1 - Introduction to Dimming Concepts
... may be lack of symmetry between the positive and negative cycles that can introduce DC voltage levels into the load. Lack of filter chokes results in a fast rise time of voltage to the load. For these reasons, residential dimmers are used mainly for incandescent lighting. They are unsuitable for con ...
... may be lack of symmetry between the positive and negative cycles that can introduce DC voltage levels into the load. Lack of filter chokes results in a fast rise time of voltage to the load. For these reasons, residential dimmers are used mainly for incandescent lighting. They are unsuitable for con ...
AN4026
... Additionally, the IC prevents the converter from working in, or too close to, capacitive mode, to guarantee soft-switching. A latched disable input (DIS) is used to implement the OVP. Other functions include a not-latched active-low disable input with current hysteresis, useful for power sequencing ...
... Additionally, the IC prevents the converter from working in, or too close to, capacitive mode, to guarantee soft-switching. A latched disable input (DIS) is used to implement the OVP. Other functions include a not-latched active-low disable input with current hysteresis, useful for power sequencing ...
Dynacorp
... • Increases clutch/brake life with adjustable AntiOverlap switching time delay • Status indicator for each load D2750 is an all-solid-state power supply relay for 90 VDC magnetic clutches and brakes with the ability to operate clutches and brakes at high speeds with less mechanical wear. Soft starti ...
... • Increases clutch/brake life with adjustable AntiOverlap switching time delay • Status indicator for each load D2750 is an all-solid-state power supply relay for 90 VDC magnetic clutches and brakes with the ability to operate clutches and brakes at high speeds with less mechanical wear. Soft starti ...
Technical Publications Constant Power 6 Constant Power 3 Mini
... Constant Power 6 has six taps on the primary winding of the transformer. The Constant Power 3 and Mini-Power have three taps on the primary winding of the transformer. Each tap is controlled by a silicon controlled rectifier (SCR) switch can become active at any time. Input line-to-line voltage and ...
... Constant Power 6 has six taps on the primary winding of the transformer. The Constant Power 3 and Mini-Power have three taps on the primary winding of the transformer. Each tap is controlled by a silicon controlled rectifier (SCR) switch can become active at any time. Input line-to-line voltage and ...
first published: ieee - iasted international conference on power
... While both the loads and the electrical system benefit from such a reduction in harmonic current and voltage levels, real life performance varies continuously as a function of several typically dynamic variables, especially in industrial systems, and as a result the phase multiplication approach may ...
... While both the loads and the electrical system benefit from such a reduction in harmonic current and voltage levels, real life performance varies continuously as a function of several typically dynamic variables, especially in industrial systems, and as a result the phase multiplication approach may ...
LM348-N 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
High Voltage Engineering
... several transformers of relatively small size with their high-voltage windings effectively connected in series. A fundamental design factor for all ac testing supplies is an adequate control system for a continuous regulation of the high output voltages. In general, this will be performed by a contr ...
... several transformers of relatively small size with their high-voltage windings effectively connected in series. A fundamental design factor for all ac testing supplies is an adequate control system for a continuous regulation of the high output voltages. In general, this will be performed by a contr ...
AN170 NE555 and NE556 applications
... By utilizing one or any combination of basic operating modes and suitable variations, it is possible to utilize the timer in a myriad of applications. The applications are limited only to the imagination of the designer. One of the simplest and most widely used operating modes of the timer is the mo ...
... By utilizing one or any combination of basic operating modes and suitable variations, it is possible to utilize the timer in a myriad of applications. The applications are limited only to the imagination of the designer. One of the simplest and most widely used operating modes of the timer is the mo ...
AND8309 - Trends in Integrated Circuits that Affect ESD Protection
... may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor ...
... may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor ...
FAN7711 Ballast Control Integrated Circuit F AN77
... is fixed to fOSC by RT. However, active ZVS operation is not activated until CPH reaches ~6V. The FAN7711 prepares for active ZVS operation from the instant CPH exceeds 5V during t2 to t3. When CPH becomes higher than ~6V at t3, the active ZVS operation is activated. To determine the switching condi ...
... is fixed to fOSC by RT. However, active ZVS operation is not activated until CPH reaches ~6V. The FAN7711 prepares for active ZVS operation from the instant CPH exceeds 5V during t2 to t3. When CPH becomes higher than ~6V at t3, the active ZVS operation is activated. To determine the switching condi ...
2SC0535T Description and Application Manual 2SC0535T
... The 2SC0535T dual-channel SCALE™-2 driver core combines unrivalled compactness with broad applicability and cost efficiency. It is designed for industrial and traction applications requiring high reliability. The 2SC0535T drives all usual high-voltage IGBT modules up to 3300V. Its embedded paralleli ...
