R210-90-6
... Rectangular wound transformers made by Cooper Power Systems have solid, cured insulation barriers built from multiple layers of “B” stage epoxy-coated insulation. The epoxy coating creates a mechanically strong highto-low, and winding-to-core, barrier. In competitors’ round coil designs, where insul ...
... Rectangular wound transformers made by Cooper Power Systems have solid, cured insulation barriers built from multiple layers of “B” stage epoxy-coated insulation. The epoxy coating creates a mechanically strong highto-low, and winding-to-core, barrier. In competitors’ round coil designs, where insul ...
DC-link Voltage Control using a TI DSP. National Center of
... After all the analysis realized in relation with the abc model of the GSC, the reference frame model and the control scheme, it was possible to carry out a real implementation based mainly on the DSP TMS320F28335. The main objective of the control was to regulate tha dc-link bus voltage at 80 volts. ...
... After all the analysis realized in relation with the abc model of the GSC, the reference frame model and the control scheme, it was possible to carry out a real implementation based mainly on the DSP TMS320F28335. The main objective of the control was to regulate tha dc-link bus voltage at 80 volts. ...
74LS154 - Department of Electrical Engineering, University of
... DM74LS154 4-Line to 16-Line Decoder/Demultiplexer General Description ...
... DM74LS154 4-Line to 16-Line Decoder/Demultiplexer General Description ...
RF5322 3V TO 4.5V, 2.4GHz TO 2.5GHz LINEAR POWER AMPLIFIER Features
... band. The RF5322 has integrated input, interstage and output matching components thus allowing minimal bill of material (BOM) parts count in end applications. The RF5322 is designed primarily for IEEE802.11b/g/n WiFi applications where the available supply voltage and current are limited. This ampli ...
... band. The RF5322 has integrated input, interstage and output matching components thus allowing minimal bill of material (BOM) parts count in end applications. The RF5322 is designed primarily for IEEE802.11b/g/n WiFi applications where the available supply voltage and current are limited. This ampli ...
EUP2571 White LED Step-Up Converter In Tiny SOT-23 Package
... specifically designed to drive white LEDs. The Step-up converter topology allows series connection of the white LEDs so the LED currents are identical for uniform brightness. The EUP2571 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small ...
... specifically designed to drive white LEDs. The Step-up converter topology allows series connection of the white LEDs so the LED currents are identical for uniform brightness. The EUP2571 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small ...
Active Power Factor Correction Project - Mustafa`s E
... The higher current can push equipment closer to their rated capacities. Cables are rated based on their current carrying capacity. ...
... The higher current can push equipment closer to their rated capacities. Cables are rated based on their current carrying capacity. ...
Design of topology for maximum energy efficient charge pumps as
... most extensive blocks in the power management area is the power converter. There are several power converters one of such is charge pumps. The charge pumps are storage device which stores energy in capacitor and restores when energy is required. The Design implemented in charge pumps is inefficient ...
... most extensive blocks in the power management area is the power converter. There are several power converters one of such is charge pumps. The charge pumps are storage device which stores energy in capacitor and restores when energy is required. The Design implemented in charge pumps is inefficient ...
PSPICE Slides
... 0.5 * PER (PER is the period of the wave). This limit case, however, causes numerical difficulties in calculations. • A good choice for TR is to set it to be 1% of the PER (a period): TR = TF = 0.01 * PER, PW = 0.48 * PER. This usually results in a nice signal without a huge amount of computational ...
... 0.5 * PER (PER is the period of the wave). This limit case, however, causes numerical difficulties in calculations. • A good choice for TR is to set it to be 1% of the PER (a period): TR = TF = 0.01 * PER, PW = 0.48 * PER. This usually results in a nice signal without a huge amount of computational ...
97046
... Note: The 125 kV BIL rating is only limited by the bushing, all internal connections are designed and constructed to 150 kV BIL. The 7620 volt units rated 200 amperes or less are available with optional 25 kV class inserts. ...
... Note: The 125 kV BIL rating is only limited by the bushing, all internal connections are designed and constructed to 150 kV BIL. The 7620 volt units rated 200 amperes or less are available with optional 25 kV class inserts. ...
EL5128 - Intersil
... as short as possible and the power supply pins must be well bypassed to reduce the risk of oscillation. For normal single supply operation, where the VS- pin is connected to ground, a 0.1µF ceramic capacitor should be placed from VS+ to pin to VS- pin. A 4.7µF tantalum capacitor should then be conne ...
... as short as possible and the power supply pins must be well bypassed to reduce the risk of oscillation. For normal single supply operation, where the VS- pin is connected to ground, a 0.1µF ceramic capacitor should be placed from VS+ to pin to VS- pin. A 4.7µF tantalum capacitor should then be conne ...
EE 321 Analog Electronics, Fall 2013 Homework #5 solution
... rD = 20 Ω. Find the aveage value of vo . The relationship between the input and the output is ...
... rD = 20 Ω. Find the aveage value of vo . The relationship between the input and the output is ...
LM3914 Dot/Bar Display Driver
... can be “chained” to form displays of 20 to over 100 segments. Both ends of the voltage divider are externally available so that 2 drivers can be made into a zero-center meter. The LM3914 is very easy to apply as an analog meter circuit. A 1.2V full-scale meter requires only 1 resistor and a single 3 ...
... can be “chained” to form displays of 20 to over 100 segments. Both ends of the voltage divider are externally available so that 2 drivers can be made into a zero-center meter. The LM3914 is very easy to apply as an analog meter circuit. A 1.2V full-scale meter requires only 1 resistor and a single 3 ...
N43068385
... Fig.2. Three leg converter with leakage transformer. By placing the capacitor at input and output side are utilized LC filter for the charger and inverter. Three leg converters consist of three leg, the rectifier leg and common leg act as PWM converter like boost converter. Similarly the common leg ...
... Fig.2. Three leg converter with leakage transformer. By placing the capacitor at input and output side are utilized LC filter for the charger and inverter. Three leg converters consist of three leg, the rectifier leg and common leg act as PWM converter like boost converter. Similarly the common leg ...
Ch13_PPT_Fund_Elec_Circ_5e
... • Each with self inductances L1 and L2. • Assume the second inductor carries no current. • The magnetic flux from coil 1 has two ...
... • Each with self inductances L1 and L2. • Assume the second inductor carries no current. • The magnetic flux from coil 1 has two ...
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.