专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070003054A1 Continuous power transfer scheme for two-wire serial link 有权
标题翻译：双线串行连接的连续功率传输方案
公开(公告)号：US20070003054A1
公开(公告)日：2007-01-04
申请号：US11159537
申请日：2005-06-23
申请人： Johannes Ransijn , Boris Bark , James Yoder , Peter Kiss
发明人： Johannes Ransijn , Boris Bark , James Yoder , Peter Kiss
IPC分类号： H04M9/00
CPC分类号： H04M3/005 , H04M19/001
摘要： The invention provides a single digital communication link between system-side and line-side circuitry in a DAA, capable both of carrying data signals and of transferring a substantial amount of power to the line-side circuitry. The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connection to an upstream communication circuit (either line-side or system-side), from which it may receive data signals to be transmitted across the isolation barrier to the other interface circuit, and to which it may pass data signals received across the isolation barrier from the other interface circuit. The line-side interface circuit may further include a rectifier and a storage device.
摘要翻译：本发明提供了一种在DAA中的系统侧和线路侧电路之间的单个数字通信链路，能够承载数据信号并将大量电力传送到线路侧电路。本发明包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路能够连接到上游通信电路（线路侧或系统侧），从而可以接收要跨越隔离屏障传输到另一个接口电路的数据信号，并且其可以传递数据跨隔离屏障的信号与另一个接口电路接收。线路侧接口电路还可以包括整流器和存储装置。

2. 发明授权

US06442378B1 Power level determination device in an RF booster for wireless communications 失效
标题翻译：用于无线通信的RF加强器中的功率电平确定装置
公开(公告)号：US06442378B1
公开(公告)日：2002-08-27
申请号：US09116110
申请日：1998-07-15
申请人： Joseph Aboukhalil , Boris Aleiner , Boris Bark
发明人： Joseph Aboukhalil , Boris Aleiner , Boris Bark
IPC分类号： H03C162
CPC分类号： H03M1/808 , H03M1/36
摘要： A power level determination device provides an output voltage usable as a specific reference power level corresponding to each RF input power level. The device includes a peak detector, which detects a pulse-type signal at its input and provides a non-pulse-type signal at its output. N comparators are provided, where N is an integer. Each of the N comparators has an output, a first input coupled to the output of the peak detector, and a second input coupled to a respectively different threshold voltage. The first one of the N comparators has a maximum threshold voltage. The threshold voltages decrease monotonically from No. 1 to No. N. N exclusive-OR components are provided. A first one of the N exclusive-OR components is coupled to ground and to the output of a first one of the N comparators. Each of the remaining N−1 exclusive-OR components is coupled to the outputs of a respectively different pair of the N comparators, so that at any given time, a single one of the N exclusive-OR components has an output signal of a logic level that is different from the logic level of the outputs of the remaining N−1 exclusive-OR components. N resistive divider circuits are coupled to respective ones of the N exclusive-OR components. Each of the N resistive divider circuits provides a respectively different predetermined output voltage as an indication of a power level of the pulse-type signal, if the exclusive-OR component to which that circuit is coupled is the single one of the N exclusive-OR components.
摘要翻译：功率电平确定装置提供可用作对应于每个RF输入功率电平的特定参考功率电平的输出电压。该装置包括峰值检测器，其检测其输入端的脉冲型信号，并在其输出端提供非脉冲型信号。提供了N个比较器，其中N是整数。 N个比较器中的每个具有输出，耦合到峰值检测器的输出的第一输入和耦合到分别不同的阈值电压的第二输入。 N个比较器中的第一个具有最大阈值电压。阈值电压从1号到N号单调减少。提供了N个异或分量。 N个异或分量中的第一个被耦合到地和N个比较器中的第一个的输出。剩余的N-1个异或分量中的每一个耦合到N个比较器的不同对的输出，使得在任何给定的时间，N个异或分量中的一个具有逻辑的输出信号电平与剩余的N-1异或分量的输出的逻辑电平不同。 N个电阻分压器电路耦合到N个异或分量中的相应的一个。每个N个电阻分压器电路提供分别不同的预定输出电压作为脉冲型信号的功率电平的指示，如果该电路所耦合的异或分量是N个异或组件。

3. 发明申请

US20070003055A1 Single-transformer digital isolation barrier 有权
标题翻译：单变压器数字隔离屏障
公开(公告)号：US20070003055A1
公开(公告)日：2007-01-04
申请号：US11159614
申请日：2005-06-23
申请人： Boris Bark , Brad Grande , Peter Kiss , Johannes Ransijn , James Yoder
发明人： Boris Bark , Brad Grande , Peter Kiss , Johannes Ransijn , James Yoder
IPC分类号： H04M9/00
CPC分类号： H04M19/001
摘要： The invention provides a single digital communication link between system-side and line-side circuitry in a DAA, capable both of carrying data signals and of transferring a substantial amount of power to the line-side circuitry. The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connection to an upstream communication circuit (either line-side or system-side), from which it may receive data signals to be transmitted across the isolation barrier to the other interface circuit, and to which it may pass data signals received across the isolation barrier from the other interface circuit. The line-side interface circuit may further include a rectifier and a storage device.
摘要翻译：本发明提供了一种在DAA中的系统侧和线路侧电路之间的单个数字通信链路，能够承载数据信号并将大量电力传送到线路侧电路。本发明包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路能够连接到上游通信电路（线路侧或系统侧），从而可以接收要跨越隔离屏障传输到另一个接口电路的数据信号，并且其可以传递数据跨隔离屏障的信号与另一个接口电路接收。线路侧接口电路还可以包括整流器和存储装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式