公开(公告)号：US3789315A

公开(公告)日：1974-01-29

申请号：US3789315D

申请日：1972-08-01

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03F3/68 ,  H03H7/48 ,  H03F1/00

CPC classification number: H03H7/48 ,  H03F3/68 ,  H03F2200/198

Abstract: Two, high frequency, broadband hybrid couplers are disclosed. The first comprises three identical coils wound on a common magnetic core. The second comprises two identical 1:1 turns ratio transformers. A coupler is realized by the particular manner in which the windings are connected.

Abstract translation: 公开了两个高频宽带混合耦合器。 第一个包括缠绕在公共磁芯上的三个相同的线圈。 第二个包括两个相同的1：1匝比变压器。 耦合器通过绕组连接的特定方式实现。

公开(公告)号：US3832647A

公开(公告)日：1974-08-27

申请号：US41533373

申请日：1973-11-13

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03H7/48 ,  H03H11/36

CPC classification number: H03H11/36 ,  H03H7/48

Abstract: This application discloses a distribution network for coupling between a common signal source and a plurality of output loads. One embodiment of such a network comprises a plurality of n transistors and an equal plurality of two-winding transformers. The transistors are connected in the common base configuration with the collector of each of the first n-1 transistors being connected to the emitter of the next adjacent transistor through the primary winding of a different transformer. The collector of the nth transistor is connected to signal ground through the primary winding of the nth transformer. In accordance with one application of the invention, each secondary winding of the respective transformers is connected to a different output load. In accordance with another aspect of the invention, means are provided for constructively recombining the various output signals from the respective transformers in a common output load. Means are also disclosed for providing an impedance match at both the input and output ports of the network.

Abstract translation: 本申请公开了一种用于在公共信号源和多个输出负载之间耦合的分配网络。 这种网络的一个实施例包括多个n个晶体管和相等的多个双绕组变压器。 晶体管以公共基极配置连接，第一n-1晶体管的每一个的集电极通过不同变压器的初级绕组连接到下一相邻晶体管的发射极。 第n个晶体管的集电极通过第n个变压器的初级绕组连接到信号地。 根据本发明的一个应用，各变压器的每个次级绕组连接到不同的输出负载。 根据本发明的另一方面，提供了用于在公共输出负载中对来自各个变压器的各种输出信号进行建构性重组的装置。 还公开了用于在网络的输入和输出端口处提供阻抗匹配的手段。

公开(公告)号：US3815049A

公开(公告)日：1974-06-04

申请号：US34939573

申请日：1973-04-09

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03B9/12 ,  H03H11/52 ,  H03B7/06

CPC classification number: H03B9/12 ,  H03H11/53

Abstract: This application describes an active resistor which presents a high resistance, Delta E/ Delta I, to alternating current signals while presenting a much lower resistance, E/I, to direct current. The resistor is a two-terminal device including a transistor whose emitter is connected to one terminal and whose collector is connected to the other terminal. A parallel conductive path, to which the transistor base is connected, includes means for maintaining a controlled emitter-base bias. The device is specifically intended for use in IMPATT diode bias circuits.

Abstract translation: 该应用描述了一种有效的电阻器，其向电流信号提供高电阻DELTA E / DELTA I，同时呈现比电流更低的电阻E / I。 电阻是一个双端子器件，包括一个发射极连接到一个端子并且集电极连接到另一个端子的晶体管。 晶体管基极连接到的并联导电路径包括用于保持受控的发射极 - 基极偏置的装置。 该器件专门用于IMPATT二极管偏置电路。

公开(公告)号：US3789314A

公开(公告)日：1974-01-29

申请号：US3789314D

申请日：1971-12-06

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03F1/02 ,  H03F3/21 ,  H03F3/60 ,  H03F1/00

CPC classification number: H03F3/602 ,  H03F1/0205 ,  H03F3/211 ,  H03F2200/198

Abstract: The power from a signal source used to drive an amplifier is usually dissipated in a matching impedance. In accordance with the present disclosure, this input power is conserved and added to the amplifier output power, thereby enhancing the power gain of the amplifier. This technique is particularly advantageous when used with devices having low intrinsic gain.

Abstract translation: 来自用于驱动放大器的信号源的功率通常以匹配的阻抗消耗。 根据本公开，该输入功率被保存并添加到放大器输出功率，从而增强放大器的功率增益。 当与具有低固有增益的器件一起使用时，该技术是特别有利的。

公开(公告)号：US3786361A

公开(公告)日：1974-01-15

申请号：US3786361D

申请日：1972-09-18

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03F1/48 ,  H03F3/68

CPC classification number: H03F1/48

Abstract: The band-limiting effects of parasitics are minimized in a twostage amplifier wherein the active elements are operated in the common collector and the common base configurations. A pair of impedances Z1 and Z2 connect the emitter of one of the transistors to the emitter and the collector, respectively, of the other transistor. The collector of the latter transistor serves as the amplifier output terminal. Operating into a high impedance output load, the gain of the amplifier is given by (Z2/Z1 + 1).

Abstract translation: 在两级放大器中寄生效应的带限效应被最小化，其中有源元件在公共集电极和公共基极配置中工作。 一对阻抗Z1和Z2将晶体管中的一个的发射极分别连接到另一个晶体管的发射极和集电极。 后一晶体管的集电极用作放大器输出端子。 工作在高阻抗输出负载，放大器的增益由（Z2 / Z1 + 1）给出。

公开(公告)号：US3748588A

公开(公告)日：1973-07-24

申请号：US3748588D

申请日：1971-12-20

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H

IPC: H03F1/56 ,  H03F3/68

CPC classification number: H03F1/565

Abstract: This application describes a class of amplifiers comprising two active stages having mutually inverse input impedances coupled to a common source by means of an impedance-matching input circuit, and to a common output load by means of an output circuit. In previously described amplifiers, of a related class, the required signal balance at the output of the active stages was produced by the output coupling circuit. In the amplifiers described herein, this signal balance is obtained by means associated with one or the other of the active stages. By relieving the output circuit of this function, a greater variety of output circuits is possible.

Abstract translation: 本申请描述了一类放大器，其包括两个有源级，其具有通过阻抗匹配输入电路耦合到公共源的相互反向输入阻抗，以及借助于输出电路到公共输出负载。 在相关类别的先前描述的放大器中，由输出耦合电路产生在有源级的输出端所需的信号平衡。 在本文描述的放大器中，该信号平衡通过与一个或另一个有源级相关联的装置来获得。 通过减轻该功能的输出电路，可以使用更多种类的输出电路。

公开(公告)号：US3731237A

公开(公告)日：1973-05-01

申请号：US3731237D

申请日：1972-02-03

Applicant: BELL TELEPHONE LABOR INC

Inventor： BEURRIER H ,  TOWNSHIP C ,  COUNTY M

IPC: H01F19/06 ,  H03H7/38 ,  H03H13/00

CPC classification number: H01F19/06

Abstract: A high return loss is maintained over the passband of a broadband transformer by reducing parasitic interwinding capacitance. This is accomplished by locating the windings along physically separated regions of a common magnetic core. To compensate for any loss of magnetic coupling at the higher frequencies due to a decrease in core permeability, equal portions of the physically separated windings are connected in parallel.

Abstract translation: 通过减少寄生绕组电容，在宽带变压器的通带上保持高的回波损耗。 这通过沿着物理上分离的公共磁芯的区域定位绕组来实现。 为了补偿由于磁芯磁导率降低导致的较高频率下磁耦合的任何损耗，物理分离绕组的相等部分并联连接。