標(biāo)題: Titlebook: Electronic and Electrical Engineering; Principles and Pract L. A. A. Warnes Textbook 1994Latest edition Macmillan Publishers Limited 1994 a [打印本頁] 作者: ODDS 時(shí)間: 2025-3-21 19:19
書目名稱Electronic and Electrical Engineering影響因子(影響力)
書目名稱Electronic and Electrical Engineering影響因子(影響力)學(xué)科排名
書目名稱Electronic and Electrical Engineering網(wǎng)絡(luò)公開度
書目名稱Electronic and Electrical Engineering網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Electronic and Electrical Engineering被引頻次
書目名稱Electronic and Electrical Engineering被引頻次學(xué)科排名
書目名稱Electronic and Electrical Engineering年度引用
書目名稱Electronic and Electrical Engineering年度引用學(xué)科排名
書目名稱Electronic and Electrical Engineering讀者反饋
書目名稱Electronic and Electrical Engineering讀者反饋學(xué)科排名
作者: 幼稚 時(shí)間: 2025-3-21 20:15 作者: IVORY 時(shí)間: 2025-3-22 00:50
https://doi.org/10.1007/978-1-4757-2958-0ics cookbook. When cheap integrated circuits began to appear, the price of op amps (the customary abbreviation for the device) plummetted coincidentally with the increase in performance, so that a high-stability, chopper-stabilised op amp costing ￡100+ in 1979 may be obtained for less than ￡5 in 1993. The ideal op amp obeys just two golden rules.作者: 剛開始 時(shí)間: 2025-3-22 06:42
https://doi.org/10.1007/978-3-658-13466-2 (To some extent any circuit containing reactive components acts as a filter, that is, it attenuates more at some frequencies than at others.) Any network may be so arranged as to have a pair of input terminals (the .) and another pair for output (the .) as in figure 5.1a.作者: 陶器 時(shí)間: 2025-3-22 10:49 作者: periodontitis 時(shí)間: 2025-3-22 13:52
Bode diagrams and 2-port networks, (To some extent any circuit containing reactive components acts as a filter, that is, it attenuates more at some frequencies than at others.) Any network may be so arranged as to have a pair of input terminals (the .) and another pair for output (the .) as in figure 5.1a.作者: periodontitis 時(shí)間: 2025-3-22 17:22 作者: BUMP 時(shí)間: 2025-3-22 22:55
pplications, which are emphasised throughout. Suitable for HND and undergraduate students, the coverage and approach is relevant for specialist and non-specialist engineers. Important topics include electromagnetic compatibility in view of recent EU legislation. Solutions to Problems book available to bona fide lecturers.作者: Memorial 時(shí)間: 2025-3-23 01:22 作者: vibrant 時(shí)間: 2025-3-23 08:23
https://doi.org/10.1007/978-3-319-33304-5nts. However, nearly all electricity is generated and consumed in the form of AC. In order to continue to use the methods devised originally for DC circuits, Heaviside developed the use of complex numbers for currents, voltages and impedances (a word which he coined, together with reactance and indu作者: 送秋波 時(shí)間: 2025-3-23 12:28 作者: 香料 時(shí)間: 2025-3-23 16:31
Rotational Molding and Other Processesry response of a circuit to a change in conditions is required. For example if a power supply in a circuit is switched on there may be a surge, possibly with oscillations, before a steady flow of current is established. One may wish to calculate the magnitude of the transient current to avoid damage作者: 角斗士 時(shí)間: 2025-3-23 20:48
https://doi.org/10.1007/978-3-658-13466-2 (To some extent any circuit containing reactive components acts as a filter, that is, it attenuates more at some frequencies than at others.) Any network may be so arranged as to have a pair of input terminals (the .) and another pair for output (the .) as in figure 5.1a.作者: 含糊其辭 時(shí)間: 2025-3-23 23:53 作者: OREX 時(shí)間: 2025-3-24 02:34
Gestaltung von Dienstleistungsbetrieben,ctify alternating current, some are used as signal detectors and others are used as voltage references or voltage regulators. There are also optical diodes which are used as indicators (light-emitting diodes, or LEDs), signal sources (LEDs and laser diodes) or optical detectors (avalanche photodiode作者: 分開 時(shí)間: 2025-3-24 10:11 作者: NEG 時(shí)間: 2025-3-24 14:01
Integrale Planung der Geb?udetechnik layer. In the 1970s the problems were solved and FET technology developed at a rapid pace. FETs are now more widely used than BJTs and have made an enormous impact on integrated circuit (IC) technology. Not only have very low-power CMOS (complementary metal oxide-semiconductor, a type of FET) ICs b作者: 佛刊 時(shí)間: 2025-3-24 15:09
