BDTIC ™ Q1 C o o l S E T ICE2QR2280G-1
... where IVCCcharge2 is the charging current from the startup cell which is 1.05mA, typically. When the VCC voltage exceeds the VCC turned-on threshold VVCCon at time t1, the startup cell is switched off and the IC begins to operate with soft-start. Due to power consumption of the IC and the fact that ...
... where IVCCcharge2 is the charging current from the startup cell which is 1.05mA, typically. When the VCC voltage exceeds the VCC turned-on threshold VVCCon at time t1, the startup cell is switched off and the IC begins to operate with soft-start. Due to power consumption of the IC and the fact that ...
Lecture notes-in-progress for the "Electromechanical grid"
... tradition) j = −1. The inverse of this impedance is known as an “admittance,” and is defined as follows: 1/zf t = yf t = gf t + jbf t , where g and b are known, respectively, as the conductance and susceptance of the line. The sinusoidal voltages at nodes f and t will each have an amplitude (V ) and ...
... tradition) j = −1. The inverse of this impedance is known as an “admittance,” and is defined as follows: 1/zf t = yf t = gf t + jbf t , where g and b are known, respectively, as the conductance and susceptance of the line. The sinusoidal voltages at nodes f and t will each have an amplitude (V ) and ...
400- to 690-V AC Input 50-W Flyback Isolated
... (PWM), motion control, IO interface, and communication. When dual controller architecture is used, PWM and motion control have a dedicated controller and the other controller is used for application control. The main power supply, either powered directly from ac mains or from dc links, is used to ge ...
... (PWM), motion control, IO interface, and communication. When dual controller architecture is used, PWM and motion control have a dedicated controller and the other controller is used for application control. The main power supply, either powered directly from ac mains or from dc links, is used to ge ...
transformer File
... transformer construction allowing the phases to be magnetically linked. Flux of each limb uses the other two limbs for its return path with the three magnetic flux’s in the core generated by the line voltages differing in time-phase by 120 degrees. Thus the flux in the core remains nearly sinusoidal ...
... transformer construction allowing the phases to be magnetically linked. Flux of each limb uses the other two limbs for its return path with the three magnetic flux’s in the core generated by the line voltages differing in time-phase by 120 degrees. Thus the flux in the core remains nearly sinusoidal ...
Zero-voltage switching for three-level capacitor clamping
... On the other hand, hard-switching frequency of the present high-power IGBT components is severely limited to a few kilohertz or even less [9], [10] due to the enormous switching loss. Besides the voltage/current spikes resulting from turn-on/turn-off snubber interactions, a dissipative snubber is pa ...
... On the other hand, hard-switching frequency of the present high-power IGBT components is severely limited to a few kilohertz or even less [9], [10] due to the enormous switching loss. Besides the voltage/current spikes resulting from turn-on/turn-off snubber interactions, a dissipative snubber is pa ...
S-90P0112SMA - SII Semiconductor Corporation
... The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments ...
... The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments ...
Capacitor Bank Designing for Power Factor Improvement
... are shown in Fig. 4. Ungrounded wye banks do not permit zero sequence currents, third harmonic currents, or large capacitor discharge currents during system ground faults to flow. (Phase-to-phase faults may still occur and will result in large discharge currents). Other advantage is that overvoltage ...
... are shown in Fig. 4. Ungrounded wye banks do not permit zero sequence currents, third harmonic currents, or large capacitor discharge currents during system ground faults to flow. (Phase-to-phase faults may still occur and will result in large discharge currents). Other advantage is that overvoltage ...
Product Data SheetRev C – 05/2012
... The TriQuint TGC4403-SM packaged MMIC combines a frequency doubler with a 3-stage amplifier, operating at input frequencies of 8 - 15 GHz. With greater than 30 dBc isolation between the input and doubled frequency, the TGC4403-SM achieves 20 dBm output power, with 2 dBm input power. This performance ...
... The TriQuint TGC4403-SM packaged MMIC combines a frequency doubler with a 3-stage amplifier, operating at input frequencies of 8 - 15 GHz. With greater than 30 dBc isolation between the input and doubled frequency, the TGC4403-SM achieves 20 dBm output power, with 2 dBm input power. This performance ...
BDTIC www.BDTIC.com/infineon Industrial and Multimarket LED Controller IC
... to the zero-crossing detector for switch-on determination. Additionally, the output overvoltage detection is realized by comparing the voltage Vzc with an internal preset threshold. VR (Voltage Sense) The rectified input mains voltage is sensed at this pin. The signal is used to set the peak current ...
