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21. 发明专利

JP2005160077A Oscillator 审中-公开
标题翻译：振荡器
公开(公告)号：JP2005160077A
公开(公告)日：2005-06-16
申请号：JP2004336473
申请日：2004-11-19
申请人： Fujitsu Media Device Kk , 富士通メディアデバイス株式会社
发明人： MATSUO NOBUAKI , PUEL ALEJANDRO
IPC分类号： H03B5/02 , H03B5/12 , H03B5/18 , H03B5/30 , H03L7/00
CPC分类号： H03B5/1847 , H03B5/1203 , H03B5/1231
摘要： PROBLEM TO BE SOLVED: To provide a downsized oscillator by configuring its circuit of a few numbers of components.
SOLUTION: The oscillator is configured of: a transistor TR having a collector for receiving a power supply voltage; a first capacitor C1 connected between a base and an emitter of the transistor; a second capacitor C2 connected between the first capacitor and the ground; a resistor R1 connected between the collector and the base of the transistor; a first inductor L1 coupled between the base of the transistor and the ground; and a second inductor L2 connected between the emitter of the transistor and the first inductor or ground.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过配置几个组件的电路来提供一个小型振荡器。解决方案：振荡器配置为：具有用于接收电源电压的集电极的晶体管TR; 连接在晶体管的基极和发射极之间的第一电容器C1; 连接在第一电容器和地之间的第二电容器C2; 连接在晶体管的集电极和基极之间的电阻器R1; 耦合在晶体管的基极与地之间的第一电感器L1; 以及连接在晶体管的发射极和第一电感器或地之间的第二电感器L2。版权所有（C）2005，JPO＆NCIPI

22. 发明专利

JP2005160076A Oscillator 审中-公开
标题翻译：振荡器
公开(公告)号：JP2005160076A
公开(公告)日：2005-06-16
申请号：JP2004336472
申请日：2004-11-19
申请人： Fujitsu Media Device Kk , 富士通メディアデバイス株式会社
发明人： MATSUO NOBUAKI , PUEL ALEJANDRO
IPC分类号： H03B5/02 , H03B1/00 , H03B5/12 , H03B5/18
CPC分类号： H03B5/1847 , H03B2201/0208
摘要： PROBLEM TO BE SOLVED: To provide an oscillator capable of outputting an oscillation signal efficiently.
SOLUTION: The oscillator includes: a resonant circuit 31 for generating a resonant signal; a drive circuit 32 that feeds back the resonant signal to the resonant circuit, and an output terminal 37 connected to a given node of the resonant circuit, an oscillation signal of the oscillator outputted via the output terminal. The resonance circuit includes an inductor 33, and the output terminal 37 is connected to one end of the inductor 33. Or the output terminal 37 is connected to an intermediate node of the inductor located between both ends of the inductor 33.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够有效地输出振荡信号的振荡器。解决方案：振荡器包括：用于产生谐振信号的谐振电路31; 将谐振信号反馈到谐振电路的驱动电路32和连接到谐振电路的给定节点的输出端37，经由输出端子输出的振荡器的振荡信号。谐振电路包括电感器33，并且输出端子37连接到电感器33的一端。或者输出端子37连接到位于电感器33两端之间的电感器的中间节点。（C）2005，JPO＆NCIPI

23. 发明专利

JP3565245B2 Voltage-controlled oscillator 失效
公开(公告)号：JP3565245B2
公开(公告)日：2004-09-15
申请号：JP23120597
申请日：1997-08-27
申请人：株式会社村田製作所
发明人：猛片矢 , 真治郷間
IPC分类号： H03B5/18
CPC分类号： H03B5/1847

