• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Team Name - University of Colorado Boulder
Team Name - University of Colorado Boulder

... • Subsystem testing requires rigid time restraints and an understanding of the time required to complete tasks. Taking into account setbacks and off-ramps. Designing a system would benefit also from an understand as to how it will be constructed. Engineering tasks are best approached by assigning sp ...
Quality Of Electrical Energy Networks
Quality Of Electrical Energy Networks

... insecurity and control of your network? High energy costs due to poor power quality Could you improve your power quality and save money? Your energy costs are much higher due to existence of reactive energy and harmonic currents in your electrical network. Lower efficiency affects your productivity ...
jm_twepp_2010_11
jm_twepp_2010_11

... Stavelet working well so far, no excess noise. Modules can be turned on and off independently. Studies continue. Stavelets will allow refinement of architecture for a full SP stave prototype ...
Power Transformer Attenuates Harmonics
Power Transformer Attenuates Harmonics

... At high frequencies, the capacitor behaves as a closed switch. Therefore, the magnetic flux of the two windings cancels one another and full deletion of high-frequency signals occurs. By adjusting the series inductance and the capacitor, the passing bandwidth of the transformer can be controlled. NB ...
32910-Propeller-Activity-Board-Guide-v1.0.pdf
32910-Propeller-Activity-Board-Guide-v1.0.pdf

... Each pair of servo ports has a jumper on power-select pins to its immediate left. Each pair can be set to 5 V by placing the jumper over the pair of pins closer to the 5V label, or to unregulated input voltage from an external power input by placing it over the pair of pins closer to the VIN label. ...
Final Design Report - University of Idaho
Final Design Report - University of Idaho

... The full wave bridge rectifier used in the circuit is made by Center Semiconductor Corporation. Alternating current from the local utility supplying 120 V and 15 A at 60 Hz is the input for the rectifier. The voltage is then dropped across two diodes on the positive and negative period of the sine w ...
RFHA1000 50MHz TO 1000MHz, 15W GaN WIDEBAND POWER AMPLIFIER Features
RFHA1000 50MHz TO 1000MHz, 15W GaN WIDEBAND POWER AMPLIFIER Features

... the source voltage to pinch off the device prior to applying the drain voltage, taking care not to exceed the gate voltage maximum limits. RFMD recommends applying VGS = -5V before applying any VDS. RF Power transistor performance capabilities are determined by the applied quiescent drain current. T ...
Power Factor Correction and Power Quality Issues
Power Factor Correction and Power Quality Issues

... supplies, especially when the load on the supply is low. As with any resonant system, a transient or sudden change in current will result in the resonant circuit ringing, generating a high voltage. The magnitude of the voltage is dependant on the 'Q' of the circuit, which in turn is a function of th ...
Jordan_Radice_Dark_S..
Jordan_Radice_Dark_S..

... • These specialized cores can be used to fill in the silicon that previously was unused due to power requirements. • They can be upwards of 10-1000x more energy efficient than a general-purpose processor. • Ultimately leads to an increase in silicon usage as well as a lower overall power budget. The ...
1257+ 6+25( $5 - North Shore Amateur Radio Club
1257+ 6+25( $5 - North Shore Amateur Radio Club

... wiring harness for the car. Simply run a heavy gauge red and black zip wire from the battery through the firewall (using a rubber grommet) to a convenient location under the dash. Before buying a grommet and drilling a hole through the firewall, you may want to check to see if there is an existing g ...
Intelligent Energy Management (IEM)
Intelligent Energy Management (IEM)

... An SoC design based on ARM926EJ-S ...
Power Distribution - Technion
Power Distribution - Technion

... Reducing power is an obvious goal in case of low-power ICs such as mobile devices. However it is far from true that power reduction and it’s application to design of the PD grid is of concern only in a low-power device. Stable power (and reference) voltages, heat dissipation and electrical stress of ...
from 1 to 6 kVA
from 1 to 6 kVA

... • Sending warning messages to network users. • Events log. Isolation transformer : Available on 6kVA model. ...
VersaTack Universal Power Supply — Basic
VersaTack Universal Power Supply — Basic

... to form a sturdy bundle. Products less than 3/16” thick, with predominantly coated stock, can normally be tacked with one positive and one negative bar on the incline and a current setting starting at approximately 1 mA. Products between 3/16” and 3/8” thick with coated covers, excluding gatefold fr ...
MS-5UD-3E - Fire
MS-5UD-3E - Fire