Gezamenlijke deskundigheidsbevorderingg together the discrete components of a circuit — such as resistors, capacitors, inductors, diodes and transistors — the IC designer arranges for them to be produced and electrically interconnected as a single ‘chip’. There are many advantages in so doing: the devices need no packaging, the intercon作者: vitrectomy 時(shí)間: 2025-3-24 21:03
Integrales Informationsmanagement to be driven by these was of relatively high impedance resulting in small output power, just as well in view of their low efficiencies. High efficiencies are vital for power amplifiers, not because of the cost of the wasted power itself, but because the wasted power produces heat in the amplifier. 作者: 矛盾心理 時(shí)間: 2025-3-24 23:57 作者: ADOPT 時(shí)間: 2025-3-25 03:55
https://doi.org/10.1007/978-3-662-07924-9 do the converse. Usually a DC machine can serve either purpose. AC machines are more widely used than DC machines, but in certain applications DC machines used to be preferred, especially in traction and whenever speed control over a wide range was desired. With the development of high-power semico作者: 減震 時(shí)間: 2025-3-25 09:17
Nachfrage und Bedarfsvorhersagemilar systems were soon installed all over the world. AC generators began to be used for the same purpose and the two varieties of electricity supply coexisted for a time, with the advantage perhaps lying with DC generation. The invention by Tesla of the induction motor in 1887 altered the balance d作者: jealousy 時(shí)間: 2025-3-25 12:38
Deterministisches Materialmanagementing voltages and also for matching loads. They range in size from multi-tonne, multi-MVA transformers in electricity distribution systems to IVA, PCB-mounted transformers for portable instruments. Besides their high efficiencies, they are also notable for their reliability and freedom from the need 作者: 財(cái)產(chǎn) 時(shí)間: 2025-3-25 16:10
Nachfrage und Bedarfsvorhersagemotors running from the 240V supply are among the commonest in domestic use. All induction motors are cheap, reliable, rugged, lightweight and reasonably efficient; in fact large (> 1 MW) induction motors have efficiencies of up to 98%. Their biggest drawback hitherto has been their small range of o作者: 流浪 時(shí)間: 2025-3-25 20:49 作者: 使殘廢 時(shí)間: 2025-3-26 00:39 作者: agitate 時(shí)間: 2025-3-26 06:34
Konzepte für die Prozessindustrie, so that more complex logical expressions may be implemented, to enable us to control, say, a lift, a traffic light, or a computer. The devices have inputs and outputs each of which can only be in one of two states. Electrically, these states are usually a high-voltage state (often +5 V) and a low-作者: Militia 時(shí)間: 2025-3-26 11:42
Macmillan Publishers Limited 1994作者: ear-canal 時(shí)間: 2025-3-26 15:21
Circuit analysis, be modelled by simple elements that, when assembled into a circuit in the right way, can be analysed and so predict the machine’s behaviour. Accordingly, circuits are the foundation of any study of electrical or electronic engineering. We begin by defining simple circuit elements, then we shall inc作者: 興奮過度 時(shí)間: 2025-3-26 17:56 作者: Circumscribe 時(shí)間: 2025-3-26 21:34 作者: ITCH 時(shí)間: 2025-3-27 01:54
Transients,ry response of a circuit to a change in conditions is required. For example if a power supply in a circuit is switched on there may be a surge, possibly with oscillations, before a steady flow of current is established. One may wish to calculate the magnitude of the transient current to avoid damage作者: accessory 時(shí)間: 2025-3-27 07:28 作者: Organonitrile 時(shí)間: 2025-3-27 12:10 作者: 他一致 時(shí)間: 2025-3-27 13:38
Diodes,ctify alternating current, some are used as signal detectors and others are used as voltage references or voltage regulators. There are also optical diodes which are used as indicators (light-emitting diodes, or LEDs), signal sources (LEDs and laser diodes) or optical detectors (avalanche photodiode作者: BIBLE 時(shí)間: 2025-3-27 19:06
Bipolar junction transistors,ferent class of device; whereas the diode is a passive device, the transistor is . — it can be used to amplify voltages (signals). The BJT is termed . because its operation — unlike the field effect transistor’s (FET) — depends on both positive (holes) and negative (electrons) charge carriers. Befor作者: JUST 時(shí)間: 2025-3-28 00:27
