electronics devices and circuits lab manual pdf

... demands Power electronics is all about using electronic devices and circuits with storage ement to control the level of voltage and current, either in the form of AC or DC Powerelectronics circuits ... Trang 1Power Electronics: Devices and Circuits5.1 Introduction Power electronics is an enabling technology for all electrical and electronic apparatusrequiring electric ... MOSFET.Trang 21[1] S Ang, and A Oliva, Power-switching converters, CRC Press, 2nd Ed., 2005.[2] N Mohan, T M Undeland, and W P Robbins, Power electronics: converters,applications and devices, John Wiley

Ngày tải lên: 31/07/2014, 14:20

... Trang 1Solutions for Laboratory Manual to accompany Electronic Devices and Circuit Theory Eleventh Edition Prepared by Franz J Monssen Trang 3EXPERIMENT 1: OSCILLOSCOPE AND FUNCTION GENERATOR ... consists of the parallel combination of a 1 Meg resistance and a 30pf capacitor n measuring device which reduces loading of scope on a circuit and effectively increases input impedance of scope by ... selects unit of time/screen division on x-axis g allows for ac or dc coupling of signal to scope and at GND position; establishes ground reference on screen h locates the trace if it is off screen

Ngày tải lên: 28/08/2021, 13:51

... Trang 1OPTOELECTRONICS – DEVICES AND APPLICATIONS Edited by Padmanabhan Predeep Trang 2Optoelectronics – Devices and Applications Edited by Padmanabhan Predeep ... combinations, and more are in fast development New branches of optoelectronics continues to sprout up such as military optoelectronics, medical optoelectronics etc The field of optoelectronics and photonics ... optoelectronics is emerging as a popular technology and draws from and contributes to several other fields, such as quantum electronics and modern optics There are many aspects of light and its

Ngày tải lên: 19/06/2014, 11:20

... combustible gas and an oxidizer, and also change of combustible gas and oxidizer diluting by buffer gas Temperature measurement is carried out W – Re and Pt – Po by thermocouples and optical methods ... initial data for modeling of radiating heat exchange and spectral and spatial structure of radiation natural backgrounds of the Earth and atmosphere and anthropogenous influences on climate change ... vehicles of tracking their start and support, optimization of systems of detection and supervision demands the data about structural characteristics of torches both spectral and spatial distribution

Ngày tải lên: 19/06/2014, 11:20

... SUBG q=SUBG∩ Γ(q), and let SUBG q=FI N I q∪CAND q (FI N I q∩CAND q=∅), where FI N I q=FI N I∩Γ(q)and CAND q=CAND∩Γ(q) Then only the vertices in CANDq can be candidates for expanding the complete ... is short for “finished”.) Then we denote by CAND the set of remaining candidates for expansion: CAND=SUBG−FI N I So, we have SUBG=FI N I∪CAND (FI N I∩CAND=∅), where FI N I=∅ at the beginning Consider ... in Electronics, Communications and Software Trang 5Efficient Algorithms for Finding Maximum and3 : then print(“clique,”) 4 : elseu :=a vertex u in SUBG which maximizes|CAND∩Γ(u) |; endof EXPAND

Ngày tải lên: 20/06/2014, 06:20

...  (2c) AdvancedMicrowaveandMillimeterWave Technologies:SemiconductorDevices,CircuitsandSystems194 In equations (2), ax E and ay E represent the x- and y-component of the reflected ... (9) AdvancedMicrowaveandMillimeterWave Technologies:SemiconductorDevices,CircuitsandSystems196 Based on the equations (8) and (9), far fields of S E  and S E  are calculated, ... implemented and used in Information and Communication Technology Institute (ICTI) to analyze and simulate different practical parabolic and shaped reflector antennas [Zeidaabadi Nezhad and Firouzeh,

