Low chip area, low power dissipation, programmable, current mode, 10-bits, SAR ADC implemented in the CMOS 130nm technology

Author(s):  
Rafal Dlugosz ◽  
Gunter Fischer
2008 ◽  
Vol 17 (02) ◽  
pp. 183-190 ◽  
Author(s):  
S. RAMAKRISHNAN ◽  
K. T. LAU

In this paper, a newly improved dynamic current mode logic (I-DyCML) is proposed to achieve low power dissipation. The principle used in I-DyCML is the reduction of the leakage current by turning the part of the circuit to "standby mode", when not in use, while achieving lower dynamic power during the active mode. HSpice simulations show that I-DyCML saves up to 15–30% of the total power dissipation when compared to Dynamic Current mode logic.


2015 ◽  
Vol 25 (01) ◽  
pp. 1640010
Author(s):  
Jin He ◽  
Yong-Zhong Xiong ◽  
Jiankang Li ◽  
Muthukumaraswamy Annamalai Arasu ◽  
Yue Ping Zhang

This paper presents a fully-integrated D-band frequency synthesizer (FS) in 0.13-[Formula: see text]m SiGe BiCMOS technology. The proposed FS consists of a 20-GHz phase-locked loop (PLL) and a frequency multiplier including a doubler ([Formula: see text][Formula: see text]2) and a quadrupler ([Formula: see text][Formula: see text]4). The FS generates the D-band output signals from 164.08 to 166.19[Formula: see text]GHz. At 166.19[Formula: see text]GHz, the measured phase noises (PN) at 100-kHz and 1-MHz offset frequencies are [Formula: see text]54.07[Formula: see text]dBc/Hz and [Formula: see text]72.29[Formula: see text]dBc/Hz, respectively. The proposed FS achieves the low power dissipation of around 110[Formula: see text]mW and the chip area is [Formula: see text] including all testing pads. The FS has great potential to be used for low-power D-band applications.


2014 ◽  
Vol 4 (3) ◽  
pp. 9-13
Author(s):  
M. Balaji ◽  
◽  
B. Keerthana ◽  
K. Varun ◽  
◽  
...  

2015 ◽  
Vol 43 (7) ◽  
pp. 430
Author(s):  
Tomofumi KISE ◽  
Hitoshi SHIMIZU ◽  
Hideyuki NASU

2016 ◽  
Vol 37 (1) ◽  
pp. 33-37
Author(s):  
李辉 LI Hui ◽  
都继瑶 DU Ji-yao ◽  
曲轶 QU Yi ◽  
张晶 ZHANG Jing ◽  
李再金 LI Zai-jin ◽  
...  

2019 ◽  
Vol 28 (08) ◽  
pp. 1950125
Author(s):  
Jianqun Ding ◽  
Lijun Huang ◽  
Xianwu Mi ◽  
Dajiang He ◽  
Shenghai Chen ◽  
...  

In this paper, a full PMOS Colpitts quadrature voltage-controlled oscillator (QVCO) topology, suitable for low supply voltage and low power dissipation, is presented. For an enhanced voltage swing under a low supply voltage, the capacitive-feedback technique is employed. Quadrature coupling is achieved by employing direct bulk coupling technique, leading to reduction in both power and chip area. The proposed QVCO covers a 5% tuning range between 2.325 GHz and 2.435 GHz, and the phase noise is [Formula: see text]128.2 dBc/Hz at 1-MHz offset from the 2.34-GHz carrier while consuming only 0.535 mW from 0.55-V supply voltage, yielding a figure-of-merit (FoM) of 198 dBc/Hz.


Sign in / Sign up

Export Citation Format

Share Document