Results 231 to 240 of about 22,126 (267)

A low-power analog CMOS vector quantizer

[Proceedings] DCC `93: Data Compression Conference, 2002
The authors describe the implementation and performance of what might be termed a 'Vector A/D Converter'. The IC stores a codebook of vectors on-chip, accepts a 16-element analog vector at the input, calculates the Euclidean distance between the input and all codevectors (referred to as global search), and outputs an 8-bit code to index the codevector ...
G. T. Tuttle, S. Fallahi, Asad A. Abidi
openaire   +1 more source

Low-power “Smart” CMOS image sensors

2008 IEEE International Symposium on Circuits and Systems (ISCAS), 2008
Fast development of low-power miniature CMOS sensors triggers their penetration to various applications, such as bio-medical applications, digital still and video cameras, cellular phones, web and security cameras and many other applications. The advantages of CMOS imagers over conventional CCD sensors are the possibility in integration of all ...
Alexander Fish, Orly Yadid-Pecht
openaire   +1 more source

Low-power CMOS with subvolt supply voltages

IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2001
We first present a circuit taxonomy along the space and time dimensions, which is useful for classifying generic low-power techniques, followed by an analysis of optimal power supply and threshold voltages and transistor sizing for minimizing the energy-delay product of a class of complementary metal-oxide-semiconductor (CMOS) digital circuits.
openaire   +1 more source

CMOS optical receiver for low power biomedical microsystems

2017 25th Signal Processing and Communications Applications Conference (SIU), 2017
In this paper, an integrated CMOS optical receiver in which optical power delivery and optical communication realized on a single channel is proposed. Pulse Width Modulation (PWM) method is applied on the light source for transmission of the signals. Clock, data and power signals are obtained by various filtering methods.
Asli Yelkenci, Baykal Sarioglu
openaire   +2 more sources

Ultra-low power CMOS cells for temperature sensors

Proceedings of the 18th annual symposium on Integrated circuits and system design - SBCCI '05, 2005
Temperature sensors and voltage references require cells that generate both PTAT (Proportional To Absolute Temperature) and NTC (Negative Temperature Coefficient) voltages. We present a novel theoretical approach based on a 'quasi-constant' current to obtain these voltages in standard CMOS technology using no resistors. A test circuit was fabricated in
Conrado Rossi, Pablo Aguirre
openaire   +1 more source

Low power CMOS logic families

1998 Midwest Symposium on Circuits and Systems (Cat. No. 98CB36268), 2002
Low power design is the key for wireless communication devices and portable computing systems. Many logic families are suggested as candidates for low power design. In this paper we compare four famous logic families as candidates for low power and high performance logic circuits. The comparisons are based on power delay and interference produced. A 16
M.W. Adam, M.I. Elmasry
openaire   +1 more source

Low power CMOS design strategies

Proceedings of the 31st annual conference on Design automation conference - DAC '94, 1994
Matthias Schöbinger, Tobias G. Noll
openaire   +1 more source

Cryogenic ultra low power CMOS

1995 IEEE Symposium on Low Power Electronics. Digest of Technical Papers, 2002
This paper reports 7-stage 1.5 /spl mu/m zeroVt CMOS ring oscillators operating at 170 MHz/V down to V/sub dd/=70 mV at room temperature, and 360 MHz/V down to V/sub dd/=27 mV at 77 K.
openaire   +1 more source

FDSOI for low power CMOS (invited)

2009 IEEE International SOI Conference, 2009
As the low power technology is scaled to below 32 nm node, a number of challenges are emerging, that of scaling L (to fit at pitch) and the device leakage (GIDL and junction) . A fully depleted device can enable both L scaling and at the same time keep the GIDL much below the bulk CMOS. Significant progress has been made on FD on thin SOI. They include
openaire   +1 more source

Low power chaotic oscillator employing CMOS

Integration, 2022
Manoj Joshi, Ashish Ranjan 0002
openaire   +1 more source