A linear and wide dynamic range transimpedance amplifier with adaptive gain control technique

2016 ◽  
Vol 90 (1) ◽  
pp. 217-226 ◽  
Author(s):  
Hao Zheng ◽  
Rui Ma ◽  
Zhangming Zhu
Keyword(s):  
Dynamic Range ◽  
Gain Control ◽  
Control Technique ◽  
Transimpedance Amplifier ◽  
Wide Dynamic Range

scholarly journals Wide dynamic range transimpedance amplifier IC for 100-G DP-QPSK optical links using 1-^|^micro;m InP HBTs

2012 ◽  
Vol 9 (12) ◽  
pp. 1012-1017 ◽  
Author(s):  
Kimikazu Sano ◽  
Hiroyuki Fukuyama ◽  
Makoto Nakamura ◽  
Miwa Mutoh ◽  
Hideyuki Nosaka ◽  
...  
Keyword(s):  
Dynamic Range ◽  
Transimpedance Amplifier ◽  
Wide Dynamic Range ◽  
Optical Links

An Optimized Design Strategy for the Hardware Implementation of the Hearing Aid Algorithms

2015 ◽  
Vol 719-720 ◽  
pp. 548-553
Author(s):  
Feng Guo ◽  
Shan Shan Yong ◽  
Zhao Yang Guo ◽  
Xin An Wang ◽  
Guo Xin Zhang
Keyword(s):  
Hardware Implementation ◽  
Dynamic Range ◽  
Automatic Gain Control ◽  
Hearing Aid ◽  
Gain Control ◽  
Design Strategy ◽  
Optimized Design ◽  
Wide Dynamic Range ◽  
Dynamic Range Compression ◽  
The Common

In this paper, a new design strategy for the hardware implementation of hearing aid algorithms is proposed. Two familiar hearing aid algorithms—Wide Dynamic Range Compression (WDRC) and Automatic Gain Control (AGC)—are implemented in one circuit as an example. By putting the common arithmetic procedures into common module, the operation units can be used repeatedly. In this way, the area and power consumption are visibly reduced.

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