Estimation of switching noise on power supply lines in deep sub-micron CMOS circuits

2002 ◽  
Author(s):  
Shiyou Zhao ◽  
K. Roy
Keyword(s):  
Power Supply ◽  
Cmos Circuits ◽  
Switching Noise

Power Estimation and Power Noise Analysis for CMOS Circuits

1997 ◽  
Vol 07 (01) ◽  
pp. 17-30 ◽  
Author(s):  
An-Chang Deng
Keyword(s):  
Power Consumption ◽  
Power Supply ◽  
Noise Analysis ◽  
Power Estimation ◽  
Primary Concern ◽  
Cmos Circuits ◽  
Input Stimulus ◽  
Circuit Performance ◽  
Supply Noise ◽  
Power Noise

Power consumption is a primary concern for today's IC designers. However, determining an IC's power consumption is a difficult task, as consumption varies according to input stimulus conditions. This paper will focus on (1) the principal phenomena involved in the power consumption of CMOS circuits, (2) a brief survey of power estimation techniques, and (3) the effect of power-supply noise on circuit performance plus possible solutions to this problem.

Portable Electrochemical Sensing System Attached to Smartphones and Its Incorporation with Paper-based Electrochemical Glucose Sensor

2017 ◽  
Vol 7 (3) ◽  
pp. 1423 ◽  
Author(s):  
Takuya Fujimoto ◽  
Shogo Kawahara ◽  
Yukio Fuchigami ◽  
Shoji Shimokawa ◽  
Yosuke Nakamura ◽  
...  
Keyword(s):  
Power Supply ◽  
Glucose Concentration ◽  
Glucose Sensor ◽  
Electrochemical Biosensor ◽  
Low Cost ◽  
Electrochemical Sensing ◽  
Cmos Circuits ◽  
Sensing System ◽  
Power Supply Circuit ◽  
Biosensor Device

This paper described the development of a small and low cost biosensor consisting of a smartphone-based electrochemical biosensor device and a paper-based biosensor. The device harvested power from the smartphone and transferred data through audio jack. We designed CMOS circuits including a power supply circuit, a potentiostat, and a ΔΣ modulator. The fabrication of a paper-based biosensor was simple: the three electrodes were directly drawn on chromatography paper using a carbon pencil. The paper-based biosensor was low cost, disposable, portable and friendly to the environment. The sensing system was designed to perform the chronoamperometry measurement, and the glucose concentration in a liquid specimen was detected. Results showed that the sensing system was capable of measuring the glucose concentration as precisely as expensive equipments.

Picosecond Imaging Circuit Analysis of Leakage Currents in CMOS Circuits

2002 ◽  
Author(s):  
Stas Polonsky ◽  
Alan Weger ◽  
Moyra McManus
Keyword(s):  
Power Supply ◽  
Light Emission ◽  
Noise Analysis ◽  
Cmos Circuits ◽  
Photon Detectors ◽  
Leakage Currents ◽  
New Techniques ◽  
Supply Noise ◽  
State Detection ◽  
Logic State

Abstract The light emission from ever increasing OFF-state leakage currents in advanced CMOS technologies can now be reliably measured using existing photon detectors. The measurements of such an emission provide valuable information about the operation of ICs. In this paper we suggest and experimentally confirm two new techniques based on such measurements - Transient Logic State Detection and Power Supply Noise Analysis.

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