... matches the connector on the Motherboard) Power Supply AT ATX _ Other _ Power Supply Wattage _ Step Examine the screws that will be used for the case Are the screws Phillips, Flathead, ... wattage, which is usually between 250 and 300 watts What is the power supply rating for the case? _ Step Attach the motherboard standoffs to the case Standoffs are small pegs made of a nonconductive ... selector switch If in the United States, make sure that the switch is set to 115 volts Adhere to the local power requirements when selecting the voltage for the power supply Step Power supplies are...
Ngày tải lên: 21/12/2013, 19:15
... Silicon-on-Insulator (SOI) low power packaging 1.1 Voltage Scaling for Low -Power Digital Circuits namic power, the leakage power and the short-circuit power The dynamic power results from charging and discharging ... area and less power consumption Therefore, the digital modules are generally the dominant power consumer on a SoC The total power dissipation of a digital system is composed of the dy- 1.1 Voltage ... general, these techniques trade-o exibility, performance and silicon area for power Among these techniques, the most straightfor- ward and eective means are to scale the supply voltage the operating...
Ngày tải lên: 14/09/2015, 14:01
Tài liệu Competition and Quality Choice in the CPU Market ppt
... each candidate value of the standard deviations of the random coefficients, the routine calculates the mean utility levels that equate actual with observed marketshares and finds the value of the ... ) ≤ δt (29) In the first stage, the monopolist chooses the number and quality of products In the ˜ second stage, idiosyncratic cost and demand shocks (ξ and c) are realized and the firm choose ... each candidate quality vector and take the average across simulations • Choose a new candidate vector and repeat the above steps • Take the maximum of the candidate vectors In practice, the uncertainty...
Ngày tải lên: 18/02/2014, 07:20
American Negro Slavery A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime docx
... company on the one hand and the colonists and their legislatures on the other over the rating of colonial moneys and the obstructions placed by law about the collection of debts; and the colonists ... another and often separated the several fields on the same estate; but the cause of this was not so much the paucity of population as the character of the land and the prevalent industry The sandy ... burdens Many of the slaves fell exhausted on the paths and were cut out of the coffles to die The survivors were sorted by the purchasers on the coast into the fit and the unfit, the latter to...
Ngày tải lên: 08/03/2014, 00:20
Biotechnology and Empire: The Global Power of Seeds and Science
... sovereign at the head, and partly because of the authors’ disregard for the micro-processes of agency and governance that have loomed large in the work of other theorists of national and imperial power. 16 ... orderly and therefore more tractable to rule The vision of empire put forward by Hardt and Negri stands in a somewhat anomalous relation to the others in Table 1, partly because the empire they ... with the waning of absolute monarchical power and the rise of science In this social order, the governors and the subjects to be governed became part of the same enterprise, linked through their...
Ngày tải lên: 13/03/2014, 21:59
The Reverse Logistics Process in the Supply Chain and Managing Its Implementation
... stronger understanding of the role and key factors that influence the reverse logistics process in an organization in the context of the supply chain The dissertation has five chapters and these chapters ... Using the results of the Delphi technique and comparing them with the framework of Carter and Ellram the researcher will identify agreements and shortcomings in the model as compared to the needs ... for both the firm and the customers (Stock and Mulki 2009) Increasing the understanding of the factors related to reverse logistics and product returns can assist in identifying areas in supply...
Ngày tải lên: 01/06/2014, 14:04
Báo cáo toán học: "A graph-theoretic method for choosing a spanning set for a finite-dimensional vector space, with applications to the Grossman-Larson-Wright module and the Jacobian conjecture" pdf
... (Hess P )r = 0, then Theorems 3.9 and 3.10 together with Equation 3.2 imply that N (r, e) ⊆ ker ρP (3.3) Combining Equation 3.3 with Theorem 3.4 and the Gap Theorem, the link between the homogeneous ... [ [ ] ] Therefore Y spans T5 (3, 4) and M(3, 4)5 = In the proof of Theorems 4.3 and 4.4 we refer to the diameter of an unrooted tree and the height of a rooted tree These are standard terms ... in the reverse lexicographic ordering The crux of the proof is that there is a natural ordering of the mλ ’s and the eλ ’s in which the corresponding coefficient matrix is unitriangular Since the...
