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Am27X64
Am27X64

... To obtain data at the device outputs, Chip Enable (CE#) and Output Enable (OE#) must be driven low. CE# controls the power to the device and is typically used to select the device. OE# enables the device to output data, independent of device selection. Addresses must be stable for at least t ACC –t ...
EMC VNX VG8 GATEWAY
EMC VNX VG8 GATEWAY

... Performance scales linearly up to a maximum of seven active blades. ...
P.O. Box 14460 St. Louis, MO 63178-4460  114 Old State Road
P.O. Box 14460 St. Louis, MO 63178-4460 114 Old State Road

Insulated Gate Bipolar Transistor (IGBT) Basics
Insulated Gate Bipolar Transistor (IGBT) Basics

... IGBT Fundamentals The Insulated Gate Bipolar Transistor (IGBT) is a minority-carrier device with high input impedance and large bipolar current-carrying capability. Many designers view IGBT as a device with MOS input characteristics and bipolar output characteristic that is a voltage-controlled bipo ...
MAX3250 DS
MAX3250 DS

PDF
PDF

... The overcurrent sensing, recloser sequencing and tripping shall be electronically controlled. The recloser shall be mechanically and electrically trip free. All three poles of the recloser shall be operated simultaneously by a solenoid-spring operating mechanism. The solenoid shall provide energy fo ...
BDTIC www.BDTIC.com/infineon  TLV4906K
BDTIC www.BDTIC.com/infineon TLV4906K

... Precise magnetic switching thresholds and high temperature stability are achieved by active compensation circuits and chopper techniques on chip. Offset voltages generated by temperature-induced stress or overmolding are canceled so that high accuracy is achieved. The IC has an open collector output ...
DSC Lab 2: Force and Displacement Measurement Page 1
DSC Lab 2: Force and Displacement Measurement Page 1

... digital weighing scale power supply (if needed) As shown in the schematic in Figure 2, the beam will deflect under tip loading. It is expected that this relation between tip load (force), deflection, and beam geometry and material properties are familiar concepts. This concept will be used to relate ...
Industrial Plugs and Sockets
Industrial Plugs and Sockets

... standards, acknowledging the need to standardise both out of safety considerations and with the object of improving performance and sales.Plugs and sockets manufactured according to these standards are in use today across Europe, in the Middle East, Africa, the Pacific Rim, the Far East, North and S ...
MAX8600A Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer
MAX8600A Single-Input 1-Cell Li+ Charger with OVP Protection and Programmable Charge Timer

... top-off charging. The battery is continuously monitored for over/under temperature, and charging is suspended if the temperature is out of range. Charging is also terminated when the input source voltage is greater than 6.5V, or after excess charging time (fault). Charger timeout protection is progr ...
Evaluates:  MAX1270/MAX1271/MAX127/MAX128 MAX1270 EV Kit/EV System General Description Features
Evaluates: MAX1270/MAX1271/MAX127/MAX128 MAX1270 EV Kit/EV System General Description Features

... Applications measuring high-impedance sources may require buffers to ensure full measurement accuracy. The MAX1270EVKIT can be used with optional usersupplied quad op amp buffers. Simply unplug the 14pin headers at U2 and U3 and install a suitable unitygain-stable quad op amp. ...
MAX1762/MAX1791 High-Efficiency, 10-Pin µMAX, Step-Down Controllers for Notebooks General Description
MAX1762/MAX1791 High-Efficiency, 10-Pin µMAX, Step-Down Controllers for Notebooks General Description

... Maxim’s proprietary Quick-PWM™ pulse-width modulator is a free-running constant on-time type with input feed-forward. Its high operating frequency (300kHz) allows small external components to be utilized in PC board area-critical applications such as subnotebook computers and smart phones. PWM opera ...
Using “Normally on” JFETs in Power Systems
Using “Normally on” JFETs in Power Systems

... between cascode and enhancement mode devices. In a cascode configuration, the control device is a low Voltage MOSFET, so the same Voltage levels (0 to 10V) can be used for driving the cascode. Since the JFET is the largest percentage of resistance, the threshold of the ...
analysis of technical losses in electrical power system(nigerian
analysis of technical losses in electrical power system(nigerian

... The Nigerian power system network, like all other power system, waves about the entire country and it is by far the largest interconnection of a dynamic system in existence to date. No matter how carefully the system is designed, losses are present. Electric power losses are wasteful energy caused b ...
Comet LED User Manual Rev. 2
Comet LED User Manual Rev. 2

... · Check total load placed on the electrical circuit. · Check for a short in the electrical wiring (internal and/or external). · Check for power on Mains. · Check power cord ...
An effective passive islanding detection method for PV
An effective passive islanding detection method for PV

Application Note 1501: Brushless Sine Drives
Application Note 1501: Brushless Sine Drives

03-01-2011 - Deans Community High School
03-01-2011 - Deans Community High School

R.P. Pilawa-Podgurski, W. Li, I. Celanovic and D.J. Perreault, “Integrated CMOS Energy Harvesting Converter with Digital Maximum Power Point Tracking for a Portable Thermophotovoltaic Power Generator,” IEEE Journal of Emerging and Selected Topics in Power Electronics , Vol. 3, No. 4, pp. 1021-1035, August 2015.
R.P. Pilawa-Podgurski, W. Li, I. Celanovic and D.J. Perreault, “Integrated CMOS Energy Harvesting Converter with Digital Maximum Power Point Tracking for a Portable Thermophotovoltaic Power Generator,” IEEE Journal of Emerging and Selected Topics in Power Electronics , Vol. 3, No. 4, pp. 1021-1035, August 2015.

752A Reference Divider Specifications
752A Reference Divider Specifications

... In the stand-alone divider mode, input to the divider is applied to the INPUT terminals and is switched by the MODE switch to either the 10:1 or the 100:1 position. Output from the divider is then available at the OUTPUT terminals. When the 752A is augmented with a 10 V reference source (such as the ...
Winding pitch
Winding pitch

... ABB’s HV generators up to 6 MVA are engineered to meet users’ needs for compact generators in this power range. The generators are therefore offered with 5/6 winding pitch as standard, as this generally enables compact overall sizing. This is because 5/6 winding pitch minimizes the 5th and 7th harmo ...
PDF [FULL TEXT]
PDF [FULL TEXT]

... all of these low - power adiabatic systems. These include only turning switches on when there is no potential difference across them, only turning switches off when no current is flowing through them, and using a power supply that is capable of recovering or recycling energy in the form of electric ...
Bicycle Powered Generator for the University Farm
Bicycle Powered Generator for the University Farm

... Concept Reduction In order to reduce the number of options we have for each part of the system, we generally based decisions on three key, ranked values: specifications, cost, and convenience. In other words, when faced with a decision, we first experimented to see how the options helped meet speci ...
RF3934D RF OUT VD RF IN
RF3934D RF OUT VD RF IN

... The physical structure of the GaN HEMT results in three terminal capacitors similar to other FET technologies. These capacitances exist across all three terminals of the device. The physical manufactured characteristics of the device determine the value of the CDS (drain to source), CGS (gate to sou ...
D373A Electroluminescent Lamp Driver IC
D373A Electroluminescent Lamp Driver IC

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Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
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