Capacitance

Bài giảng Capacitive Sensors trình bày các nội dung chính: các khái niệm cơ bản, cấu tạo và nguyên lý hoạt động, độ nhạy và hệ số khử, nhiễu và khử nhiễu, ứng dụng, một số loại cảm biến. Đây là tài liệu tham khảo dành cho sinh viên ngành Cơ khí - chế tạo máy.

27p dangkhoa1612 18-04-2014 116 19   Download

Capacitive torch height controller CHC-200E instruction Please read this manual fully before use CHC-200E. Do not open cabinet of THC unless trained technician. Do not adjust the sealed resister. ‹Turn off Powersupply hen THC is unused. ‹Do not put liquid on THC. ‹Attention Anti-dust work, do not let metal dust into THC.

17p tnkhp99 18-09-2016 29 1   Download

Micro electromechanical systems (MEMS) based capacitive pressure sensor for ultral-low pressure using graphene has been proposed. The characteristics of sensor such as membrane displacement, capacitance and sensitivity of sensor with external pressure effect are simulated and analyzed using Comsol Multiphysics software. The obtained results show that the MEMS capacitive pressure sensor using 3, 5, 7-layer graphene exhibits the sensitivity of 230.8 aF/Pa, 174.4 aF/Pa and 144.4 aF/Pa, respectively.

6p hvdungcdcn12 26-11-2018 9 1   Download

Lecture Engineering electromagnetics - Dielectrics and capacitance include all of the following content: Dielectric materials, boundary conditions for perfect dielectric materials, capacitance, using field sketches to estimate capacitance, current density and flux density.

36p youcanletgo_04 17-01-2016 10 0   Download

In this paper, a capacitive sensor based on printed circuit board was designed and fabricated to detect air bubbles that appear in the engine lubricating oil. A three-electrode capacitive sensor structure is designed and simulated for monitoring and estimating amount and size of air bubbles in oil.

9p jangni 13-04-2018 15 0   Download

Capacitive deionization (CDI) is an electrochemical water treatment process that holds the promise of not only being a commercially viable alternative for treating water but for saving energy as well. Carbon aerogel electrodes for CDI process with high specific surface area (779.04 m2 /g) and nanopore (2-90 nm) have been prepared via pyrolyzing RF organic aerogel at 800oC in nitrogen atmosphere.

10p ironman1234 06-06-2018 6 0   Download

In this study, capacitance and conductance methods were used to investigate the charge traps at a HfO2/(100)InGaAs interface with an atomic layer deposition HfO2 layer doped with Al2O3 by co-deposition technique.

9p cumeo2009 30-07-2018 8 0   Download

This paper investigates local search approach for solving the min-max capacitated vehicle routing problem with different neighborhood structures. We also propose a combined function instead of the objective function itself for controlling the local search. Experimental results on different datasets show the efficiency of our proposed algorithms compared to previous techniques.

16p thuyliebe 05-10-2018 8 0   Download

The optimal solution to enhanced flow problem may be obtained from the optimal solution to the related transportation problem. An algorithm is presented to solve a capacitated indefinite quadratic transportation problem with enhanced flow. Numerical illustrations are also included in support of the theory. Computational software GAMS is also used.

20p vinguyentuongdanh 19-12-2018 14 0   Download

This paper discusses a paradox in fixed charge capacitated transportation problem where the objective function is the sum of two linear fractional functions consisting of variables costs and fixed charges respectively. A paradox arises when the transportation problem admits of an objective function value which is lower than the optimal objective function value, by transporting larger quantities of goods over the same route.

22p vinguyentuongdanh 20-12-2018 16 0   Download

The purpose of this research is to apply polymer-based capacitive micromachined ultrasonic transducers (CMUT) for object identification. This CMUT can self-transmitting and receiving signals with high directivity. The CMUT can measure vertical up to 50mm with error of 0.2mm.

7p vicapital2711 02-08-2019 2 0   Download

(bq) part 1 book "teach yourself electricity and electronics" has contents: basic physical concepts, electrical units, measuring devices, cells and batteries, magnetism, alternating current basics, inductive reactance, capacitive reactance, impedance and admittance, transformers and impedance matching,...and other contents.

332p bautroibinhyen21 14-03-2017 31 11   Download

Tham khảo tài liệu 'chapter5: conductors, dielectrics, and capacitance', khoa học tự nhiên, vật lý phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

50p hiepsipecon 17-09-2011 62 9   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Lateral homogeneity of the electronic properties in pristine and ion-irradiated graphene probed by scanning capacitance spectroscopy

8p sting05 09-02-2012 47 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Memory properties and charge effect study in Si nanocrystals by scanning capacitance microscopy and spectroscopy

5p sting05 09-02-2012 33 4   Download

Tham khảo tài liệu 'báo cáo hóa học: " lateral homogeneity of the electronic properties in pristine and ion-irradiated graphene probed by scanning capacitance spectroscopy"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

8p sting05 10-02-2012 39 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Quantum Capacitance Extraction for Carbon Nanotube Interconnects

7p dauphong15 16-02-2012 20 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Use of facile mechanochemical method to functionalize carbon nanofibers with nanostructured polyaniline and their electrochemical capacitance

21p sting07 16-02-2012 17 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Electrodeposition and Capacitive Behavior of Films for Electrodes of Electrochemical Supercapacitors C. Shi • I. Zhitomirsky

6p dauphong17 21-02-2012 28 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Using MEMS Capacitive Switches in Tunable RF Amplifiers

9p sting11 09-03-2012 20 2   Download