Ngày tải lên: 21/06/2014, 06:20

... 5 and 6 Case 2)  2  1  2andE xAE yA The Bessel beam is left-hand circularly polarized To satisfy these requirements, the demand ofA A1 2 k k z can be derived from (14) The left-hand ... 5 and 6 Case 2)  2  1  2andE xAE yA The Bessel beam is left-hand circularly polarized To satisfy these requirements, the demand ofA A1 2 k k z can be derived from (14) The left-hand ... plane and the BOE, andz2is the distance between the BOE and the output plane; the aperture radius of the BOE, which is represented by R , is the same as that of the input and output planes;n1andn2represent

Ngày tải lên: 21/06/2014, 06:20

... dominant component, I o  and I m  are the modified Bessel function of first kind and zero order and m respectively Figure 17 shows the Rayleigh PDF graph and some PDF graphs of the several ... antenna itself and arriving at the antenna in the direction defined by angles  and : Z Z E R A Ind Taking into account the expressions (12) and (13), the values of the current and the induced ... amplitude, phase and polarization of the channel: Trang 14They, h and h are the directional pattern associated to the amplitude component of the main and cross polarization in the channel  and  are

Ngày tải lên: 21/06/2014, 10:20

... 1Open AccessResearch Understanding and assessing the impact of treatment in diabetes: the Treatment-Related Impact Measures for Diabetes and Devices (TRIM-Diabetes and TRIM-Diabetes Device) Meryl ... and (2) telephone or in-person individual interviews and focus groups of type 1 and type 2 diabetes patients who had used inhaled and pump delivered insu-lin in either the U.S or Australia, and ... experts and patients received an hon-orarium for their participation in the interviews Data from all interviews were coded and hand sorted and qualitatively analyzed to identify common themes and

Ngày tải lên: 18/06/2014, 19:20

... fulfill 7dB of OBO and 6W as maximum output power, are shown in Fig 12 Moreover, the same physical parameters have been assumed for both Main and and Auxiliary devices: Vk=0V, gm=0.22S and Rin=50 Finally ... fulfill 7dB of OBO and 6W as maximum output power, are shown in Fig 12 Moreover, the same physical parameters have been assumed for both Main and and Auxiliary devices: Vk=0V, gm=0.22S and Rin=50 Finally ... different bias, i.e VDD,Main and VDD,Aux for the Main and Auxiliary devices respectively, and defining the parameter different supplying voltages Therefore, the DPA elements RL and Z0 becomes: 2 2

Ngày tải lên: 21/06/2014, 06:20

... an inductor having a high Q and high SRF and small size is the key point for integrated passive circuits To understand the inductor well, an equivalent circuit model and a method of extracting ... an inductor having a high Q and high SRF and small size is the key point for integrated passive circuits To understand the inductor well, an equivalent circuit model and a method of extracting ... device achitecture, materials and fabrication technologies, many IPD devices have been developed and practically used due to their good RF performances, compact size and high manufacture tolerance

Ngày tải lên: 21/06/2014, 06:20

... is still on the drive shorter standard length For example: For an “A” section belt with a 28.0” O.C., order an A26 replacement belt Banded and Bandless Belts Banded belts, also called wrapped ... Un-notched and generally with concave sidewalls, banded belts have rounded bottom corners and arched tops Bandless belts have no fabric cover They have straight, cut-edge sidewalls and special ... sprocket grooves should be cleaned and removed Banded V-belts (V-belts with a fab-ric bandply on the driving surface) should be inspected for bandply wear If the fabric bandply on the belt sidewall

Ngày tải lên: 11/07/2014, 18:20

... and n-type regions being 100 S/cm and 1 S/cm, respectively, are a space charge layer / of 0.5 urn at V = 0 and 1.2 um at V = —5.0 (reverse-biased) and a junction capacitance of 23 pF at 0 V and ... junction and FETs Trang 11Figure 4.18 shows (a) a schematic of the structure and (b) its symbol and implementationin a simple direct current (DC) circuit The concentration of the donors and acceptors ... commercially available resists for both optical and electron-beam lithography4.Figure 4.11 shows the lithographic patterning of a substrate with a negative resist andchrome mask plate (mask 1), and subsequent