Ngày tải lên: 07/08/2014, 21:21
THE XP SERIES UNINTERRUPTIBLE POWER SUPPLY
... LED The red "STANDBY POWER" LED indicates that the power supply is operating from its battery backup When AC from the utility is lost, the green "LINE POWER" LED goes OFF and the red "STANDBY POWER" ... to the load 2.3.1 "LINE POWER" (green) LED The green "LINE POWER" LED indicates that power from the utility is present and that the power supply is operating in AC LINE mode 2.3.2 "STANDBY POWER" ... to supply power to the output Depending upon the type of batteries used, and the loading on the power supply, backup power can continue for several hours When utility line power returns, the...
Ngày tải lên: 23/10/2014, 09:19
Doctrine and power theological controversy and christian leadership in the later roman empire
... Spirit In the eyes of the faithful this was a problem because the Spirit invested prelates with the powers of redemption and salvation, the power of the keys70regenerative and transformative power ... matter.4 They spoke of the Father as first principle and origin of all things, and of the Son or the Logos as a cosmic intermediary between perfect God and imperfect creation The Father had created the ... rebels as the occasion demanded, and excluding them from the church.65 And if it was impossible to ban all the operations of the Spirit in the community, bishops sought jealously to limit them, to...
Ngày tải lên: 05/05/2015, 09:02
AN1086 switching power supply design with the PIC16F785
... condition exists, and if the power supply has completed the start-up delay and soft start, then turn on the alarm LED When and if the condition clears, then turn off the LED So, because the condition ... active state If not, then the power supply should go to the Fault state and wait for instructions from the user affecting the other bits The remaining MSbs can then be loaded into the CCPR1L register ... pins RA0, RA1, and RA3 The control inputs SHUTDOWN, VSEL0, and VSEL1 through the RA3, RB6 and RB7 pins And, the Status output POWERGOOD, on RA5 For the design presented here, the following convention...
Ngày tải lên: 11/01/2016, 16:38
Cooperative Security and the Balance of Power in ASEAN and the ARF
... by Ariel Heryanto and Sumit K Mandal Cooperative Security and the Balance of Power in ASEAN and the ARF Ralf Emmers Cooperative Security and the Balance of Power in ASEAN and the ARF Ralf Emmers ... influence the balance of power has had on the formation and evolution of ASEAN and the ARF and reveals the coexistence and interrelationship between both approaches within the two institutions The ... Security and the Balance of Power in ASEAN and the ARF The Association of Southeast Asian Nations (ASEAN) and the ASEAN Regional Forum (ARF) – the key multilateral security institutions in Southeast...
Ngày tải lên: 11/06/2016, 21:51
Tài liệu Wiring the Network docx
... network and Internet connection If you think about it, the AirPort system is a lot like a cordless phone, where the base station is, well, the base station, and the Mac is the handset The base ... 802.11n, and so on The difference involves the technical specs of the wireless signal Original AirPort uses the 802.11b standard; AirPort Extreme uses 802.11g; the current AirPort cards and base ... accessing their files yet To that, in the Finder on one of the Macs, choose Go Connect to Server The Network window opens, showing the icons for all the computers on the local network Double-click the...
Ngày tải lên: 21/01/2014, 04:20
Your PC, Inside and Out: Chassis, Power supply and Motherboard
... out more! Standard Power Supplies The standard power supply is usually a good deal cheaper than a modular supply They’re also a lot more common In a standard power supply, all of the cables are ... • Zalman Power Supply (PSU) An introduction to Power Supplies The power supply is probably best described as being the heart of the computer It provides all of the other components in the computer ... efficient Why you want an efficient power supply? Well, the main reason is simple; the more efficient the power supply, the less heat it produces The less heat it produces, the less forced airflow it...
