherein the multiple signals are configured to provide dynamic gain control to the Wien bridge oscillator circuit.
摘要翻译：一种振荡器电路，其包括耦合到维恩桥式振荡器电路的输出的维恩桥式振荡器电路，全波整流电路，耦合到全波整流电路的输出的积分电路和乘法器电路。乘法器电路可以包括耦合到维恩桥式振荡器电路的输出的第一输入和耦合到积分器的输出的第二输入，其中多个信号被配置为向维恩桥式振荡器电路提供动态增益控制。

3. 发明申请

WO2016040319A1 SYNCHRONOUS BUCK INVERTER 审中-公开
标题翻译：同步倒档逆变器
公开(公告)号：WO2016040319A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/048934
申请日：2015-09-08
申请人： JABIL CIRCUIT, INC.
发明人： BEEBE, Ronald , COMPTON, Christopher C. , ECKERSON, David , LIU, Yizhe , TALEBI, Salman
IPC分类号： H02M7/48
CPC分类号： H03B5/26 , H02M3/158 , H02M7/219 , H02M7/48 , H02M7/5387 , H02M7/53871 , H02M2001/0012 , H02M2001/0025 , H02M2001/0058 , H02M2007/2195 , H03B5/10 , H03B5/22 , Y02B70/1408
摘要： A power inverter, such as a synchronous buck power inverter, that is configured with a high frequency switching control having a (PWM) controller and sensing circuit. Controller provides a low frequency oscillating wave to effect switching control on a synchronous-buck circuit portion that includes a plurality of switches to invert every half cycle of the frequency provided by controller. The inverting process thus creates a positive and negative transition of the oscillating wave signal. A low frequency switching stage includes a further plurality of switches configured to operate as zero voltage switching (ZVS) and zero current switching (ZCS) drives Charge on an output capacitor is discharged to zero on every zero crossing of low frequency switching stage and advantageously discharges energy every half cycle. During this discharge of energy, the zero crossing distortion in the low frequency sine wave is greatly reduced.
摘要翻译：配置有具有（PWM）控制器和感测电路的高频开关控制的功率逆变器，例如同步降压功率逆变器。控制器提供低频振荡波，以实现包括多个开关的同步降压电路部分的开关控制，以反转由控制器提供的频率的每半个周期。因此，反相处理会产生振荡波信号的正和负转变。低频开关级包括另外多个开关，其被配置为作为零电压开关（ZVS）和零电流开关（ZCS）驱动运行。输出电容器上的充电在低频开关级的每个过零点被放电至零，并且有利地放电能量每半周期。在这种放电过程中，低频正弦波的零交叉失真大大降低。

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