作者: altruism 時間: 2025-3-21 23:29
Measuring Instruments and Circuit Constructionim what is going on in the circuit. Today, both . and . meters are available, and both are in common use. The earliest measuring instruments were analogue in nature, and we shall begin by looking at this type.作者: Blatant 時間: 2025-3-22 02:30
Semiconductorsard, bullet-like electrons hurtling round the massive nucleus, just like planets orbiting a sun in a tiny solar system. The work done by Werner Heisenberg in the late 1920s showed that this model is unfortunately further from reality than we might find comfortable, and that the atom is actually a ra作者: 令人發(fā)膩 時間: 2025-3-22 07:59 作者: 怒目而視 時間: 2025-3-22 09:40 作者: considerable 時間: 2025-3-22 13:56 作者: PHAG 時間: 2025-3-22 17:55
Operational Amplifiersmplifier systems are turning more and more to . designs. The operational amplifier (the name goes back to the days when . were more widely used) is perhaps the basic building-block of .. The ‘op-amp’ (a commonly used abbreviation) is designed to be a close approximation to a perfect amplifier.作者: 報復 時間: 2025-3-22 22:34 作者: Lumbar-Stenosis 時間: 2025-3-23 04:45
John Watsondifferent phenomena that have been observed in nature and puzzled about for decades.Only recently, with the development of the microscopes and other tools that allow us to study, evaluate, and test these observed phenomena at the molecular and atomic scale, have researchers been able to understand t作者: 矛盾心理 時間: 2025-3-23 06:36 作者: hegemony 時間: 2025-3-23 10:25
covers 21 different phenomena that have been observed in nature and puzzled about for decades.Only recently, with the development of the microscopes and other tools that allow us to study, evaluate, and test these observed phenomena at the molecular and atomic scale, have researchers been able to un作者: Glower 時間: 2025-3-23 16:11 作者: 腐蝕 時間: 2025-3-23 22:03
John Watsonains were run. People were worried if there would be effect of travelling in a train. In the twentieth century many new technologies were developed and even a common man knows the benefits of new developments in science and technology. However, along with comforts achieved by adopting various techno作者: Allure 時間: 2025-3-24 00:51
John Watsonctronics. However, we have to point out that there remains a lot of work to be done. All the steps described here are well established as separate procedures. However, the combination of these steps into standard procedures has not yet been established. First of all, the problem of the parallelizati作者: Hippocampus 時間: 2025-3-24 04:58 作者: infantile 時間: 2025-3-24 06:58
John Watsonctronics. However, we have to point out that there remains a lot of work to be done. All the steps described here are well established as separate procedures. However, the combination of these steps into standard procedures has not yet been established. First of all, the problem of the parallelizati作者: 切掉 時間: 2025-3-24 13:19 作者: ARIA 時間: 2025-3-24 18:24 作者: Anthem 時間: 2025-3-24 22:34 作者: 主動 時間: 2025-3-25 02:35
John Watsonctronics. However, we have to point out that there remains a lot of work to be done. All the steps described here are well established as separate procedures. However, the combination of these steps into standard procedures has not yet been established. First of all, the problem of the parallelizati作者: EXALT 時間: 2025-3-25 05:38
John Watsonhs and cycles, a set . of forbidden structures, and a set . of enforced structures, what are the graphs included in the set .(.) for . = (., ., .)? The model presented focuses in particular on DNA self-assembly and the set of structures obtained through this process. However, the idea of graph forbi作者: landfill 時間: 2025-3-25 10:40
John Watsonludes supplementary material: .Nanoscale science and computing is becoming a major research area as today‘s scientists try to understand the processes of natural and biomolecular computing. The field is concerned with the architectures and design of molecular self-assembly, nanostructures and molecu作者: 懶鬼才會衰弱 時間: 2025-3-25 15:32
John Watsonhs and cycles, a set . of forbidden structures, and a set . of enforced structures, what are the graphs included in the set .(.) for . = (., ., .)? The model presented focuses in particular on DNA self-assembly and the set of structures obtained through this process. However, the idea of graph forbi作者: 透明 時間: 2025-3-25 19:27 作者: 羅盤 時間: 2025-3-25 23:01 作者: Laconic 時間: 2025-3-26 03:48
John Watsonhs and cycles, a set . of forbidden structures, and a set . of enforced structures, what are the graphs included in the set .(.) for . = (., ., .)? The model presented focuses in particular on DNA self-assembly and the set of structures obtained through this process. However, the idea of graph forbi作者: dithiolethione 時間: 2025-3-26 05:22
John Watsonludes supplementary material: .Nanoscale science and computing is becoming a major research area as today‘s scientists try to understand the processes of natural and biomolecular computing. The field is concerned with the architectures and design of molecular self-assembly, nanostructures and molecu作者: reception 時間: 2025-3-26 09:08
Macmillan Master Serieshttp://image.papertrans.cn/m/image/625448.jpg作者: 陰謀小團體 時間: 2025-3-26 13:40 作者: 售穴 時間: 2025-3-26 19:51
An Introduction to Electronicsso quickly and effectively, or so universally applied. Electronic techniques are now utilised in all branches of science and engineering, and a study of electronics is essential to almost every science and engineering course.作者: 存心 時間: 2025-3-26 21:57