... microprocessor-based i3 series detectors. These conventional smoke detectors can transmit a maintenance trouble signal to the FACP indicating the need for cleaning and a supervisory “freeze” signal when the ambient temperature falls below the detector rating. Additionally, both the MS-5UD-3 and MS10 ...
MAX8559EVKIT
MAX8559EVKIT

... Detailed Description The MAX8559 EV kit contains two separate LDO regulator circuits. Either circuit can be powered from a DC power supply with a 2.5V to 6V input range. The top and bottom circuits are separate from each other and do not share a common ground plane. The top circuit (MAX8559ETA) prov ...
Course introduction
Course introduction

... History Edison’s distribution system characteristics: 2000 – future perspective • Power supplied to nearby loads is more efficient, reliable and secure than long power paths involving transmission lines and substations. • Many small power stations needed (distributed concept). • Existing grid not s ...
Phantom Power Testing
Phantom Power Testing

... and display DC voltages present at its output. The MR-PRO may be connected to the microphone input of the mixing desk and continuously measures the actual effective phantom power with or without load. This application note describes how to test conformity of the phantom power source in use according ...
G42013438
G42013438

... engines[1]. In the present vast load growing electrical system, usage of DG have more advantages like reduction of transmission and distribution cost, electricity price, saving of the fuel, reduction of sound pollution and green house gases. Other benefits include line loss reduction, peak shaving, ...
Differential Voltage Probe Instruction Sheet
Differential Voltage Probe Instruction Sheet

... This Fluke product will be free from defects in material and workmanship for one year from the date of purchase. This warranty does not cover fuses, disposable batteries or damage from accident, neglect, misuse or abnormal conditions of operation or handling. Resellers are not authorized to extend a ...
an enhanced islanding microgrid reactive power
an enhanced islanding microgrid reactive power

... The proposed method utilizes the frequency droop as the link to compensate reactive, imbalance, and harmonic power sharing errors. Specifically, the frequency droop control with additional disturbance is used to produce some real power sharing variations. These real power variations are used to adju ...
the Canon DSLR Power Supply Datasheet
the Canon DSLR Power Supply Datasheet

... and more efficient as well, is to use a switching power regulator. Texas Instruments makes a small integrated switching power supply which can be ordered via a free sample from their website at http://www.ti.com. The power supply, part number PTN78000W, allows an input voltage range of 7V to 36V all ...
Fluke 1760 Three-Phase Power Quality Recorder Topas
Fluke 1760 Three-Phase Power Quality Recorder Topas

... recorder features easy plug and play setup for immediate use. The current and voltage probes are plugged in separately into the instrument, which automatically detects, configures, and provides power to the probes. All accessories are individually calibrated and can be shared with multiple Fluke 176 ...
Transcutaneous Energy Transfer System for Powering Implantable
Transcutaneous Energy Transfer System for Powering Implantable

... High power implantable biomedical devices such as cardiac assist devices and artificial heart pumps require electrical energy for operation. Presently this energy is provided by percutaneous leads from the implant to an external power supply [1]. This method of power delivery has the potential risk ...
Considerations in Designing Power Supplies for Particle Accelerators
Considerations in Designing Power Supplies for Particle Accelerators

... the design of a PS, since there is almost always an effort toward size reduction and miniaturization of electronics products, PSs included. G. Configuration and operation modes Parallel output configuration of PSs is generally adopted when high output current is required. The advantage of this dedic ...
< 1 ... 123 124 125 126 127 128 129 130 131 ... 221 >

AC adapter



An AC adapter, AC/DC adapter, or AC/DC converter is a type of external power supply, often enclosed in a case similar to an AC plug. Other common names include plug pack, plug-in adapter, adapter block, domestic mains adapter, line power adapter, wall wart, power brick, and power adapter. Adapters for battery-powered equipment may be described as chargers or rechargers (see also battery charger).AC adapters are used with electrical devices that require power but do not contain internal components to derive the required voltage and power from mains power. The internal circuitry of an external power supply is very similar to the design that would be used for a built-in or internal supply.External power supplies are used both with equipment with no other source of power and with battery-powered equipment, where the supply, when plugged in, can sometimes charge the battery in addition to powering the equipment.Use of an external power supply allows portability of equipment powered either by mains or battery without the added bulk of internal power components, and makes it unnecessary to produce equipment for use only with a specified power source; the same device can be powered from 120VAC or 230VAC mains, vehicle or aircraft battery by using a different adapter.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report