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NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary
NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary

Design of CMOS Inverter Using Different Aspect Ratios
Design of CMOS Inverter Using Different Aspect Ratios

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Electrical Engineering
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iNDustrial PoWer resistors
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... Low operating costs Fixed resistance values mean that maintenance is limited to periodic inspection and cleaning. Anti-frost and anti-condensation heaters are not generally required. ...
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... • Now instead of using an inverter to create a specific frequency of AC current • We use switch electronics to turn electromagnetic fields off and on on the motor • Often use PLC to try to control a very non-linear motor and reduce torque ripple. ...
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Switch Mode DC Power Supply with Battery Backup SEC

... 2. The unit should be grounded to reduce the risk of electric shock. It comes with a detachable power cord that has a 3 prong, grounded male plug (NEMA5-15P). The round prong of the plug gets connected to the chassis of the unit. When the power cord is plugged into the corresponding 3 slot female r ...
cascaded and hybrid multilevel inverters with reduced number of
cascaded and hybrid multilevel inverters with reduced number of

... the cascaded H- bridge multilevel inverter and power levels will be scaled easily. An apparent disadvantage of this topology is large number of isolated voltage required to supply each cell. The proposed topology for multilevel inverter has a high number of steps associated with a low number of powe ...
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... ESD current through the diode clamp could cause a significant spike in the supplies. This may damage or compromise the reliability of any other chip powered by those same supplies. There are diodes from NC/NO to the supplies in addition to the SCRs. There is a resistance in series with each of these ...
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MAX15022 Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description

... Note 1: LX has internal diodes to PGND_ and PVIN_. Applications that forward bias these diodes should take care not to exceed the IC’s package power dissipation limits. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings on ...
Switch Mode DC Power Supply with Battery
Switch Mode DC Power Supply with Battery

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Datasheet - Diodes Incorporated

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
ADP-40 Analog Door Phone P/N 1200761L1
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... Selecting a Device for Cold-Junction Temperature Measurement As explained above, to implement cold-junction compensation, the temperature of the cold junction must be determined. This calculation can be accomplished with any type of temperature-measurement device. Among the more popular devices are ...
LM723/LM723C Voltage Regulator (Rev. C)
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... The LM723/LM723C is a voltage regulator designed primarily for series regulator applications. By itself, it will supply output currents up to 150 mA; but external transistors can be added to provide any desired load current. The circuit features extremely low standby current drain, and provision is ...
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... time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed t ...
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MAX5441–MAX5444 +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description

... is 7ppm/mA for a maximum error of 0.1LSB. This implies a reference output impedance of less than 18mΩ. In addition, the impedance of the signal path from the voltage reference to the reference input must be kept low because it contributes directly to the load-regulation ...
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Ultra Low Harmonic Drives
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section 16
section 16

... The HMI must communicate with the pre-programmed CPU and act as the local master. Using the touch screen HMI, the user must be able to navigate back and forth between the elevation and one-line views of the LVS lineup. Utilizing the elevation or one-line screens, the user must be able to select (tou ...
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LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset

... This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasi ...
Lecture Notes: Chapter 5 part 1
Lecture Notes: Chapter 5 part 1

... VGG sets the reverse-bias voltage between gate and source. JFET is always operated with the gate-source pn junction reversebiased. Reverse-biased of gate-source junction with negative gate voltage produce a depletion region along pn junction – increase resistance by restricting the channel width ...
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Stray voltage



Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.
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