Results 61 to 70 of about 6,794 (134)
Tunable Active RС All Pass Filter
An implementation scheme for active RC all pass filter of the second order with independent frequency and Q-factor tuning is considered. The frequency of the all pass filter is rebuilt nine times with a single potentiometer with a constant phase ...
Y. M. Inshakov, A. V. Belov
doaj
Fixed resistors are usually protected against environmental influences. For this aim, special lacquers are used. Much of the environmental qualities of such a resistor are directly related to its enclosure.
S. Nowak, B. Herod
doaj +1 more source
Finger tracking for wearable VR glove using flexible rack mechanism
Background: With the increasing prominence of hand and finger motion tracking in virtual reality (VR) applications and rehabilitation studies, data gloves have emerged as a prevalent solution.
Roshan Thilakarathna, Maroay Phlernjai
doaj +1 more source
The tractor serves as a crucial power source in agricultural operations. However, the tractor's power often remains underutilized due to a mismatch between the tractor and implement, considering specific field conditions.
Vijay Mahore +5 more
doaj +1 more source
Life Test System of Train Driver Controller Based on LabVIEW Software
It realized precise position and speed control of driver controller using a servo motor, real-time acquisition and processing of the closing status of cam contact and analog voltage of the potentiometer by using NI data acquisition card and storage of ...
YUAN Bizhen +4 more
doaj
Design of Mine-used Intelligent Tilt Angle Sensor Based on M-BUS
The paper proposed a design scheme of mine-used intelligent tilt angle sensor which took P89LPC936 single-chip microcomputer as core, and introduced configuration, working principle and design of main circuits of the sensor in details.
XU Le-nian, LI Wen-jing, GAO Shuang
doaj
QUALITATIVE AND QUANTITATIVE ANALISIS OF ORGANIC ACIDS IN MIXTURE OF MULTIVITAMIN RAW MATERIAL
The article presents the results of a qualitative analysis of organic acids in the mixture of the multivitamin raw material № 2. Thin layer chromatography method was confirmed to contain apple, citric and ascorbic acids.
V. Yu. Zhilkina +2 more
doaj
Compensation for diffusion loss of sound wave in sonar system
Sound pressure amplitude will be attenuated with propagation distance in a certain rule when sound wave is propagated in shallow sea.When processing the attenuated signal,time-variant gain circuit is usually used to compensate its diffusion loss.In this ...
XU Lin, WANG Run-tian
doaj
Fabrication of a low-cost, small-footprint modular lab-scale wet spinning system. [PDF]
Houghton JA, Blackburn RS.
europepmc +1 more source
A multi-client web platform for telemetry of the mechanical properties of material. [PDF]
Ivanov O +3 more
europepmc +1 more source

