Body 2 and move the bodies closer to a final separation d. if the capacitance coefficients are known, the system potentials can be calculated: Q_1=c_11 V_1''+c_12 V_2 Q_2=c_12 V_1''+c_22 V_2 The solution of these equation yields: V_2=(Q_2 c_11-Q_1 c_12)/(c_11 c_22-c_12^2 ) V_1''=(Q_1 c_22-Q_2 c_12)/(c_11 c_22-c_12^2 ) V_1^''-V_2=(Q_1 〖[c〗_22+c_12]-Q_2 〖[c〗_11+c_12])/([c_11 c_22-c_12^2]) CONDUCTION CHARGING CONTACT WITH FLOATING CHARGED CONDUCTOR A third type of charging can occur between two conductors
Words: 1585 - Pages: 7
Layer Deposition Chemistry: Recent Developments and Future Challenges** Markku Leskelä* and Mikko Ritala Keywords: atomic layer deposition · microelectronics · nitrides · oxides · thin films ew materials, namely high-k (high-permittivity) dielectrics to replace SiO2, Cu to replace Al, and barrier materials for Cu, are revolutionizing modern integrated circuits. These materials must be deposited as very thin films on structured surfaces. The self-limiting growth mechanism characteristic to atomic
Words: 5714 - Pages: 23
behavior, the relative knowledge such as resonance frequency, diode capacitance, bifurcation phenomenon and Fiegenbaum constant are included. This report will show the method, results, analysis and conclusion in details. Contents 1 Introduction 1.1 Background information . . . . . . . . 1.2 Theory . . . . . . . . . . . . . . . . . . 1.2.1 RLD circuit . . . . . . . . . . . 1.2.2 Resonance frequency . . . . . . 1.2.3 Diode Capacitance . . . . . . . 1.2.4 Chaotic behavior: bifurcation, harmonic . .
Words: 11269 - Pages: 46
(m/s²). The dynamic acceleration force occurs when there is vibration or movement applied to the accelerometer. The capacitance, produced by a sensing mechanism, is then served as the system’s raw output data. The MEMS device acts as a simple parallel plate capacitor, as in the equation . Where C is the capacitance of a region, which has a linear relationship to the air dielectric constant, ε, times the area of the overlapped sensing areas, A, and divided by the distance which separates the two sensing
Words: 1156 - Pages: 5
Objective: The objective of this report is to go over the construction of the electronic piano, tools and materials. Introduction: This is a simple toy piano using a 555 timer IC and a few basic components to create tones that that is sound thru the speaker. An electronic piano consist of several electric components that produce a voltage signal with a varying frequency. • Tools: 1. Soldering iron A hand tool that is used in the soldering process it supplies heat to melt the solder so that
Words: 636 - Pages: 3
For a process to be adequately controlled and manipulated, the variable of interest in the process (e.g. Temperature, Pressure or Flow) often called the Process Variable (PV) needs to be measured by a sensor which converts the measurement into a suitable signal format (4 – 20mA or digital) and then transmit it to a controller which makes the control decision and finally acts on a final control element in the control loop. What does this signal transmission is referred to as a transmitter. The schematic
Words: 1407 - Pages: 6
A touchscreen is an electronic visual display that the user can control through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens an ordinary or specially coated gloves work too while others only a special stylus/pen will work. The user can use the touchscreen to react to what is displayed and to control how it is displayed (for example by zooming the text size). The touchscreen enables the user to interact directly with
Words: 3793 - Pages: 16
International Journal of Advances in Engineering & Technology, May 2011. ©IJAET ISSN: 2231-1963 STRATEGIES & METHODOLOGIES FOR LOW POWER VLSI DESIGNS: A REVIEW Kanika Kaur1 and Arti Noor2 1 2 KIIT College of Engineering, Gurgaon, India kanika.kiit@gmail.com artinoor@cdacnoida.in Centre for Development of Advanced Computing, Noida, India, Abstract Low power has emerged as a principal theme in today’s world of electronics industries. Power dissipation has become an important consideration
Words: 3236 - Pages: 13
Multi Resolution Touch Panel with Built-in Fingerprint Sensing Support Pranav Koundinya+ , Sandhya Theril+ , Tao Feng† ,Varun Prakash† , Jiming Bao+ and Weidong Shi† pnkoundinya@uh.edu+ , sandhyapt@gmail.com+ , dionysusheero@gmail.com† , vsprakash@uh.edu‡ , jbao@central.uh.edu+ ,wshi3@central.uh.edu† Department of Computer Science† ,Department of Electrical and Computer Engineering+ University of Houston, 4800 Calhoun Road, Houston, TX 77004, U.S.A Abstract—In today’s technology driven world
Words: 5138 - Pages: 21
Solutions to Physics: Principles with Applications, 5/E, Giancoli Chapter 17 CHAPTER 17 1. We find the work done by an external agent from the work-energy principle: W = ®KE + ®PE = 0 + q(Vb – Va) = (– 8.6 × 10–6 C)(+ 75 V – 0)= – 6.5 × 10–4 J (done by the field). 2. We find the work done by an external agent from the work-energy principle: W = ®KE + ®PE = 0 + q(Vb – Va) – 2.40 × 10–17 J (done by the field); = (1.60 × 10–19 C)[(– 50 V) – (+ 100 V)] = W = q(Vb – Va) – 150 eV. = (+ 1 e)[(–
Words: 6147 - Pages: 25
