Merlin 200KW-300KW Large Portable Load Bank
... to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely affected by high temperature. Never operate the Load Bank in a confined space without regard for adequate intake of air and provision for exit of high temperature exhaust. Consider that the Lo ...
... to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely affected by high temperature. Never operate the Load Bank in a confined space without regard for adequate intake of air and provision for exit of high temperature exhaust. Consider that the Lo ...
LT3592 - 500mA Wide Input Voltage Range Step
... for the LED current. Drive this pin above 1.4V to command maximum intensity or below 0.3V to command minimum intensity. This pin can be PWMed at 150Hz for brightness control between the 1x and 10x current levels. SHDN (Pin 3): Used to shutdown the switching regulator and the internal bias circuits. ...
... for the LED current. Drive this pin above 1.4V to command maximum intensity or below 0.3V to command minimum intensity. This pin can be PWMed at 150Hz for brightness control between the 1x and 10x current levels. SHDN (Pin 3): Used to shutdown the switching regulator and the internal bias circuits. ...
CHAPTER 2 LITERATURE REVIEW
... modulation techniques in the power electronics field. The method is based on numerical solutions of a set of selected HE equations which are often considered to be impractical to solve. Up to the previous year, any effective method for this subject has not been reported. In 1999, Kato (1999), propos ...
... modulation techniques in the power electronics field. The method is based on numerical solutions of a set of selected HE equations which are often considered to be impractical to solve. Up to the previous year, any effective method for this subject has not been reported. In 1999, Kato (1999), propos ...
VACUUM INTERRUPTER IMPULSE VOLTAGE TESTING
... provide for an ability to withstand occasional overvoltages that can occur in a power system from normal switching operations or from more abnormal natural causes such as lightning. These ratings do not ensure that any possible overvoltage will be withstood, but the requirements do provide that most ...
... provide for an ability to withstand occasional overvoltages that can occur in a power system from normal switching operations or from more abnormal natural causes such as lightning. These ratings do not ensure that any possible overvoltage will be withstood, but the requirements do provide that most ...
troubleshooting and maintenance guide
... The testing methods in this guide are written in such a way that it minimizes the disassembly of the charger. Please take the time to familiarize yourself with the wire diagram before getting started. There are some very basic tests to initially perform to determine if service is required on the cha ...
... The testing methods in this guide are written in such a way that it minimizes the disassembly of the charger. Please take the time to familiarize yourself with the wire diagram before getting started. There are some very basic tests to initially perform to determine if service is required on the cha ...
MAX1800 Digital Camera Step-Up Power Supply General Description
... The MAX1800 typical application circuit is shown in Figure 1. It features a main step-up DC-DC converter, three auxiliary step-up DC-DC controllers, an uncommitted gain block, a power-ready comparator, and control capability for multiple external MAX1801 slave DC-DC controllers. The uncommitted gain ...
... The MAX1800 typical application circuit is shown in Figure 1. It features a main step-up DC-DC converter, three auxiliary step-up DC-DC controllers, an uncommitted gain block, a power-ready comparator, and control capability for multiple external MAX1801 slave DC-DC controllers. The uncommitted gain ...
FPF2148 Full Function Load Switch
... low threshold making it capable of interfacing with low voltage signals. In addition, excessive currents will cause the switch to turn off due to thermal shutdown. The FPF2148 does not turn off in response to a over current condition but instead remain operating in a constant current mode so long as ...
... low threshold making it capable of interfacing with low voltage signals. In addition, excessive currents will cause the switch to turn off due to thermal shutdown. The FPF2148 does not turn off in response to a over current condition but instead remain operating in a constant current mode so long as ...
MAX3205E/MAX3207E/MAX3208E Dual, Quad, and Hex High-Speed Differential ESD-Protection ICs General Description
... the MAX3205E/MAX3207E/MAX3208E as close to the connector (or ESD contact point) as possible. A low-ESR 0.1µF capacitor is recommended between VCC and GND in order to get the maximum ESD protection possible. This bypass capacitor absorbs the charge transferred by a positive ESD event. Ideally, the su ...