... to the zero-crossing detector for switch-on determination. Additionally, the output overvoltage detection is realized by comparing the voltage Vzc with an internal preset threshold. VR (Voltage Sense) The rectified input mains voltage is sensed at this pin. The signal is used to set the peak current ...
Driver Main Circuit Motor Control Circuit
... Two or more motors can be operated at the same speed using a single external potentiometer or external DC power supply. The diagram below applies to a single-phase power supply specification. For a three-phase power supply specification, change the power-supply line to a three-phase type. Also note ...
... Two or more motors can be operated at the same speed using a single external potentiometer or external DC power supply. The diagram below applies to a single-phase power supply specification. For a three-phase power supply specification, change the power-supply line to a three-phase type. Also note ...
Sizing and purchasing a DEUTZ GENERATOR SET
... Deutz Generators produce AC voltage, very similar to the voltage available in your home, however while your electric utility company produces sufficient power for all your electric powered devices, a Deutz generator is limited in power output directly relational to the engine horsepower. The amount ...
... Deutz Generators produce AC voltage, very similar to the voltage available in your home, however while your electric utility company produces sufficient power for all your electric powered devices, a Deutz generator is limited in power output directly relational to the engine horsepower. The amount ...
Electricity Review
... 28. What difference will it make if the switch is located in either of these two alternate locations in the circuit? It won’t make a difference as the switch simply closes the pathway by which current flows in a circuit. 29. What if we switched the orientation of the battery? Are the results the sam ...
... 28. What difference will it make if the switch is located in either of these two alternate locations in the circuit? It won’t make a difference as the switch simply closes the pathway by which current flows in a circuit. 29. What if we switched the orientation of the battery? Are the results the sam ...
TQM756014 数据资料DataSheet下载
... CDMA BC15 (AWS), WCDMA (Bands 4) and LTE handsets. Its compact 3x3mm package including a coupler and built-in voltage regulator makes it ideal for today’s extremely small data enabled phones. Its RF performance meets the stringent linearity requirements for multi-mode operation. The TQM756014 is des ...
... CDMA BC15 (AWS), WCDMA (Bands 4) and LTE handsets. Its compact 3x3mm package including a coupler and built-in voltage regulator makes it ideal for today’s extremely small data enabled phones. Its RF performance meets the stringent linearity requirements for multi-mode operation. The TQM756014 is des ...
Electronics
... Marconi and the Filter Marconi was an Italian. He used a Morse key and a spark gap to transmit electromagnetic waves (radio). Finding no interest in Italy he moved to England and filed his first patent in 1896. By 1899 he was transmitting Morse Code over 100 mile ranges. In 1900 he filed a patent in ...
... Marconi and the Filter Marconi was an Italian. He used a Morse key and a spark gap to transmit electromagnetic waves (radio). Finding no interest in Italy he moved to England and filed his first patent in 1896. By 1899 he was transmitting Morse Code over 100 mile ranges. In 1900 he filed a patent in ...
Chapter 20: Electric Circuits and Power
... AC current is used for almost all high-power applications because it is easier to generate and to transmit over long distances. The 120 volt AC (VAC) electricity used in homes and businesses alternates between peak values of +170 V and -170 V at a frequency of 60 Hz. AC electricity is usually ...
... AC current is used for almost all high-power applications because it is easier to generate and to transmit over long distances. The 120 volt AC (VAC) electricity used in homes and businesses alternates between peak values of +170 V and -170 V at a frequency of 60 Hz. AC electricity is usually ...
Signal Types and Terminations
... Low Voltage PECL (LVPECL) refers to PECL circuits designed for use with 3.3V or 2.5V supply, the same supply voltages as for low voltage CMOS devices. LVPECL forms the basis of a number of protocols including Gigabit Ethernet and Fibre Channel. The LVPECL electrical specification is similar to LVDS, ...
... Low Voltage PECL (LVPECL) refers to PECL circuits designed for use with 3.3V or 2.5V supply, the same supply voltages as for low voltage CMOS devices. LVPECL forms the basis of a number of protocols including Gigabit Ethernet and Fibre Channel. The LVPECL electrical specification is similar to LVDS, ...
LMR16010 - Texas Instruments
... step down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mode, which is suitable for b ...
... step down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mode, which is suitable for b ...
SDA-3000 数据资料DataSheet下载
... 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. ...
... 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected]. ...
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.