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A high speed 3.3V current mode CMOS comparators with 10-b resolution
(2000-12-01)
This paper presents a high speed current mode CMOS comparator. The comparator was optimized for allows wide range input current 1mA, ±0.5uA resolution and has fast response. This circuit was implemented with 0.8μm CMOS ...
A high speed 3.3V current mode CMOS comparators with 10-b resolution
(2000-12-01)
This paper presents a high speed current mode CMOS comparator. The comparator was optimized for allows wide range input current 1mA, ±0.5uA resolution and has fast response. This circuit was implemented with 0.8μm CMOS ...
Wideband quad optical sensor for high-speed sub-nanometer interferometry
(Optical Society of America, 2017-01)
This paper describes the design and performance of a low-noise and high-speed optical sensor that provides two output signals in quadrature from the simultaneous detection of four phase-shifted interferograms. The sensor ...
Comparative cutting effectiveness of an ultrasonic diamond tip and a high-speed diamond bur.
(2009-03-01)
AIM: The aim of this in vitro study was to compare an ultrasonic diamond tip to a high-speed conventional diamond bur regarding the cutting effectiveness in enamel and dentin of human teeth. METHODS: Twenty permanent molars ...
Pulpal temperature increases with Er : YAG laser and high-speed handpieces
(Mosby, Inc, 2003-11-01)
Statement of problem. During tooth preparation, both high-speed handpieces and lasers generate heat, which, if not controlled, can cause pulpal necrosis.Purpose. The aim of this study was to compare temperature increases ...
Pulpal temperature increases with Er : YAG laser and high-speed handpieces
(Mosby, Inc, 2003-11-01)
Statement of problem. During tooth preparation, both high-speed handpieces and lasers generate heat, which, if not controlled, can cause pulpal necrosis.Purpose. The aim of this study was to compare temperature increases ...
Study on the Tribological Behavior of Wear and Friction Coefficient on AISI M35 High-Speed Steel with and without DLC Coating
(2022-01-01)
To improve the wear resistance of cutting tools made of high-speed steel, the Diamond-Like Carbon (DLC) coating appears as a promising alternative. There are several methods to assess wear, however, it is a challenge for ...
Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
(Maxwell Science Publication, 2018-06)
The purpose of this work is to determine and analyze residual stress normal components and anisotropy degrees introduced by high-speed milling in specimens of AA 6082-T6 and AA 7075-T6 aluminum alloys. At each machined ...