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1. 发明授权

US2962670A Modulatable transistor oscillator 失效
标题翻译：可调谐晶体管振荡器
公开(公告)号：US2962670A
公开(公告)日：1960-11-29
申请号：US73271958
申请日：1958-05-02
申请人： ELECTRONIC ENG CO
发明人： FOSTER WILLIAM H , TACKETT WALTER F , MORRISON ALVIN I
IPC分类号： H03C3/24
CPC分类号： H03C3/245

2. 发明授权

US2887663A Frequency modulating system 失效
标题翻译：调频系统
公开(公告)号：US2887663A
公开(公告)日：1959-05-19
申请号：US41857854
申请日：1954-03-25
申请人： ITT
发明人： GATES HARRY W
IPC分类号： H03C3/24
CPC分类号： H03C3/245

3. 发明授权

US2583138A Frequency modulator 失效
公开(公告)号：US2583138A
公开(公告)日：1952-01-22
申请号：US71849846
申请日：1946-12-26
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： CARTER JOHN M , BOYKIN JOHN R
IPC分类号： H03C3/24 , H03J3/00
CPC分类号： H03C3/245 , H03J3/00

4. 发明授权

US10057093B2 Using common mode local oscillator termination in single-ended commutating circuits for conversion gain improvement 有权
公开(公告)号：US10057093B2
公开(公告)日：2018-08-21
申请号：US15197058
申请日：2016-06-29
申请人： International Business Machines Corporation
发明人： Wooram Lee , Jean-Olivier Plouchart , Alberto Valdes Garcia
IPC分类号： H04L27/20 , H03C3/02 , H03D7/12
CPC分类号： H04L27/20 , H03C3/02 , H03C3/245 , H03D7/12 , H03D7/1433
摘要： A commutating circuit includes a single-ended mixer and a passive network. The single-ended mixer includes a differential local oscillator terminal. The passive network includes a plurality of inductors and a capacitor. The plurality of inductors can be coupled to the differential local oscillator terminal. The plurality of inductors can provide an impedance in accordance with a common mode or a differential mode. The commutating circuit can be implemented via a device, a system and/or a method.

5. 发明申请

US20170230004A1 MODIFIED TUNNELING FIELD EFFECT TRANSISTORS AND FABRICATION METHODS 有权
公开(公告)号：US20170230004A1
公开(公告)日：2017-08-10
申请号：US15496049
申请日：2017-04-25
申请人： GLOBALFOUNDRIES INC.
发明人： Yanxiang LIU , Min-hwa CHI
IPC分类号： H03C3/14 , H01L29/08 , H01L29/06 , H03D7/12 , H01L29/66 , H01L29/78 , H01L27/088
CPC分类号： H03C3/145 , H01L27/088 , H01L29/0688 , H01L29/0847 , H01L29/161 , H01L29/66356 , H01L29/66568 , H01L29/66977 , H01L29/7391 , H01L29/78 , H01L29/7848 , H03C3/02 , H03C3/245 , H03D7/125
摘要： Tunneling field effect transistors and fabrication methods thereof are provided, which include: an integrated circuit device which includes a circuit input configured to receive an input voltage and a circuit output configured to deliver an output current. The integrated circuit also includes a circuit element having at least one tunneling field effect transistor (TFET). The circuit element connects the circuit input to the circuit output and is characterized by a V-shaped current-voltage diagram. The V-shaped current-voltage diagram describes the relationship between the input voltage of the circuit input and the output current of the circuit output.