Field-effect transistors, layer. In the 1970s the problems were solved and FET technology developed at a rapid pace. FETs are now more widely used than BJTs and have made an enormous impact on integrated circuit (IC) technology. Not only have very low-power CMOS (complementary metal oxide-semiconductor, a type of FET) ICs b作者: 小歌劇 時(shí)間: 2025-3-28 03:44
ICs and analogue circuits,g together the discrete components of a circuit — such as resistors, capacitors, inductors, diodes and transistors — the IC designer arranges for them to be produced and electrically interconnected as a single ‘chip’. There are many advantages in so doing: the devices need no packaging, the intercon作者: 盡管 時(shí)間: 2025-3-28 09:55
Power amplifiers and power supplies, to be driven by these was of relatively high impedance resulting in small output power, just as well in view of their low efficiencies. High efficiencies are vital for power amplifiers, not because of the cost of the wasted power itself, but because the wasted power produces heat in the amplifier. 作者: CORE 時(shí)間: 2025-3-28 12:41 作者: 標(biāo)準(zhǔn) 時(shí)間: 2025-3-28 15:31 作者: 現(xiàn)暈光 時(shí)間: 2025-3-28 20:06
Three-phase systems,milar systems were soon installed all over the world. AC generators began to be used for the same purpose and the two varieties of electricity supply coexisted for a time, with the advantage perhaps lying with DC generation. The invention by Tesla of the induction motor in 1887 altered the balance d作者: HUMP 時(shí)間: 2025-3-29 02:51
Transformers,ing voltages and also for matching loads. They range in size from multi-tonne, multi-MVA transformers in electricity distribution systems to IVA, PCB-mounted transformers for portable instruments. Besides their high efficiencies, they are also notable for their reliability and freedom from the need 作者: 神圣在玷污 時(shí)間: 2025-3-29 03:06
Induction motors,motors running from the 240V supply are among the commonest in domestic use. All induction motors are cheap, reliable, rugged, lightweight and reasonably efficient; in fact large (> 1 MW) induction motors have efficiencies of up to 98%. Their biggest drawback hitherto has been their small range of o作者: audiologist 時(shí)間: 2025-3-29 07:41 作者: heterodox 時(shí)間: 2025-3-29 11:32
Power electronics,devices such as SCRs became common in high-voltage traction motors as long as thirty years ago, it is only in the last ten years that the marriage of microprocessors and power devices has brought about a revolution in the control of electrical power. This revolution is especially noteworthy in elect作者: 膝蓋 時(shí)間: 2025-3-29 18:08 作者: 生氣的邊緣 時(shí)間: 2025-3-29 22:57
pplications, which are emphasised throughout. Suitable for HND and undergraduate students, the coverage and approach is relevant for specialist and non-specialist engineers. Important topics include electromagnetic compatibility in view of recent EU legislation. Solutions to Problems book available 作者: bromide 時(shí)間: 2025-3-30 00:15 作者: 詳細(xì)目錄 時(shí)間: 2025-3-30 07:00 作者: hegemony 時(shí)間: 2025-3-30 11:23 作者: CORD 時(shí)間: 2025-3-30 13:05 作者: bibliophile 時(shí)間: 2025-3-30 17:12 作者: 有偏見 時(shí)間: 2025-3-31 00:07
Gestaltung von Dienstleistungsbetrieben,ds on the way it is doped during manufacture. There are several classes of diode besides the ‘ordinary’ rectifier, but of these we shall examine only Schottky diodes, zener diodes and, briefly, light-emitting diodes. Optical signal source and detector diodes are discussed in chapter 25.作者: 鋼筆尖 時(shí)間: 2025-3-31 04:15 作者: nutrients 時(shí)間: 2025-3-31 06:27 作者: 種子 時(shí)間: 2025-3-31 09:34
Transients,ts that are purely resistive cannot display transient behaviour. Simple circuits containing only one type of storage element (that is RC and RL circuits) will be examined initially, followed by more complicated circuits that will be analysed with Laplace transforms.作者: 津貼 時(shí)間: 2025-3-31 17:01 作者: AGOG 時(shí)間: 2025-3-31 19:14 作者: Ancestor 時(shí)間: 2025-4-1 01:03 作者: 粗語 時(shí)間: 2025-4-1 05:14
Semiconductors, of the periodic table (see table 6.1) and occasionally from groups II and VI. These are known respectively as III-V and II-VI compounds, examples being gallium arsenide (GaAs), gallium phosphide (GaP) and cadmium sulphide (CdS).
