Elektrotechnik für Maschinenbauer by Professor Dipl.-Ing. Hermann Linse (auth.)

By Professor Dipl.-Ing. Hermann Linse (auth.)

?ber den Autor/Hrsg
Prof. Dipl.-Ing. Hermann Linse, Esslingen (verst.) Prof. Dr.-Ing. Rolf Fischer, FH Esslingen

Show description

Read or Download Elektrotechnik für Maschinenbauer PDF

Best microwaves books

Design of FET frequency multipliers and harmonic oscillators

Introducing the appliance of box influence Transistors (FET) as frequency multipliers and harmonic oscillators, this article places emphasis on nonlinear options, and contains a minimum quantity of arithmetic and a mix of thought and experimentation. It goals to assist microwave and millimeter-wave engineers understand the basic recommendations and layout principles of frequency multipliers and harmonic oscillators.

Coding for Optical Channels

Coding for Optical ChannelsIvan DjordjevicWilliam RyanBane VasicIn order to evolve to the ever-increasing calls for for high-speed transmission and distance-independent connectivity, today’s community operators are enforcing a hundred Gb/s according to dense wavelength department multiplexing (DWDM) channel. At these facts charges, the functionality of fiber-optic verbal exchange structures is degraded considerably as a result of intra- and inter-channel fiber nonlinearities, polarization-mode dispersion (PMD), and chromatic dispersion.

Photonics: A Short Course

This prolonged and revised variation will function a concise, self-contained, up to date creation to Photonics for undergraduate scholars. it could actually even be used as a primer via researchers and pros who commence operating within the box. mixing thought with technical descriptions, the ebook covers a variety of themes, together with the overall mechanism of laser motion, non-stop and pulsed laser operation, optical propagation in isotropic and anisotropic media, working rules and constitution of passive optical parts, electro-optic and acousto-optic modulation, solid-state lasers, semiconductor lasers and LEDs, nonlinear optical phenomena, and optical fiber elements and units.

Silicon Photonics III: Systems and Applications

This publication is quantity III of a chain of books on silicon photonics. It studies at the improvement of totally built-in structures the place many various photonics part are built-in jointly to construct advanced circuits. this can be the demonstration of the absolutely potentiality of silicon photonics. It incorporates a variety of chapters written via engineers and scientists of the most businesses, examine facilities and universities lively within the box.

Extra info for Elektrotechnik für Maschinenbauer

Example text

50b) i = C - U e- t / T T oder i = _!!. 52c) Der Entladestrom hat also denselben Funktionsverlauf wie der Ladestrom, aber die entgegengesetzte Richtung. Die Kondensatorspannung klingt nach einer Exponentialfunktion mit der Zeitkonstanten T auf Null ab (s. 43b). ; = i C U 2 wird wahrend des Entladevorgangs im Widerstand R restlos in Warme umgesetzt.

26). x? l = UBI; R = UB/I. x = 0,72 W/lO W = 7,2%. 26 Solarzelle. MeBsehaltung (a) zur Aufnahme der Kennlinien, Kennlinienbild (b) b) Wie groB muB R gewiihlt werden, damit die Batterie im Arbeitspunkt (A) maximaler Leistung betrieben wird (Anpassung)? Man zeiehne die Widerstandskennlinie UR = f (I) in das Sehaubild ein und erliiutere, warum dieser und aueh jeder andere Arbeitspunkt stabil ist. R = 50,8 V/l,? A = 29,9 Q. Bei einer Abweiehung des Stroms I links vom Arbeitspunkt A ist UB > UR' d. h.

2120 Umdr. Dies entspricht einer bezogenen elektrischen Energie von (2120/800) kWh = 2,65 kWh und damit einer Leistung PI = 2,65 kW. Der Motorstrom ist 1= P,/UN = 2650 W/220 V = 12 A. f) Wie groB sind die taglichen Kosten fUr die gelieferte elektrische Energie bei einem Tarifpreis von 15 Pf/kWh, wenn der Motor 8 h bei Nennlast und 16 h mit der Leistung bei e) in Betrieb ist? Die bezogene elektrische Energie ist W = 4,51 kW· 8 h + 2,65 kW . 16 h = (36,1 + 42,4) kWh = 78,5 kWh und die Kosten K = 78,5 kWh· 0,15 DM/kWh = 11,77 DM.

Download PDF sample

Rated 4.89 of 5 – based on 8 votes

Related posts