公开(公告)号：US08903246B2

公开(公告)日：2014-12-02

申请号：US13234201

申请日：2011-09-16

申请人： Jörg Wieland ,  Martin Bossard

发明人： Jörg Wieland ,  Martin Bossard

IPC分类号： H04B10/00 ,  G02B6/42 ,  H01S5/022

CPC分类号： G02B6/4246 ,  G02B6/4263 ,  G02B6/4274 ,  H01L2224/48137 ,  H01L2224/49171 ,  H01S5/02212

摘要： Multiple pins extend from the outside to the inside of an optical sub-assembly. A light receiver or a light transmitter is arranged inside the optical sub-assembly. A receiver circuit and transmitter circuit (TX) are arranged inside the optical sub-assembly and connected between the multiple pins and the light receiver and the light transmitter. The receiver circuit comprises a receiver communication interface in order to transform an output signal of the light receiver into a communication signal, and wherein the transmitter circuit comprises a transmitter communication interface to transform a communication signal into an input signal of the light transmitter. A control interface is connected with the receiver circuit and the transmitter circuit arranged inside the optical sub-assembly, wherein the control interface is connectable to two of the multiple pins.

摘要翻译： 多个销从光学子组件的外部延伸到内部。 光接收器或光发射器布置在光学子组件的内部。 接收器电路和发射器电路（TX）布置在光学子组件的内部并连接在多个引脚与光接收器和光发射器之间。 接收器电路包括接收器通信接口，以将光接收器的输出信号变换为通信信号，并且其中发射机电路包括发射机通信接口，用于将通信信号转换成光发射机的输入信号。 控制接口与设置在光学子组件内部的接收器电路和发射器电路连接，其中控制接口可连接到多个引脚中的两个引脚。

公开(公告)号：US20120070155A1

公开(公告)日：2012-03-22

申请号：US13234201

申请日：2011-09-16

申请人： Jörg Wieland ,  Martin Bossard

发明人： Jörg Wieland ,  Martin Bossard

IPC分类号： H04B10/00

CPC分类号： G02B6/4246 ,  G02B6/4263 ,  G02B6/4274 ,  H01L2224/48137 ,  H01L2224/49171 ,  H01S5/02212

摘要： Multiple pins extend from the outside to the inside of an optical sub-assembly. A light receiver or a light transmitter is arranged inside the optical sub-assembly. A receiver circuit and transmitter circuit (TX) are arranged inside the optical sub-assembly and connected between the multiple pins and the light receiver and the light transmitter. The receiver circuit comprises a receiver communication interface in order to transform an output signal of the light receiver into a communication signal, and wherein the transmitter circuit comprises a transmitter communication interface to transform a communication signal into an input signal of the light transmitter. A control interface is connected with the receiver circuit and the transmitter circuit arranged inside the optical sub-assembly, wherein the control interface is connectable to two of the multiple pins.

摘要翻译： 多个销从光学子组件的外部延伸到内部。 光接收器或光发射器布置在光学子组件的内部。 接收器电路和发射器电路（TX）布置在光学子组件的内部并连接在多个引脚与光接收器和光发射器之间。 接收器电路包括接收器通信接口，以将光接收器的输出信号变换为通信信号，并且其中发射机电路包括发射机通信接口，用于将通信信号转换成光发射机的输入信号。 控制接口与设置在光学子组件内部的接收器电路和发射器电路连接，其中控制接口可连接到多个引脚中的两个引脚。

公开(公告)号：US20080240735A1

公开(公告)日：2008-10-02

申请号：US11630065

申请日：2005-03-21

申请人： Martin Bossard

发明人： Martin Bossard

IPC分类号： H04B10/06

CPC分类号： H04B10/66 ,  H03F1/08 ,  H03F3/087 ,  H03F3/45475

摘要： The invention relates to a symmetrical optical receiver comprising a photodiode (Ph) and a symmetrical transimpedance amplifier (TIA). The cathode (K) or respectively the anode (A) of the photodiode (Ph) is connected via a first capacitor (C1) or respectively second capacitor (C2), to the first input or respectively second input, of the symmetrical transimpedance amplifier (TIA). By means of first means (1) or respectively second means (2), a current corresponding to the low-pass-filtered cathode voltage or respectively anode voltage, is conducted into the cathode (K) or respectively conducted away from the anode (A). With the symmetrical optical receiver according to the invention, a low level lower cut-off frequency is able to be achieved with comparatively small coupling capacitors (C1, C2) and with a small circuitry outlay. Moreover, a relatively high voltage drop across the photodiode can be created even with small supply voltages.

摘要翻译： 本发明涉及包括光电二极管（Ph）和对称跨阻抗放大器（TIA）的对称光接收机。 光电二极管（Ph）的阴极（K）或阳极（A）经由第一电容器（C 1）或第二电容器（C 2）连接到对称互阻抗的第一输入端或第二输入端 放大器（TIA）。 通过第一装置（1）或第二装置（2），将对应于低通滤波的阴极电压或分别的阳极电压的电流传导到阴极（K）中或分别从阳极（A ）。 利用根据本发明的对称光接收机，能够用比较小的耦合电容器（C 1，C 2）和小的电路支出实现低电平较低的截止频率。 此外，即使在较小的电源电压下也可以产生光电二极管两端的相对较高的电压降。