亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲蟲首頁| 資源下載| 資源專輯| 精品軟件
登錄| 注冊

than

  • GaN-on-Si+Displace+Si+and+SiC

    GaN is an already well implanted semiconductor technology, widely diffused in the LED optoelectronics industry. For about 10 years, GaN devices have also been developed for RF wireless applications where they can replace Silicon transistors in some selected systems. That incursion in the RF field has open the door to the power switching capability in the lower frequency range and thus to the power electronic applications. Compared to Silicon, GaN exhibits largely better figures for most of the key specifications: Electric field, energy gap, electron mobility and melting point. Intrinsically, GaN could offer better performance than Silicon in terms of: breakdown voltage, switching frequency and Overall systems efficiency.

    標簽: GaN-on-Si Displace and SiC Si

    上傳時間: 2020-06-07

    上傳用戶:shancjb

  • Industrial Network Security

    I would like to thank you for purchasing the second edition of “Industrial Network Security,” especially if you are one of the many supporters of the first edition. When the second edition was announced, many people asked me, “why a second edition?” and even more followed that up with, “and why a coauthor?” These ques- tions are harder to answer than you would think.

    標簽: Industrial Security Network

    上傳時間: 2020-06-07

    上傳用戶:shancjb

  • Plug In Electric Vehicles in Smart Grids

    Plug in Electric Vehicles (PEVs) use energy storages usually in the form of battery banks that are designed to be recharged using utility grid power. One category of PEVs are Electric Vehicles (EVs) without an internal-combustion (IC) engine where the energy stored in the battery bank is the only source of power to drive the vehicle. These are also referred as Battery Electric Vehicles (BEVs). The second category of PEVs, which is more commercialized than the EVs, is the Plug in

    標簽: Electric Vehicles Grids Smart Plug In in

    上傳時間: 2020-06-07

    上傳用戶:shancjb

  • Plug In Electric Vehicles

    Plug in Electric Vehicles (PEVs) use energy storages usually in the form of battery banks that are designed to be recharged using utility grid power. One category of PEVs are Electric Vehicles (EVs) without an Internal-Combustion (IC) engine where the energy stored in the battery bank is the only source of power to drive the vehicle. These are also referred as Battery Electric Vehicles (BEVs). The second category of PEVs, which is more commercialized than the EVs, is Plug in Hybrid Electric Vehicles (PHEVs) where the role of the energy storage is to supplement the power produced by the IC engine. 

    標簽: Electric Vehicles Plug In

    上傳時間: 2020-06-07

    上傳用戶:shancjb

  • Electric Vehicles in Smart Grids

    Plug in Electric Vehicles (PEVs) use energy storages usually in the form of battery banks that are designed to be recharged using utility grid power. One category of PEVs are Electric Vehicles (EVs) without an Internal-Combustion (IC) engine where the energy stored in the battery bank is the only source of power to drive the vehicle. These are also referred to as Battery Electric Vehicles (BEVs). The second category of PEVs, which is more commercialized than the EVs, is the Plug in Hybrid Electric Vehicles (PHEVs) where the role of energy storage is to supplement the power produced by the IC engine. 

    標簽: Electric Vehicles Smart Grids in

    上傳時間: 2020-06-07

    上傳用戶:shancjb

  • The Internet of Things From RFI

    With more than two billion terminals in commercial operation world-wide, wire- less and mobile technologies have enabled a first wave of pervasive communication systems and applications. Still, this is only the beginning as wireless technologies such as RFID are currently contemplated with a deployment potential of tens of billions of tags and a virtually unlimited application potential. A recent ITU report depicts a scenario of “Internet of things” — a world in which billions of objects will report their location, identity, and history over wireless connections.

    標簽: Internet Things From The RFI of

    上傳時間: 2020-06-08

    上傳用戶:shancjb

  • A_Software-Defined_GPS_and_Galileo_Receiver

    Software-defined radios (SDRs) have been around for more than a decade. The first complete Global Positioning System (GPS) implementation was described by Dennis Akos in 1997. Since then several research groups have presented their contributions. We therefore find it timely to publish an up-to-date text on the sub- ject and at the same time include Galileo, the forthcoming European satellite- based navigation system. Both GPS and Galileo belong to the category of Global Navigation Satellite Systems (GNSS).

    標簽: A_Software-Defined_GPS_and_Galile o_Receiver

    上傳時間: 2020-06-09

    上傳用戶:shancjb

  • Mobile+Information+Systems+Leveraging

    Since OpenStreetMap (OSM) appeared more than ten years ago, new collaborative mapping approaches have emerged in different areas and have become important components of localised information and services based on localisation. There is now increased awareness of the importance of the space-time attributes of almost every event and phenomenon. Citizens now have endless possibilities to quickly geographically locate themselves with an accuracy previously thought impossible. Based on these societal drivers, we proposed a number of collaborative mapping experiments (“mapping parties”) to delegates of a large open-source geospatial conference and to citizens of the conference’s host city during July 2015.

    標簽: Information Leveraging Systems Mobile

    上傳時間: 2020-06-09

    上傳用戶:shancjb

  • Beginning+C+for+Arduino

    I can remember buying my first electronic calculator. I was teaching a graduate level statistics course and I had to have a calculator with a square root function. Back in the late 1960s, that was a pretty high-end requirement for a calculator. I managed to purchase one at the “educational discount price” of $149.95! Now, I look down at my desk at an ATmega2560 that is half the size for less than a quarter of the cost and think of all the possibilities built into that piece of hardware. I am amazed by what has happened to everything from toasters to car engines. Who-da-thunk-it 40 years ago?

    標簽: Beginning Arduino for

    上傳時間: 2020-06-09

    上傳用戶:shancjb

  • Pro Arduino

    Since its release, Arduino has become more than just a development platform; it has become a culture built around the idea of open source and open hardware, and one that is reimagining computer science and education. Arduino has opened hardware development by making the starting skills easy to obtain, but retaining the complexities of real-world application. This combination makes Arduino a perfect environment for school students, seasoned developers, and designers. This is the first Arduino book to hold the title of “Pro,” and demonstrates skills and concepts that are used by developers in a more advanced setting. Going beyond projects, this book provides examples that demonstrate concepts that can be easily integrated into many different projects and provide inspiration for future ones. The focus of this book is as a transition from the intermediate to the professional.

    標簽: Arduino Pro

    上傳時間: 2020-06-09

    上傳用戶:shancjb

主站蜘蛛池模板: 随州市| 大兴区| 牙克石市| 达尔| 武邑县| 确山县| 东至县| 台南县| 南涧| 盐亭县| 璧山县| 曲靖市| 讷河市| 鱼台县| 古蔺县| 南京市| 青河县| 岳池县| 通渭县| 巴彦淖尔市| 平昌县| 都安| 贡山| 合川市| 鹰潭市| 安远县| 新巴尔虎右旗| 从江县| 获嘉县| 安义县| 六盘水市| 义马市| 宝兴县| 汶川县| 平安县| 台江县| 从江县| 涞水县| 丽江市| 竹山县| 西林县|