... the MAX3205E/MAX3207E/MAX3208E as close to the connector (or ESD contact point) as possible. A low-ESR 0.1µF capacitor is recommended between VCC and GND in order to get the maximum ESD protection possible. This bypass capacitor absorbs the charge transferred by a positive ESD event. Ideally, the su ...
MAX1553/MAX1554 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs General Description
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
... The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice for best efficiency ...
RUQ050N02
... The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from RO ...
... The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from RO ...
Project code STCU/5388. Development, realisation and testing of the sample... phase shift transformer with thyristor control. Period of realisation 2011-2012....
... within 60 .With increasing of angle in the positive direction, it is respectively increases the power through PST, and vice versa, power trough PST is reduced with increasing the angle in the negative direction. Therefore, position 60 should be considered as the severest for equipment and ...
... within 60 .With increasing of angle in the positive direction, it is respectively increases the power through PST, and vice versa, power trough PST is reduced with increasing the angle in the negative direction. Therefore, position 60 should be considered as the severest for equipment and ...
New Real time Voltage Stability Indicators Based on Phasor
... power at the receiving end of the transmission line to infer the voltage instability proximity, whereas the work [6] uses the same concept of Thevenin equivalent and relies on the Tellegen’s theorem to identify the Thevenin parameters. In the paper [4], the authors extend the previous analyses to Z ...
... power at the receiving end of the transmission line to infer the voltage instability proximity, whereas the work [6] uses the same concept of Thevenin equivalent and relies on the Tellegen’s theorem to identify the Thevenin parameters. In the paper [4], the authors extend the previous analyses to Z ...
LT1970 - 500mA Power Op Amp with Adjustable Precision Current Limit
... the SENSE– pin. The FILTER pin can be used to adapt the response time of the current sense amplifiers with a 1nF to 100nF capacitor connected to the SENSE – input. An internal 1k resistor sets the filter time constant. SENSE– (Pin 6): Negative Current Sense Pin. This pin is normally connected to the l ...
... the SENSE– pin. The FILTER pin can be used to adapt the response time of the current sense amplifiers with a 1nF to 100nF capacitor connected to the SENSE – input. An internal 1k resistor sets the filter time constant. SENSE– (Pin 6): Negative Current Sense Pin. This pin is normally connected to the l ...
IF 1711 Revision 2
... WARNING To avoid the risk of fire, explosion, or electric shock, this product should be installed, inspected, and maintained by a qualified electrician only, in accordance with all applicable electrical codes. WARNING To avoid electric shock: Be certain electrical power is OFF before and during in ...
... WARNING To avoid the risk of fire, explosion, or electric shock, this product should be installed, inspected, and maintained by a qualified electrician only, in accordance with all applicable electrical codes. WARNING To avoid electric shock: Be certain electrical power is OFF before and during in ...
Datasheet - Monolithic Power System
... The MP4033 is a TRIAC-dimmable primaryside–control, offline LED lighting controller with active PFC. It is also available for applications that requires analog dimming with PWM input. It outputs an accurate LED current for an isolated lighting application with a single-stage converter. The proprieta ...
... The MP4033 is a TRIAC-dimmable primaryside–control, offline LED lighting controller with active PFC. It is also available for applications that requires analog dimming with PWM input. It outputs an accurate LED current for an isolated lighting application with a single-stage converter. The proprieta ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
Lesson Plan
... B. The circuit must be de-energized because the meter needs to supply a reference voltage to the circuit. C. Resistance values can have a large range, so make sure to look at the multiplier or range. D. The practice example uses one meter to measure the input resistance of another; this reading will ...
... B. The circuit must be de-energized because the meter needs to supply a reference voltage to the circuit. C. Resistance values can have a large range, so make sure to look at the multiplier or range. D. The practice example uses one meter to measure the input resistance of another; this reading will ...
AP7331 300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR
... glitch and noise. The amount of the capacitance may be increased without limit. This input capacitor must be located as close as possible to the device to assure input stability and less noise. For PCB layout, a wide copper trace is required for both VIN and GND. A lower ESR capacitor allows the use ...
... glitch and noise. The amount of the capacitance may be increased without limit. This input capacitor must be located as close as possible to the device to assure input stability and less noise. For PCB layout, a wide copper trace is required for both VIN and GND. A lower ESR capacitor allows the use ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.