公开(公告)号：US4799035A

公开(公告)日：1989-01-17

申请号：US117597

申请日：1987-11-06

Applicant: Ronald L. Chilluffo ,  Ellis J. Gottlieb

Inventor： Ronald L. Chilluffo ,  Ellis J. Gottlieb

IPC: H03B9/14 ,  H03B1/00 ,  H03B9/04 ,  H04B1/18 ,  H01P7/08 ,  H01P3/08

CPC classification number: H03B9/147 ,  H03B2009/126 ,  H03B2200/0074 ,  H03B2201/015

Abstract: A microwave diode tuning circuit including am IMPATT diode holder of coaxial form and an adjustable capacitor connected in a parallel resonant circuit by microstrip transmission line. The tuning circuit includes a stabilization network and a bias insertion network. Optionally, the tuning circuit may include a hybrid junction for coupling two such diode tuning circuits together. the diode holder includes an internally-externally threaded sleeve providing means for continuously adjusting, through a limited range, the inductance of the resonant circuit.

Abstract translation: 微波二极管调谐电路包括同轴形式的IMPATT二极管保持器和通过微带传输线连接在并联谐振电路中的可调电容器。 调谐电路包括稳定网络和偏置插入网络。 可选地，调谐电路可以包括用于将两个这样的二极管调谐电路耦合在一起的混合结。 二极管保持器包括内外螺纹套筒，其提供用于在有限范围内连续调节谐振电路的电感的装置。

公开(公告)号：US4673894A

公开(公告)日：1987-06-16

申请号：US850162

申请日：1986-04-10

Applicant: Robert G. Rogers

Inventor： Robert G. Rogers

IPC: H03B1/00 ,  H03B1/04 ,  H03B5/18 ,  H01P7/06

CPC classification number: H03B5/1823 ,  H03B2201/015 ,  H03B2202/05

Abstract: A microwave oscillator having very low phase noise characteristics has a reflection oscillator circuit coupled to a right-circular cylindrical resonant cavity designed to operate in the TE.sub.011 mode. The resonator length L and inner diameter D are restricted to a range of values such that (D/L).sup.2 is less than 2.5 but greater than 1.7. To suppress the TM.sub.111 resonant modes in the resonator, two techniques are employed. A single tuning post is disposed on either resonator end plate at a point where the TM.sub.111 electric field Z-component is a maximum. The post length is adjustably fixed to maximize the output microwave power at the cavity output port. Each end plate also has a continuous gap separating each plate from the housing to suppress electric field currents of the TM.sub.111 mode flowing on the inner surface of the resonator.

Abstract translation: 具有非常低的相位噪声特性的微波振荡器具有耦合到被设计成在TE011模式下操作的右圆柱形谐振腔的反射振荡器电路。 谐振器长度L和内径D限制在（D / L）2小于2.5但大于1.7的值的范围内。 为了抑制谐振器中的TM111谐振模式，采用了两种技术。 在TM111电场Z分量最大的点处，在谐振器端板上设置单个调谐柱。 柱长可调，以使空腔输出端口的输出微波功率最大化。 每个端板还具有将每个板与壳体分开的连续间隙，以抑制在谐振器的内表面上流动的TM111模式的电场电流。

公开(公告)号：US4431974A

公开(公告)日：1984-02-14

申请号：US350699

申请日：1982-02-22

Applicant: Donnie L. Landt

Inventor： Donnie L. Landt

IPC: H03B1/00 ,  H03B9/14 ,  H03B7/14

CPC classification number: H03B9/145 ,  H03B2009/126 ,  H03B2201/015

Abstract: An improved microwave circuit is disclosed for enabling impedance tuning for power coupling in IMPATT diode and other similar oscillator and amplifier circuits. An electrically conductive support plate forming a ground plane is machined to form a channel for slidably receiving an air-stripline transmission line and a resonator therein. An IMPATT diode is positioned within the channel through an opening extending through the support plate generally perpendicular to the channel and is positioned in contact with the resonator. An electrically conductive bias filter is coupled to the resonator and to an adjusting mechanism for moving the resonator along the channel and providing a DC bias to the diode for oscillation. An electrically conductive cover member retains a spring biased electrically non-conductive projection for maintaining the resonator in contact with the diode. By controlling the adjusting mechanism and the position of the air-stripline within the channel, the real and imaginary parts of diode impedance can be adjusted to change the frequency and match the impedance of the diode to a conventional transmission line or coupling circuit.

Abstract translation: 公开了一种改进的微波电路，用于在IMPATT二极管和其他类似的振荡器和放大器电路中实现功率耦合的阻抗调谐。 加工形成接地面的导电支撑板，以形成用于可滑动地容纳空气线传输线和谐振器的通道。 IMPATT二极管通过穿过支撑板的开口定位在通道内，该开口大致垂直于通道并且定位成与谐振器接触。 导电偏压滤波器耦合到谐振器和调谐机构，用于沿着沟道移动谐振器，并向二极管提供DC偏置用于振荡。 导电盖构件保持弹簧偏置的非导电突起，用于保持谐振器与二极管接触。 通过控制通道内的调节机构和空气带的位置，可以调节二极管阻抗的实部和虚部，以改变频率，并将二极管的阻抗与传统的传输线或耦合电路相匹配。

公开(公告)号：US4278951A

公开(公告)日：1981-07-14

申请号：US24503

申请日：1979-03-28

Applicant: Gerard Cachier ,  Jacques Espaignol

Inventor： Gerard Cachier ,  Jacques Espaignol

IPC: H03B9/12 ,  H03B1/00 ,  H03B7/14 ,  H04B1/03 ,  H03B5/36

CPC classification number: H03B7/14 ,  H03B2201/015

Abstract: A source of millimeter waves adjustable in power and frequency and embodied as a cylindrical waveguide one end of which is provided with a movable piston and the other end with a directive antenna generally a radiating horn. Between the ends is tapped a cylindrical waveguide branch in which slides a sub-assembly carrying a radiating module containing an oscillating diode. The position of the module affects the power and the frequency of oscillation of the source and the position of the movable piston acts on the power emitted by the radiating horn.