6. 发明授权

US5280290A Self-oscillating mixer circuits, and FMCW radar 失效
标题翻译：自振荡混频器电路和FMCW雷达
公开(公告)号：US5280290A
公开(公告)日：1994-01-18
申请号：US960678
申请日：1992-10-14
申请人： David H. Evans
发明人： David H. Evans
IPC分类号： G01S7/28 , G01S13/34 , H03B5/18 , H03B21/00 , H03B23/00 , H03C3/24 , H03D7/12 , H03D9/06 , G01S13/08 , H04B1/26
CPC分类号： H03D9/0666 , G01S13/345 , H03B5/1852 , H03D7/125 , H03D9/0675 , H03B2200/0062 , H03B2200/0092 , H03B23/00 , H03C3/245
摘要： A simple self-oscillating mixer circuit is provided, suitable for forming with an antenna (21) the complete front end of an inexpensive short-range FMCW radar. A modulating signal (40), e.g. from a sweep generator (44), is applied to a control terminal (14) to sweep the RF output (R) of the self-oscillating mixer SOM (10). A cancellation circuit (6 to 9) is connected between the control terminal (14) and an IF output line (13) to remove a corresponding modulation (41) which occurs on the IF line (13) and so to generate a substantially demodulated IF output signal (I). Advantageously a grounded-source MESFET in a feed-back network forms the SOM (10) and has the IF output line (13) taken from its gate. In this case the IF modulation (41) is inverted with respect to the modulating signal (40), and so the cancellation is achieved by adding the modulating signal (40) to the modulated IF output signal (41), e.g. via a resistor network 6 to 8.
摘要翻译：提供了一种简单的自振荡混频器电路，适用于以便宜的短距离FMCW雷达的完整前端形成天线（21）。调制信号（40），例如从扫描发生器（44）施加到控制端子（14）以扫描自振荡混合器SOM（10）的RF输出（R）。消除电路（6〜9）连接在控制终端（14）和中频输出线（13）之间以去除在IF线路（13）发生的相应的调制（41），从而产生基本解调的IF 输出信号（I）。有利地，反馈网络中的接地源MESFET形成SOM（10）并且具有从其栅极取得的IF输出线（13）。在这种情况下，IF调制（41）相对于调制信号（40）反相，因此通过将调制信号（40）加到调制的IF输出信号（41），例如，通过电阻网络6至8。

7. 发明授权

US2853680A Phase modulator 失效
标题翻译：相位调制器
公开(公告)号：US2853680A
公开(公告)日：1958-09-23
申请号：US50640655
申请日：1955-05-06
申请人： AUGUST NUUT
发明人： AUGUST NUUT
IPC分类号： H03C3/24
CPC分类号： H03C3/245

8. 发明授权

US2549775A Oscillator circuit responsive to hall effect 失效
标题翻译：响应霍尔效应的振荡电路
公开(公告)号：US2549775A
公开(公告)日：1951-04-24
申请号：US73331847
申请日：1947-03-08
申请人： INT STANDARD ELECTRIC CORP
发明人： MALCOLM CHARCHIAN BENJAMIN , RAMON VALLARINO ANTONIO
IPC分类号： H03C3/24
CPC分类号： H03C3/245

9. 发明授权

US2294908A Electric wave system 失效
标题翻译：电波系统
公开(公告)号：US2294908A
公开(公告)日：1942-09-08
申请号：US38743441
申请日：1941-04-08
申请人： BELL TELEPHONE LABOR INC
发明人： HUSSEY LUTHER W
IPC分类号： H03C1/08 , H03C3/24
CPC分类号： H03C3/245 , H03C1/08

10. 发明申请

US20180006855A1 USING COMMON MODE LOCAL OSCILLATOR TERMINATION IN SINGLE-ENDED COMMUTATING CIRCUITS FOR CONVERSION GAIN IMPROVEMENT 审中-公开
公开(公告)号：US20180006855A1
公开(公告)日：2018-01-04
申请号：US15197058
申请日：2016-06-29
申请人： International Business Machines Corporation
发明人： WOORAM LEE , JEAN-OLIVIER PLOUCHART , ALBERTO VALDES GARCIA
IPC分类号： H04L27/20 , H03D7/12 , H03C3/02
CPC分类号： H04L27/20 , H03C3/02 , H03C3/245 , H03D7/12 , H03D7/1433
摘要： A commutating circuit includes a single-ended mixer and a passive network. The single-ended mixer includes a differential local oscillator terminal. The passive network includes a plurality of inductors and a capacitor. The plurality of inductors can be coupled to the differential local oscillator terminal. The plurality of inductors can provide an impedance in accordance with a common mode or a differential mode. The commutating circuit can be implemented via a device, a system and/or a method.

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