Ngày tải lên: 10/08/2014, 05:20

... quartz, and aramid The precise choice of the dielectric material depends on the technical demands presented by the device andapplication proposed, and the properties, such as the permittivity and ... standard components that may be regarded as having fixed application are discrete devices (e.g n-p-n transistors), linear devices (e.g. operational amplifiers), and IC logic families of TTL and ... chip Trang 13PROGRAMMABLE DEVICES AND ASICs 115between devices according to where they were programmed In this case, devices mayall be regarded as 'electrically' programmed and then they can be subdivided

Ngày tải lên: 10/08/2014, 05:20

... AnalyserManual 1987) b1 = a1S11 = a 2 S1 2 and b 2 = a1S2 1 = a 2 S 22 (11–2)where S11 is b\la\ and 521 is b 2 la1 when a 2 is zero; 512 is b\la 2 and 522 is b 2 /a 2 when a\ is zero S\\ and 521 ... series of known standards are connected to the system during calibration Thesystemic effects are determined as the difference between the measurand and the knownresponse of the standards These errors ... vector sum of alltest setup variations in magnitude and phase and the frequency This is inclusive of allsignal-separation devices, such as test setup and cabling The mathematical process of removing

Ngày tải lên: 10/08/2014, 05:20

... malignant lesion Use of an Esmarch bandage or hand-over-hand manual exsanguination6are more effective than elevation alone Use of an Esmarch bandage is time-consuming and can damage the skin over a ... Exsanguination of the upper limb in hand surgery – comparison of four methods The Hand 11B: 469–470. 7 Austin, M (1963) The Esmarch bandage and pulmonary embolism Journal of Bone and Joint Surgery 45B: 384–385. ... by Esmarch bandages and solid rubber tourniquets Speigel and Lewin1 claim that the first available reports of tourniquet paralysis are those of Montes, recorded in a Mexican journal, and Putnam,

Ngày tải lên: 11/08/2014, 17:20

... Lasers and Applications IEEE J Select Topics Quantum Electron, vol 6, p 931 330 Liu HC (2000) Quantum Well Infrared Photodetector Physics and Novel Devices In: Crandall BC (ed) Semiconductors and ... Dio-des: Models and Properties Proceedings of the IEEE, vol 86, p 641 304 Haddad GI, Mazumder P (1997) Tunneling devices and applications in high func-tionality/speed digital circuits Sol St ... Solid-State Circuits, vol SC-21, p 1057 294 Stolk PA, Schmitz J (1997) Fluctuations in Submicron CMOS Transistors Pro-ceedings of the Second Workshop on Innovative Circuits and Systems for Nano Electronics,

Ngày tải lên: 12/08/2014, 02:23

... extremity tested and for standardization of joint position Throughout its history manual muscle testing has been performed by practition-ers' hands, isokinetic machines, and other handheld devices However, ... besignificant) in regards to the intra- and inter-examiner reli-ability, and/or the validity (construct and content validity,convergent and discriminant validity, concurrent and pre-dictive validity) This ... "As tools, our hands are the most sensitive, fine tunedinstruments available One hand of the examiner posi-tions and stabilizes the part adjacent to the tested part.The other hand determines the

Ngày tải lên: 13/08/2014, 14:20

... original work of Kendall and Kendall, Muscles: Testing and Function [12], and the modifications suggested by Goodheart in his Applied Kine-siology Research Manuals [1] Goodheart's and the I.C.A.K.'s ... prominence Figure 12 Hand position changed, painful contact on bony prominence. Hand contact – fingertips Figure 13 Hand contact – fingertips. Hand contact – full palm Figure 14 Hand contact – full ... AccessCommentary Common errors and clinical guidelines for manual muscle testing: "the arm test" and other inaccurate procedures Walter H Schmitt Jr* and Scott C Cuthbert Address: Chiropractic

Ngày tải lên: 13/08/2014, 14:20