... The 2SC0535T dual-channel SCALE™-2 driver core combines unrivalled compactness with broad applicability and cost efficiency. It is designed for industrial and traction applications requiring high reliability. The 2SC0535T drives all usual high-voltage IGBT modules up to 3300V. Its embedded paralleli ...
LY3620482052
... F. High Speed Clock Delay Domino Logic (HSCD) Another proposed circuit topology of High Speed Clock Delay Domino circuit[11] is shown in Fig.7. In this circuit footer transistor MN1 is added to the tail of the evaluation network, which employs stacking effect. Thus the noise immunity improves. At th ...
... F. High Speed Clock Delay Domino Logic (HSCD) Another proposed circuit topology of High Speed Clock Delay Domino circuit[11] is shown in Fig.7. In this circuit footer transistor MN1 is added to the tail of the evaluation network, which employs stacking effect. Thus the noise immunity improves. At th ...
Array of sensors with A/D conversion based on flip
... wave voltage to which the right sides of all flip-flops are the array was measured. Then, in the next period the next connected; the left sides are connected to ground. Ustb row was measured. Such a parallel operation greatly incontrols the on/off switching of the flip-flops and supplies creases the ...
... wave voltage to which the right sides of all flip-flops are the array was measured. Then, in the next period the next connected; the left sides are connected to ground. Ustb row was measured. Such a parallel operation greatly incontrols the on/off switching of the flip-flops and supplies creases the ...
IGBT - Book - Extractions
... range and range of reverse blocking voltages. At the lower end of the power range, with reverse blocking voltages of 600V to 1.2kV, solutions with discrete IGBTs, for example in the TO247 package, can be found just as often as IGBT modules and IPMs (intelligent power modules) for soldering into prin ...
... range and range of reverse blocking voltages. At the lower end of the power range, with reverse blocking voltages of 600V to 1.2kV, solutions with discrete IGBTs, for example in the TO247 package, can be found just as often as IGBT modules and IPMs (intelligent power modules) for soldering into prin ...
AL8807A Description Pin Assignments
... When this voltage reaches an internally set upper threshold, the internal switch is turned off. The inductor current continues to flow through R1, L1, the LEDs and the schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the ...
... When this voltage reaches an internally set upper threshold, the internal switch is turned off. The inductor current continues to flow through R1, L1, the LEDs and the schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the ...
Bicycle Powered Generator for the University Farm
... Figure 1 Design Considerations ...................................................................................................................................................... 9 ...
... Figure 1 Design Considerations ...................................................................................................................................................... 9 ...
MAX8716/MAX8717/MAX8756/MAX8757 Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description
... up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cycle overlap occurs in 5V/3.3V applications, compared to 180° out-of-phase regulators where the dutycycle overlap occurs when the input drops below 10V. Accurate output current limit is a ...
... up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cycle overlap occurs in 5V/3.3V applications, compared to 180° out-of-phase regulators where the dutycycle overlap occurs when the input drops below 10V. Accurate output current limit is a ...
Semiconductor Devices
... B. Plate current that is controlled by a control grid C. Nearly infinite gain, very high input impedance, and very low output impedance D. Controlled gain, low noise figure, and constant input and output impedance over the specified frequency range ...
... B. Plate current that is controlled by a control grid C. Nearly infinite gain, very high input impedance, and very low output impedance D. Controlled gain, low noise figure, and constant input and output impedance over the specified frequency range ...
as a PDF
... and minimal fluctuation about it. In [57], two different membership functions are empirically used to show that the tracking performance depends on the type membership functions considered. F. Neural Network Along with fuzzy logic controllers came another technique of implementing MPPT—neural networ ...
... and minimal fluctuation about it. In [57], two different membership functions are empirically used to show that the tracking performance depends on the type membership functions considered. F. Neural Network Along with fuzzy logic controllers came another technique of implementing MPPT—neural networ ...
CP-08-01 9040 Classic HV Power Supply.pmd
... > 9040 units shipped from the factory for 230 VAC input will have a 72771-01, 0.5 amp front panel fuse installed. If the other input is required, it is recommended that the fuse be changed in order to keep the same level of protection. Both fuses are shipped with 9040 High Voltage Power Supplies. ...
... > 9040 units shipped from the factory for 230 VAC input will have a 72771-01, 0.5 amp front panel fuse installed. If the other input is required, it is recommended that the fuse be changed in order to keep the same level of protection. Both fuses are shipped with 9040 High Voltage Power Supplies. ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.