Abstract translation: 可以在功率和频率上调节的毫米波源，并且被实施为圆柱形波导，其一端设置有可移动活塞，另一端具有通常为辐射喇叭的指向天线。 在端部之间用圆柱形波导分支抽头，其中滑块具有携带包含振荡二极管的辐射模块的子组件。 模块的位置影响源的振荡功率和振荡频率，可动活塞的位置作用在辐射喇叭发射的功率上。

公开(公告)号：US3649917A

公开(公告)日：1972-03-14

申请号：US3649917D

申请日：1968-10-14

Applicant: BALL BROTHERS RES CORP

Inventor： SCHOEP VERNON R ,  BULLAI CARL N

IPC: G01W1/08 ,  H03B1/00 ,  H03B5/18 ,  H03C3/14 ,  H03C3/16 ,  H03B5/24

CPC classification number: H03B5/1823 ,  G01W1/08 ,  H03B2201/015 ,  H03C3/145 ,  H03C3/16

Abstract: A compact solid-state oscillator-transmitter which includes a transistor within a small can defining a tuning cavity. The can is electrically connected in the output circuit to present a capacitance which may be varied by manual adjustment of a tuning screw so that the effective output impedance, including parasitic impedance, has the proper phase angle necessary to permit oscillation at the desired frequency. The can is also utilized to shield radiation of radiofrequency conducting circuit components, to secure the components, and to protect the same against adverse environmental influences. A probe is provided to pick up oscillatory signal energy in the cavity and is utilized as an antenna when transmitting the produced signal.

Abstract translation: 一种紧凑型固态振荡器 - 发射器，其包括小型的晶体管，可以限定调谐腔。 罐在输出电路中电连接以呈现可以通过调节螺丝的手动调节而改变的电容，使得包括寄生阻抗的有效输出阻抗具有允许以期望频率振荡所需的适当相位角。 该罐还可用于屏蔽射频传导电路部件的辐射，固定部件，并保护其免受不利的环境影响。 提供探头以拾取空腔中的振荡信号能量，并在发送所产生的信号时用作天线。

公开(公告)号：US3343103A

公开(公告)日：1967-09-19

申请号：US51882966

申请日：1966-01-05

Applicant: TRAK MICROWAVE CORP

Inventor： SCHONIGER KENNETH R

IPC: H03B1/00 ,  H03B5/18 ,  H03B19/14

CPC classification number: H03B5/1835 ,  H03B5/1823 ,  H03B19/14 ,  H03B2201/015

公开(公告)号：US3271698A

公开(公告)日：1966-09-06

申请号：US42368265

申请日：1965-01-06

Applicant: MOTOROLA INC

Inventor： ADAMS CHARLES A

IPC: H03B1/00 ,  H03B5/18

CPC classification number: H03B5/1805 ,  H03B2201/011 ,  H03B2201/014 ,  H03B2201/015

公开(公告)号：US3231832A

公开(公告)日：1966-01-25

申请号：US29755263

申请日：1963-07-25

Applicant: HUGHES AIRCRAFT CO

Inventor： COERVER LEO E

IPC: H01P7/04 ,  H03B1/00 ,  H03B7/08 ,  H03B7/14

CPC classification number: H03B7/14 ,  H01P7/04 ,  H03B7/08 ,  H03B2201/015

公开(公告)号：EP1047183B1

公开(公告)日：2005-06-15

申请号：EP00303239.8

申请日：2000-04-17

Applicant: E2V Technologies (UK) Limited

Inventor： Bird, John ,  Flatters, Gary Stephen ,  Whitworth, Bernard

IPC: H03B9/14 ,  H03B5/18 ,  H03B9/12

CPC classification number: H03B9/146 ,  H03B2201/015

公开(公告)号：EP0396576B1

公开(公告)日：1994-06-22

申请号：EP89900047.5

申请日：1988-10-19

Applicant: AlliedSignal Inc.

Inventor： CHILLUFFO, Ronald, Louis ,  GOTTLIEB, Ellis, Jack

IPC: H03B7/14 ,  H03B9/14 ,  H03J3/20

CPC classification number: H03B9/147 ,  H03B2009/126 ,  H03B2200/0074 ,  H03B2201/015

Abstract: A microwave diode tuning circuit including an IMPATT diode holder of coaxial form and an adjustable capacitor connected in a parallel resonant circuit by microstrip transmission line. The tuning circuit includes a stabilization network and a bias insertion network. Optionally, the tuning circuit may include a hybrid junction for coupling two such diode tuning circuits together. The diode holder includes an internally-externally threaded sleeve providing means for continuously adjusting, through a limited range, the inductance of the resonant circuit.