High Speed, Low Power Four-Quadrant CMOS Current-Mode Multiplier

2007 ◽  
Author(s):  
A. Naderi ◽  
A. Khoei ◽  
Kh. Hadidi
Keyword(s):  
Low Power ◽  
High Speed ◽  
Current Mode ◽  
Four Quadrant

A new high speed and low power four-quadrant CMOS analog multiplier in current mode

2009 ◽  
Vol 63 (9) ◽  
pp. 769-775 ◽  
Author(s):  
Ali Naderi ◽  
Abdollah Khoei ◽  
Khayrollah Hadidi ◽  
Hadi Ghasemzadeh
Keyword(s):  
Low Power ◽  
High Speed ◽  
Current Mode ◽  
Analog Multiplier ◽  
Four Quadrant

A LOW POWER AND VARIATION-INSENSITIVE CURRENT-MODE SIGNALING SCHEME

2013 ◽  
Vol 22 (08) ◽  
pp. 1350068
Author(s):  
XINSHENG WANG ◽  
YIZHE HU ◽  
LIANG HAN ◽  
JINGHU LI ◽  
CHENXU WANG ◽  
...  
Keyword(s):  
Low Power ◽  
High Speed ◽  
Current Mode ◽  
Signal Propagation ◽  
Cmos Technology ◽  
Propagation Delay ◽  
Noise Performance ◽  
On Chip ◽  
Variation Tolerance ◽  
Driving Signal

Process and supply variations all have a large influence on current-mode signaling (CMS) circuits, limiting their application on the fields of high-speed low power communication over long on-chip interconnects. A variation-insensitive CMS scheme (CMS-Bias) was offered, employing a particular bias circuit to compensate the effects of variations, and was robust enough against inter-die and intra-die variations. In this paper, we studied in detail the principle of variation tolerance of the CMS circuit and proposed a more suitable bias circuit for it. The CMS-Bias with the proposed bias circuit (CMS-Proposed) can acquire the same variation tolerance but consume less energy, compared with CMS-Bias with the original bias circuit (CMS-Original). Both the CMS schemes were fabricated in 180 nm CMOS technology. Simulation and measured results indicate that the two CMS interconnect circuits have the similar signal propagation delay when driving signal over a 10 mm line, but the CMS-Proposed offers about 9% reduction in energy/bit and 7.2% reduction in energy-delay-product (EDP) over the CMS-Original. Simulation results show that the two CMS schemes only change about 5% in delay when suffering intra-die variations, and have the same robustness against inter-die variations. Both simulation and measurements all show that the proposed bias circuits, employing self-biasing structure, contribute to robustness against supply variations to some extent. Jitter analysis presents the two CMS schemes have the same noise performance.

scholarly journals A novel current-mode low-power adjustable wide input range four-quadrant analog multiplier

Integration ◽  
2018 ◽  
Vol 63 ◽  
pp. 130-137 ◽  
Author(s):  
Siavash Mowlavi ◽  
Aram Baharmast ◽  
Jafar Sobhi ◽  
Ziadden Daei Koozehkanani
Keyword(s):  
Low Power ◽  
Current Mode ◽  
Analog Multiplier ◽  
Input Range ◽  
Four Quadrant

scholarly journals An Offset-free High linear Low Power High Speed Four-Quadrant MTL Multiplier

2017 ◽  
Vol 1 (3) ◽  
pp. 129-134 ◽  
Author(s):  
HoseinAli Jafari ◽  
Zahra Abbasi ◽  
Seyed Javad Azhari
Keyword(s):  
Low Power ◽  
High Speed ◽  
Four Quadrant
Sign in / Sign up

Export Citation Format

Share Document