公开(公告)号：US20150280656A1

公开(公告)日：2015-10-01

申请号：US14735454

申请日：2015-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Kwon KIM ,  Jong-Woo LEE ,  Jae-Hyun LIM

IPC: H03F1/30 ,  H04B1/00 ,  H04B1/401

CPC classification number: H03F1/30 ,  H03F3/45179 ,  H03F3/505 ,  H03F2200/447 ,  H03F2203/45591 ,  H03F2203/45604 ,  H03G1/0088 ,  H03G3/001 ,  H04B1/005 ,  H04B1/401

Abstract: An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband filter into a voltage and adjusting a gain of an output voltage of the current-voltage conversion amplifier using a plurality of resistors, and a source follower circuit compensating for temperature for the output voltage of the current-voltage conversion amplifier.

Abstract translation: 提供了一种用于无线电收发器的模拟基带滤波器。 一种用于多模式多频带无线电收发器的模拟基带滤波器包括电流 - 电压转换放大器，其将在模拟基带滤波器处接收到的电流转换为电压，并且使用以下方式调整电流 - 电压转换放大器的输出电压的增益 多个电阻器和补偿电流 - 电压转换放大器的输出电压的温度的源极跟随器电路。

公开(公告)号：US20140242926A1

公开(公告)日：2014-08-28

申请号：US13937780

申请日：2013-07-09

Applicant: Samsung Electronics Co. Ltd.

Inventor： Jae-Kwon KIM ,  Jong-Woo LEE ,  Jae-Hyun LIM

IPC: H04B1/40

CPC classification number: H03F1/30 ,  H03F3/45179 ,  H03F3/505 ,  H03F2200/447 ,  H03F2203/45591 ,  H03F2203/45604 ,  H03G1/0088 ,  H03G3/001 ,  H04B1/005 ,  H04B1/401

Abstract: An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband filter into a voltage and adjusting a gain of an output voltage of the current-voltage conversion amplifier using a plurality of resistors, and a source follower circuit compensating for temperature for the output voltage of the current-voltage conversion amplifier.

Abstract translation: 提供了一种用于无线电收发器的模拟基带滤波器。 一种用于多模式多频带无线电收发器的模拟基带滤波器包括电流 - 电压转换放大器，其将在模拟基带滤波器处接收到的电流转换为电压，并且使用以下方式调整电流 - 电压转换放大器的输出电压的增益 多个电阻器和补偿电流 - 电压转换放大器的输出电压的温度的源极跟随器电路。