Ngày tải lên: 19/03/2014, 20:35
boxing down for the cpunt
... carried out to the death, the comparison between the two does not stand in the way of the point I intend to make: the inherent and intended violence in boxing does not belong in the philosophy ... many of the thousands of young competitors out there will become another Muhammad Ali, another Mike Tyson? The odds are clearly against these youngsters, no matter how tough they think they are, ... redirect the aggressive tendencies they have for others This is known as the vicarious aggression catharsis hypothesis (Klavora 131) "Catharsis" here is an Aristotelian term which refers only to the...
Ngày tải lên: 02/04/2014, 18:00
Natural gas supply management and contract allocation and valuation for a power generation company
... forward contract can help the contract holders to hedge against the financial risks and therefore appeals to risk-averse buyers and sellers We, on the other hand, argue that the bilateral contract ... system The system managed natural gas supply by collecting gas from a set of supply nodes and then distributing to demand nodes The deterministic network model took mass preservation and pressure ... GENCOs, these models can also manage financial risks caused by stochastic prices and demands In the real world, the ever-changing market conditions drive the GENCOs to promptly determine whether to supply...
Ngày tải lên: 09/09/2015, 08:15
CP 19 2000 emergency lighting and power supply systems in building
Ngày tải lên: 08/08/2017, 05:35
Power Supply Units Guide.
... nghỉ (Sleep Mode) thay đổi tốc độ quạt theo nhiệt độ linh kiện + Theo dõi trạng thái quạt (Fan Monitor): Đây bạn đồng hành tính điều kiển quạt cho phép theo dõi tốc độ quay quạt hệ thống Nhiệm ... trực tuyến để tìm số cần thiết ví dụ như: - http://www.jscustompcs.com /power_ supply/ - http://www.mymp3car.com/MP3Car/PSUpower.asp Trong thực thế, Khi đem hệ thống thuộc dạng mạnh đưa thử nghiệm ... thiết bị với tổng công suất khoảng 430w vào nguồn có số Continuous Power 400w, chúng hoạt động khoảng thời gian ngắn mức Peak Power nguồn đạt 430w sau khoảng thời gian định, linh kiện nguồn bị...
Ngày tải lên: 01/11/2012, 16:38
UPS (Uninterruptible Power Supply)
... đường kính nhỏ lưu lượng: Do nguồn ồn + Quạt thường gần CPU nên hút gió nóng sau làm mát CPU thổi ngoài, tạo lưu thông hợp lý với bo mạch chủ theo chuẩn ATX - Kết hợp hai cách trên: Sử dụng với nguồn ... máy tính Bước Một lý cho việc PSU không hoạt động bạn chưa cắm đầu power switch Đầu power switch, thường đóng dấu PW PW_ON hay POWER SW, từ phía trước thùng máy đến mainboard Tuy nhiên, trường ... thử tắt máy khởi động lại Nếu máy khởi động lần thử thứ hai thứ ba tín hiệu Power_ OK (hoặc Power_ Good) Khi có tín hiệu Power_ OK, mainboard hiểu PSU ổn định, không mainboard không khởi động để tự...
Ngày tải lên: 27/04/2013, 11:36
Optimal cost and allocation for UPFC using HRGAPSO to improve power system security and loadability
... include the UPFC devices into the power system Load flow equations represent the equality constraints The inequality constraints are the operating limits of the UPFC and the security limits The remaining ... From the Figure it can be conclude the following remarks: -Changing the phase shift acts primarily on the reactive power -The variation of the reactance of the line acts simultaneously on the ... on the active and reactive power -Control of the voltage changes the flow units for the calculation of reactive power 2.2 Mathematical model of power systems with UPFC devices The objective of...
Ngày tải lên: 05/09/2013, 15:28