Zobrazeno 1 - 10
of 269
pro vyhledávání: '"Bridged and paralleled amplifiers"'
Autor:
Yangmin Li, Xigang Chen
Publikováno v:
Microsystem Technologies. 27:937-944
This article studies the design and analysis of a new large-scale high precision compact gripper to achieve damage-avoiding capture using compliant mechanism. The gripper is constructed using flexure hinges and it is actuated by only one piezoelectri
Autor:
Dhruva Hunasekattte
Publikováno v:
2020 4th International Conference on Electronics, Communication and Aerospace Technology (ICECA).
A Resistance-to-time convertor consists of a voltage follower, a bridge amplifier and Schmitt trigger to increase the resistive sensitivity and resistance range of an embedded system like Arduino. Arduino has an Analog input Read scale between 0 to 1
Autor:
Xicheng Jiang
Publikováno v:
IEEE Solid-State Circuits Magazine. 9:14-25
Class D amplifiers [1]-[16], or switching amplifiers, are popular components in mixed-signal IC design and widely adopted for smartphones and tablets with rich multimedia, thanks to the high-efficiency and high-output power capability. Their applicat
Autor:
L. Klaus
Publikováno v:
ACTA IMEKO. 9:200
Dynamic measurements to correctly adjust the magnitude in fatigue testing require a dynamic calibration of force transducers and conditioning electronics if the dynamic loads are to be measured correctly. International standard ISO 4965 describes a c
Publikováno v:
Pflügers Archiv - European Journal of Physiology. 468:1725-1740
We present a technique which combines two methods in order to measure the series resistance (R S) during whole-cell patch-clamp recordings from excitable and non-excitable cells. R S is determined in the amplifier's current-clamp mode by means of an
Publikováno v:
IEEE Microwave Magazine. 17:41-51
Efficiency enhancement techniques for high-power amplification systems are now mature technologies, with Doherty power amplifiers (PAs) being widely used in field-deployed wireless base stations. A typical Doherty PA consists of two parallel amplifie
Autor:
Taylor W. Barton
Publikováno v:
IEEE Microwave Magazine. 17:18-31
Performing RF amplification in a way that is simultaneously linear and efficient has long been a challenge in power amplifier (PA) design. In short, single-transistor PAs can either be operated in a linear (but inefficient) current-source mode of ope
Publikováno v:
2018 Conference on Precision Electromagnetic Measurements (CPEM 2018).
We present a setup for linearity investigation of high precision bridge amplifiers as used for strain gauge transducer in static force and torque measurements. The setup allows to characterize bridge amplifiers in much more detail than the 0.1m V/V s
Autor:
Kee-Hong Um
Publikováno v:
The Journal of the Institute of Webcasting, Internet and Telecommunication. 14:251-257
An actuator system is a type of motor designed to control a mechanism operated by a source of energy, in the form of an electric current by converting energy into some kind of motion. As audio actuators, transforming electric voltage signal into audi
Autor:
Kunal Datta, Hossein Hashemi
Publikováno v:
2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
A new family of hybrid stacked power amplifiers (named as ‘Class-K’) are presented where each of the series stacked transistors can operate independently as different class of switching amplifiers. The voltage and current waveforms of the stacked