24. 发明专利

JP2004087532A Bipolar transistor, oscillation circuit, and voltage-controlled oscillator 审中-公开
公开(公告)号：JP2004087532A
公开(公告)日：2004-03-18
申请号：JP2002242499
申请日：2002-08-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OTA TOSHIMICHI , ARAI KAZUHIRO , TOYODA YASUYUKI , SONETAKA SHINICHI
IPC分类号： H01L21/331 , H01L21/8222 , H01L27/06 , H01L29/06 , H01L29/08 , H01L29/10 , H01L29/417 , H01L29/423 , H01L29/73 , H01L29/732 , H03B5/12 , H03B5/18
CPC分类号： H03B5/1847 , H01L24/05 , H01L27/0658 , H01L29/0692 , H01L29/0821 , H01L29/1004 , H01L29/41708 , H01L29/42304 , H01L29/7302 , H01L29/732 , H01L29/7322 , H01L2224/0603 , H01L2924/1305 , H03B5/1203 , H03B5/1231 , H03B5/1243 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To attain a desired high frequency performance when a bipolar transistor is employed as the oscillation amplifier of an oscillation circuit while reducing the size and cost. SOLUTION: Collector/base capacitance Ccb is increased by forming parasitic capacitance between a capacitance regulating wire 11 connected with a base pad 7 and an N + collector substrate through an insulating film 3 and an N collector substrate. Using that capacitance as at least a part of a balance capacitance constituting an oscillation circuit, a bipolar transistor having a small operating region 2 and functioning as an oscillation amplifier is fabricated in a semiconductor manufacturing process. COPYRIGHT: (C)2004,JPO

25. 发明专利

JPS60210013A Local oscillation circuit 失效
标题翻译：本地振荡电路
公开(公告)号：JPS60210013A
公开(公告)日：1985-10-22
申请号：JP6648884
申请日：1984-04-03
申请人： Matsushita Electric Ind Co Ltd
发明人： FUKUTOME YOSHIO
IPC分类号： H03B5/18
CPC分类号： H03B5/1847
摘要： PURPOSE:To increase a variable range of frequencies by changing the capacity of a varactor diode at the same level between the tuning potentials of two varactor diodes having connected cathodes respectively. CONSTITUTION:A resonator C is connected to an amplifier part D by a capacitor C1 and grounded through a resistance R1, and the intersecting point of the R1 is connected to the anode of a varactor diode D1. The cathode of the D1 is connected to the cathode of a tuning diode D2, and a tuning potential Br is applied to a connection point of both cathodes. Then the anode of the D2 is connected to an end of a resonance line L1, and this L1 is grounded partially through a resistance R5. While the other end of the L1 is connected to the cathode of a varactor diode D3 through the C3. The anode of the D3 is grounded and the potential Br is applied to the connection point of the D3 and the C3. Therefore the changing ratio is increased for the synthetic capacity for tuning. This increases the changing ratio of frequency.
摘要翻译：目的：通过将具有连接阴极的两个变容二极管的调谐电位之间的变容二极管的容量改变为相同的电平来增加可变频率范围。构成：谐振器C通过电容器C1连接到放大器部分D并通过电阻R1接地，并且R1的交叉点连接到变容二极管D1的阳极。 D1的阴极连接到调谐二极管D2的阴极，并且调谐电位Br施加到两个阴极的连接点。然后，D2的阳极连接到谐振线路L1的一端，该L1通过电阻R5部分地接地。而L1的另一端通过C3连接到变容二极管D3的阴极。 D3的阳极接地，电位Br施加到D3和C3的连接点。因此，调整合成能力的变化率增加。这增加了频率的变化率。

26. 发明专利

JPS5923605A Transistor oscillator 失效
标题翻译：晶体振荡器
公开(公告)号：JPS5923605A
公开(公告)日：1984-02-07
申请号：JP13193482
申请日：1982-07-30
申请人： Hitachi Ltd
发明人： SEKINE KENJI , KANEKO YOUICHI
IPC分类号： H03B5/18
CPC分类号： H03B5/1847
摘要： PURPOSE:To reduce the size and cost of a transistor (TR) oscillator by composing the oscillator except a resonance circuit of a TR, resistances, and capacitors, and making the obtained circuit into a monolithic-IC chip structure. CONSTITUTION:A microstrip line having relatively high Q is used as the resonance circuit 2, and the part except the resonance circuit is formed of the TR which does not use an inductance, resistances, and capactiors. This obtained circuit is made into the monolithic-IC chip structure 1. This IC chip and the resonance circuit using the microstrip line are coupled electromagnetically on the same substrate. Consequently, an IC chip of the same kind is used in a wide frequency band, so the size and cost of the TR oscillator are reduced.
摘要翻译：目的：通过组合除TR，电阻和电容器的谐振电路之外的振荡器来减小晶体管（TR）振荡器的尺寸和成本，并使得到的电路成为单片IC芯片结构。构成：使用具有较高Q值的微带线作为谐振电路2，除谐振电路以外的部分由不使用电感，电阻和上限的TR构成。将该获得的电路制成单片IC芯片结构1.该IC芯片和使用微带线的谐振电路在同一基板上电磁耦合。因此，相同类型的IC芯片在宽频带中使用，因此减小了TR振荡器的尺寸和成本。

