MAX1910/MAX1912 1.5x/2x High-Efficiency White LED Charge
... the input capacitor, and 2.2µF to 4.7µF for the output capacitor. To ensure stability over a wide temperature range, ceramic capacitors with an X7R dielectric are recommended. Place these capacitors as close to the IC as possible. Increasing the value of the input and output capacitors further reduc ...
... the input capacitor, and 2.2µF to 4.7µF for the output capacitor. To ensure stability over a wide temperature range, ceramic capacitors with an X7R dielectric are recommended. Place these capacitors as close to the IC as possible. Increasing the value of the input and output capacitors further reduc ...
Forming Mining Processing Plant Ore-Pulverizing Milldrive Starting
... Mining processing plant ore-pulverizing mills may employ multiple synchronous engines, run up with one frequency converter capable of working then with any synchronous engines of the group to implement the mode of lasting rotation frequency regulation. In this case, to limit electromagnetic interfer ...
... Mining processing plant ore-pulverizing mills may employ multiple synchronous engines, run up with one frequency converter capable of working then with any synchronous engines of the group to implement the mode of lasting rotation frequency regulation. In this case, to limit electromagnetic interfer ...
Considerations for the Application of Thyristor Controlled Series
... In distribution systems, reactive power compensation is typically provided by shunt-connected components, such as SVC and STATCOM devices. Fixed series capacitors are clearly the most economical solution, but their optimal location is not easy to determine, when many loads are connected to the distr ...
... In distribution systems, reactive power compensation is typically provided by shunt-connected components, such as SVC and STATCOM devices. Fixed series capacitors are clearly the most economical solution, but their optimal location is not easy to determine, when many loads are connected to the distr ...
3 - MACscience
... The area of the plates which overlap (Cα A ie. The more area overlapping, the bigger the C) The distance separating the plates (C α 1/d ie. The closer the plates the bigger the C) What is used as the dielectric material. ...
... The area of the plates which overlap (Cα A ie. The more area overlapping, the bigger the C) The distance separating the plates (C α 1/d ie. The closer the plates the bigger the C) What is used as the dielectric material. ...
Minimize power losses of lightly loaded flyback converters with the
... The L5991 PWM controller, with its "Standby function", meets exactly this requirement. The function is optimized for flyback topology: in fact, power supply of office equipment lies most often in the mediumlow power range, where flyback topology features the lowest cost/performance ratio and is, the ...
... The L5991 PWM controller, with its "Standby function", meets exactly this requirement. The function is optimized for flyback topology: in fact, power supply of office equipment lies most often in the mediumlow power range, where flyback topology features the lowest cost/performance ratio and is, the ...
ELECTRICITY GENERATION BY EMPLOYING REPULSION
... indispensable in the critical loads such as on-line system for banks, life-supporting system, etc. This proposed work UPS or VCVSIs are same. The input source of the Voltage controlled voltage source inverters (VCVSIs) are widely used in power supplies, power quality controllers, renewable energy, m ...
... indispensable in the critical loads such as on-line system for banks, life-supporting system, etc. This proposed work UPS or VCVSIs are same. The input source of the Voltage controlled voltage source inverters (VCVSIs) are widely used in power supplies, power quality controllers, renewable energy, m ...
switching voltage regulator and variable current limiter
... When this filter is used, the RC charge time of the filter capacitor must be short and the RC discharge time must be long enough to eliminate ripple action. In other words, the capacitor must charge up fast, preferably with no discharge at all. Better filtering also results when the input frequency ...
... When this filter is used, the RC charge time of the filter capacitor must be short and the RC discharge time must be long enough to eliminate ripple action. In other words, the capacitor must charge up fast, preferably with no discharge at all. Better filtering also results when the input frequency ...
C15 Preamplifier
... the entire assembly is encased in shock-absorbent plastic. When DC voltage is applied to the coil in response to a switching command, current flow creates a magnetic field that causes the leads to bend and contact one another, completing the circuit. The inert gas eliminates corrosion of the contact ...
... the entire assembly is encased in shock-absorbent plastic. When DC voltage is applied to the coil in response to a switching command, current flow creates a magnetic field that causes the leads to bend and contact one another, completing the circuit. The inert gas eliminates corrosion of the contact ...
Now
... originate unwanted harmonics in the supply system, leading to less efficiency of the power system network and equipment connected in the system [1]. The general power monitoring systems are able to identifying the majority of the power quality problems as well as classification of harmonics and irre ...