Measuring Instruments and Circuit Constructionim what is going on in the circuit. Today, both . and . meters are available, and both are in common use. The earliest measuring instruments were analogue in nature, and we shall begin by looking at this type.作者: Crepitus 時間: 2025-3-27 02:21
Fabrication Techniques and an Introduction to Microelectronicsctor manufacture, or ‘fabrication’ as it is more generally called in the industry, is a highly specialised and very difficult subject, but it is useful for the electronics engineer or technician to have some idea of the principles involved.作者: 冒煙 時間: 2025-3-27 07:09
Amplifiersrger current. The application to a simple machine like a record-player (yes, yes, I know — but CDs are much more complicated and we’ll have to leave them until later) is an obvious one. The small electric signal produced by the player’s pick-up cartridge must be amplified to a sufficiently large extent to drive a speaker.作者: 放氣 時間: 2025-3-27 12:10 作者: Moderate 時間: 2025-3-27 16:39
Operational Amplifiersmplifier systems are turning more and more to . designs. The operational amplifier (the name goes back to the days when . were more widely used) is perhaps the basic building-block of .. The ‘op-amp’ (a commonly used abbreviation) is designed to be a close approximation to a perfect amplifier.作者: enflame 時間: 2025-3-27 20:49
SafetySafety is important! Electronic engineering is not a particularly dangerous occupation, but it is essential to know basic safety rules and procedures, to be aware when you are getting into a situation that might be hazardous, and to know what to do if the worst happens.作者: AER 時間: 2025-3-28 00:58 作者: 征稅 時間: 2025-3-28 05:40 作者: BLINK 時間: 2025-3-28 06:21
Thermionic DevicesThomas Alva Edison is chiefly known as the inventor of the phonograph and as one of the inventors of the electric lamp. It is less well known that Edison nearly invented the thermionic diode — the ‘breakthrough’ device that heralded the beginning of the science of electronics.作者: 難聽的聲音 時間: 2025-3-28 13:23
The , Junction DiodeThe special properties of semiconductors are utilised to make a wide variety of electronic components, ranging from diodes to microprocessors. A detailed understanding of one of the simplest semiconductor devices, the ., is an important prelude to a study of more complicated devices, and it is here that we begin.作者: COLIC 時間: 2025-3-28 15:45
Bipolar TransistorsThe transistor is perhaps the most fundamental device in modern electronics. It was the invention of the transistor that started the ‘electronics revolution’, and the transistor is still the most basic of all elements in an electronic circuit.作者: 脫毛 時間: 2025-3-28 20:07 作者: 強制性 時間: 2025-3-29 00:30
OscillatorsIt is often necessary to generate a continuously changing voltage or current. The frequency of change depends on the applications, and might be anything from one cycle in several minutes or even hours, to hundreds of megahertz. A circuit that generates such a signal is known as an ..作者: 細查 時間: 2025-3-29 05:24 作者: CUB 時間: 2025-3-29 08:28
Audio AmplifiersA record-player — . a CD player! — is one of the simplest electronic systems. The system diagram, in its basic form, has only three components: the pick-up, the amplifier and the speaker.作者: Processes 時間: 2025-3-29 14:43
nship between the more easily observed macro level and understanding what is found at the nanoscale will also be discussed.978-3-031-03750-4978-3-031-03760-3Series ISSN 2690-0300 Series E-ISSN 2690-0327 作者: 不能根除 時間: 2025-3-29 16:43 作者: 臥虎藏龍 時間: 2025-3-29 22:24 作者: Forage飼料 時間: 2025-3-30 01:23 作者: 賠償 時間: 2025-3-30 04:51
John Watsony and quality of food and water as well as increased pollution in big cities. Therefore some often asked questions are: whether nanotechnology would help to solve or increase some of these problems? Do nanomaterials harm human bodies, animals or plants, may be by inhaling or by contact? Will nanomat作者: indenture 時間: 2025-3-30 11:45 作者: 朦朧 時間: 2025-3-30 15:38 作者: Compassionate 時間: 2025-3-30 20:10
to be adjusted in a different way that will be more suitable for simulating the evolution in those particular processes..Taking into account the fact that the labels of the vertices are strings over a finite alphabet, one can consider theoretical questions in the context of formal language theory. I作者: 最低點 時間: 2025-3-30 23:47
John Watsonot completely understood today. So one has in a large number of samples only a few with DNA in the desired places, leading to problems of reproducibility and throughput, and a series of established steps will not always work with the same precision and efficiency as does every separate step..“There 作者: inspiration 時間: 2025-3-31 02:14 作者: 毛細血管 時間: 2025-3-31 05:16 作者: 格子架 時間: 2025-3-31 09:37 作者: 爭吵 時間: 2025-3-31 14:49
John Watsonot completely understood today. So one has in a large number of samples only a few with DNA in the desired places, leading to problems of reproducibility and throughput, and a series of established steps will not always work with the same precision and efficiency as does every separate step..“There 作者: cortisol 時間: 2025-3-31 18:40
John Watsonto be adjusted in a different way that will be more suitable for simulating the evolution in those particular processes..Taking into account the fact that the labels of the vertices are strings over a finite alphabet, one can consider theoretical questions in the context of formal language theory. I
