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ZLDO1117
ZLDO1117

... normal load conditions however, the maximum junction temperature rating of +125°C must not be exceeded. It is important to give careful consideration to all sources of thermal resistance from junction to ambient. For the SOT223-3L and TO252-3L packages, which are designed to be surface mounted, addi ...
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First Principles of a Gas Discharge Tube (GDT) Primary

G2SBA20, G2SBA60, G2SBA80 Glass Passivated Single
G2SBA20, G2SBA60, G2SBA80 Glass Passivated Single

... statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or ...
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MAX3243 数据资料 dataSheet 下载
MAX3243 数据资料 dataSheet 下载

... (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that ne ...
1 Chapter.2 DESIGN OF DC MACHINES Details to be specified
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... When the number of poles is less, ATa / pole and hence the flux, produced by the armature is more. This reduces the useful flux in the air gap. In order to maintain a constant value of air gap flux, flux produced by the field or the field ampere-turns must be increased. This calls for more field coi ...
ZXTN4006Z A Product Line of Diodes Incorporated
ZXTN4006Z A Product Line of Diodes Incorporated

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...


... maintenance of hardware; and must not be blocked. The following Figure shows the recommended minimum clearances around the inverter. 6) When possible, mount the Growatt TL3-US Inverter vertically. For other mounting orientations consult with Growatt. 7) Tilted mounting (±15° from vertical) is accept ...
Operating and Service Instructions - AT10.1 Group II
Operating and Service Instructions - AT10.1 Group II

... Freight cost is based on standard UPS rates or common carrier only, as appropriate. Costs related to removal and/or reinstallation of warranted magnetic components will be the responsibility of the purchaser/customer and/or operator of the product. Contact your sales representative for more informat ...
Ch28 Direct Current Circuits
Ch28 Direct Current Circuits

... The hospital maintenance worker is right. A hospital room is full of electrical grounds, including the bed frame. If your grandmother touched the faulty knob and the bed frame at the same time, she could receive quite a jolt, as there would be a potential difference of 120 V across her. If the 120 V ...
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ALUMINUM ELECTROLYTIC CAPACITORS

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比较器系列ADCMP609 数据手册DataSheet 下载

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John H. Scofield, Rev. Sci. Instrum. 58

Electronic Instrumentation for a 3D EIT Application
Electronic Instrumentation for a 3D EIT Application

... The impedance is generally defined as the total opposition a device or circuit offers to the flow of an AC at a given frequency, and is represented as a complex quantity which is graphically shown on a vector plane, figure 2.1. Impedance is an important parameter used to characterize electronic circ ...
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... is Vout, the “source” is at the output terminal. To determine the minimum possible voltage at the output in steady state (t=infinity) we use the following condition: ...
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... The MPR2000 monitors current, voltage and temperature inputs to provide the most comprehensive motor protection package ever produced by P & B Engineering. This combined with it's monitoring functions and a high speed communications facility make the MPR2000 the most attractive Motor Protection devi ...
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Oxygen diffusiOn meter - Campionamento Ambientale

... The oxygen diffusion rate (ODR) meter measures the mobility of oxygen in the soil. This mobility is of significance to the availability of oxygen to the plant roots. The method involves the measurement of the electric current needed for the reduction of all available oxygen at the surface of a cylin ...
Four-Coil Wireless Power Transfer Using Resonant Inductive Coupling
Four-Coil Wireless Power Transfer Using Resonant Inductive Coupling

NorMax® - Norelco Oy
NorMax® - Norelco Oy

... equipped with two earthing switches that ground both sides of the fuse. Changing the fuse is therefore always safe for user. If overcurrent blows one fuse, it opens all load-break switch contacts (3 phases). To avoid any user error, the switch can only be in one position: open, closed or earthed. Th ...
EASA-Shaft-Bearing
EASA-Shaft-Bearing

... and bearing currents in electric motors and generators. Critical topics that will be covered include recognizing symptoms of shaft and bearing currents, and determining if damaging current levels are present. Also, possible causes of the damaging current, such as machine dissymmetry and operation on ...
LD6836 Series - uri=media.digikey
LD6836 Series - uri=media.digikey

... larger Cu layer areas for example to the power and ground layer. In multi-layer PCB applications, the second layer is used to create a large heat spreader area directly below the LDO. If this layer is either ground or power, it is connected with several vias to the top layer connecting to the device ...
Winding and Testing of Superconducting Coils - Til Daim
Winding and Testing of Superconducting Coils - Til Daim

... ments that would become superconducting. Characteristic parameters such as melting point or crystal structure did not reveal any trend to which metals who would possess superconducting abilities. Due to the disappointing properties, scientist changed track and started to look for superconducting abi ...
25471_energy_conversion_19
25471_energy_conversion_19

... • Overload protection for motor is provided “OL” relays which consists of 2 parts: an over load heater, and overload contacts • when an induction motor overloaded, it is eventually damaged by excessive heating caused by high currents • However this damage takes time & motor will not be hurt by brief ...
BD00GA3MEFJ-M
BD00GA3MEFJ-M

... supply lines. An external direction diode can be added. (3). Power supply lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply line, separate the ground section and supply lines of the digital and analog blocks. Furthermore, for all p ...
Title Reference Design Report for a 150 W Power Factor Corrected
Title Reference Design Report for a 150 W Power Factor Corrected

... supply/start-up circuit. The power factor corrector utilizes the PFS708EG PFC controller with integrated power MOSFET and the LQA05TC600 low QRR, soft switching diode. The bias supply is a non-isolated flyback using the LNK302DG. The CAP002DG discharges X capacitors C1 and C2 only when the AC input ...
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Ohm's law

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