27. 发明专利

JPS5765011A Voltage controlled oscillator using dielectric substance resonator 失效
标题翻译：使用介质物质谐振器的电压控制振荡器
公开(公告)号：JPS5765011A
公开(公告)日：1982-04-20
申请号：JP14156680
申请日：1980-10-09
申请人： Nec Corp
发明人： IZUMI ISAO
IPC分类号： H01P7/04 , H03B1/00 , H03B5/18 , H03C7/02
CPC分类号： H03B5/1805 , H03B5/1847 , H03B2201/0208
摘要： PURPOSE:To make the circuit light and small and to adjust the modulation factor, by providing a hollow coupling element metallizing the inner surface coupled with a resonator in a dielectric substance and connecting one end of the coupling element to an external circuit. CONSTITUTION:A high dielectric constant dielectric substance 1 incorporates a resonance circuit and a coupler, it is cylindrical and the circular surface is metallized. The inner surface of a hollow section 2 is metallized, it acts like as a both end opened-TEM mode resonator, and the base of a transistor oscillating element 3 is coupled with the resonator 1 with a coupling element 4. A varactor 7 is coupled to another end of the resonator 1, a modulation voltage V is applied to the varactor and the frequency modulation for the oscillated frequency is made as a voltage controlled oscillator by changing the varactor capacitance.
摘要翻译：目的：为了使电路光线小而调整调制系数，通过提供一个空心耦合元件，将内表面与介电物质中的谐振器连接并将耦合元件的一端连接到外部电路。构成：高介电常数介电物质1包含谐振电路和耦合器，它是圆柱形的，圆形表面被金属化。中空部分2的内表面被金属化，其作用类似于两端开放TEM模式谐振器，并且晶体管振荡元件3的基极与谐振器1与耦合元件4耦合。变容二极管7耦合到谐振器1的另一端，将调制电压V施加到变容二极管，并且通过改变变容二极管电容将振荡频率的频率调制作为压控振荡器。

28. 发明专利

JP5800985B2 低ノイズ発振器有权
标题翻译：低噪声振荡器
公开(公告)号：JP5800985B2
公开(公告)日：2015-10-28
申请号：JP2014506448
申请日：2012-04-10
申请人：レイセオンカンパニー
发明人：クラーク,ロジャー・エル , クーパー,ウィリアム・ダブリュー , ググリューザ,マーク・ジェイ , アンニノ,ベンジャミン・ジェイ
IPC分类号： H03B5/12
CPC分类号： H03B5/1231 , H03B5/04 , H03B5/1203 , H03B5/1847 , H03B5/24 , H03B5/326 , H03B5/362 , H03B5/368

29. 发明专利

JP5702391B2 通信ネットワークにおける使用のための発振器、周波数シンセサイザ及びネットワークノード有权
标题翻译：振荡器，用于在通信网络中，频率合成器和一个网络节点中使用的
公开(公告)号：JP5702391B2
公开(公告)日：2015-04-15
申请号：JP2012532039
申请日：2009-09-29
申请人：テレフオンアクチーボラゲットエルエムエリクソン(パブル)
发明人：ネイレン、トーマス
IPC分类号： H03B5/08 , H03B27/00 , H03L7/099 , H03B5/02
CPC分类号： H03B5/1243 , H03B5/1847

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