... originate unwanted harmonics in the supply system, leading to less efficiency of the power system network and equipment connected in the system [1]. The general power monitoring systems are able to identifying the majority of the power quality problems as well as classification of harmonics and irre ...
MUPI-3 - Universal Signal Conditioner, temperature
... adjustable conditioning module, with the added ability of scale factor temperature compensation. This compact epoxy encapsulated package contains all the electronics and interface circuitry required, to operate any Spectron single axis electrolytic tilt sensor. Utilizing MIL spec components, this bi ...
... adjustable conditioning module, with the added ability of scale factor temperature compensation. This compact epoxy encapsulated package contains all the electronics and interface circuitry required, to operate any Spectron single axis electrolytic tilt sensor. Utilizing MIL spec components, this bi ...
Basic Concepts
... Maximum Power Transfer What is the resistance of the load that will result in the maximum power being delivered to the load? Consider the source to be modeled by its Thevenin equivalent. ...
... Maximum Power Transfer What is the resistance of the load that will result in the maximum power being delivered to the load? Consider the source to be modeled by its Thevenin equivalent. ...
this PDF file - Department of Physics and Astronomy
... almost constant we can show that the temperature change in a 10kg rod of Manganin is only 24K [6], giving a change in resistivity of 1 part in 21,000 [5]. Suppose now that the rod we considered is made hollow and has a flow of water through the centre. This heat energy will be transferred into the ...
... almost constant we can show that the temperature change in a 10kg rod of Manganin is only 24K [6], giving a change in resistivity of 1 part in 21,000 [5]. Suppose now that the rod we considered is made hollow and has a flow of water through the centre. This heat energy will be transferred into the ...
AN2454
... terminated during the switching cycle. If this happens for several pulses, the feedback loop increases the error signal and produces a higher energy that is transferred to the secondary side. As a result, a higher output pulse is generated and again prematurely ended. Another disadvantage of a filte ...
... terminated during the switching cycle. If this happens for several pulses, the feedback loop increases the error signal and produces a higher energy that is transferred to the secondary side. As a result, a higher output pulse is generated and again prematurely ended. Another disadvantage of a filte ...
Evaluation Board User Guide UG-014
... differential when the input voltage is set to the nominal output voltage. This applies only for output voltages above 2.3 V. Dropout voltage increases with larger loads. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input ...
... differential when the input voltage is set to the nominal output voltage. This applies only for output voltages above 2.3 V. Dropout voltage increases with larger loads. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input ...
CPCO - 8000 - 160mm
... current (Ipri=0A). As the primary current ( Ipri) increases in a positive direction, the output current source will increase to the maximum level of 20.0mA at Ipri=Imax. When the primary current increases in the negative direction, the output current source will decrease toward 4mA at Ipri=-Imax. Th ...
... current (Ipri=0A). As the primary current ( Ipri) increases in a positive direction, the output current source will increase to the maximum level of 20.0mA at Ipri=Imax. When the primary current increases in the negative direction, the output current source will decrease toward 4mA at Ipri=-Imax. Th ...
Full Automatic Common Rail System Testing Machine SD
... This machine automatically controls and tests Common Rail System which is a part of engine driving device. The machine consists of system controller, motor, inverter, power stabilizer, low-pressure pump, high-pressure pump, Common rail, high-pressure pipes, etc. The machine rotates motor and control ...
... This machine automatically controls and tests Common Rail System which is a part of engine driving device. The machine consists of system controller, motor, inverter, power stabilizer, low-pressure pump, high-pressure pump, Common rail, high-pressure pipes, etc. The machine rotates motor and control ...
HMC588LC4B
... supply, consumes only 55 mA of current, and is housed in a RoHS compliant SMT package. This wideband VCO uniquely combines the attributes of ultra small size, low phase noise, low power consumption, and wide tuning range. ...
... supply, consumes only 55 mA of current, and is housed in a RoHS compliant SMT package. This wideband VCO uniquely combines the attributes of ultra small size, low phase noise, low power consumption, and wide tuning range. ...
Ratings Range Model: 20REOZT Industrial Towable Generator Sets
... d Single-axle trailer with electric brake system including breakaway and battery backup. d Rear stabilizer trailer jacks. d Spare tire (standard with GM86773) ...
... d Single-axle trailer with electric brake system including breakaway and battery backup. d Rear stabilizer trailer jacks. d Spare tire (standard with GM86773) ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.