MP3394S - Monolithic Power System
... The input capacitor reduces the surge current drawn from the input supply and the switching noise from the device. The input capacitor impedance at the switching frequency should be less than the input source impedance to prevent the high-frequency switching current from passing through to the input ...
... The input capacitor reduces the surge current drawn from the input supply and the switching noise from the device. The input capacitor impedance at the switching frequency should be less than the input source impedance to prevent the high-frequency switching current from passing through to the input ...
Enhancement of Power Quality in Renewable Energy System by
... of a basic flying capacitor multilevel inverter. As can be seen, it is configured by three dc capacitors and four power electronic switches. The voltage on each dc capacitor is controlled to be Vdc/2, and the output voltage of the basic flying capacitor multilevel inverter has three levels. The volt ...
... of a basic flying capacitor multilevel inverter. As can be seen, it is configured by three dc capacitors and four power electronic switches. The voltage on each dc capacitor is controlled to be Vdc/2, and the output voltage of the basic flying capacitor multilevel inverter has three levels. The volt ...
AA21156163
... The basic STATCOM model consists of a step-down transformer with leakage reactance Xt, a three-phase GTO VSI, and a dc side capacitor. The ac voltage difference across this transformer leakage reactance produces reactive power exchange between the STATCOM and the power system at the point of interfa ...
... The basic STATCOM model consists of a step-down transformer with leakage reactance Xt, a three-phase GTO VSI, and a dc side capacitor. The ac voltage difference across this transformer leakage reactance produces reactive power exchange between the STATCOM and the power system at the point of interfa ...
4.5-V to 18-V Input Voltage, 2-A/3
... TPS65270 is a power management IC with two step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. TPS65270 can support 4.5-V to 18-V input supply, 2-A continuous current for Buck 1 and 3 A for Buck 2. The buck con ...
... TPS65270 is a power management IC with two step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. TPS65270 can support 4.5-V to 18-V input supply, 2-A continuous current for Buck 1 and 3 A for Buck 2. The buck con ...
Data Sheet
... Contact discharge: ±8 kV Air-gap discharge: ±15 kV Human body model: ±15 kV EFT/burst immunity (IEC 1000-4-4) Low EMI emissions (EN 55022) Eliminates need for TransZorb® suppressors 230 kbps data rate guaranteed Single 5 V power supply Shutdown mode 1 μW Plug-in upgrade for MAX2xxE Space saving TSSO ...
... Contact discharge: ±8 kV Air-gap discharge: ±15 kV Human body model: ±15 kV EFT/burst immunity (IEC 1000-4-4) Low EMI emissions (EN 55022) Eliminates need for TransZorb® suppressors 230 kbps data rate guaranteed Single 5 V power supply Shutdown mode 1 μW Plug-in upgrade for MAX2xxE Space saving TSSO ...
Behavioral Buffer Modeling with HSPICE – Intel Buffer
... and current on the right This forms a table based I/V device since the control voltage imposed and current are across the same nodes Introduction ...
... and current on the right This forms a table based I/V device since the control voltage imposed and current are across the same nodes Introduction ...
2x1.2W stereo audio power amplifier with dedicated standby pins
... Lead-free 15 bumps, flip-chip package ...
... Lead-free 15 bumps, flip-chip package ...
Data Sheet Features
... 6.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
... 6.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
Questionnaire for Installers on Transformers constraints and limitations
... your data input to reflect the current and future situation in the transformer market (EU) appropriately. The enquiry is a joint enquiry with CENELEC CLC/TC14 and hence if you have filled in such an enquiry before you can also send it to share the work for the ongoing study. Note that VTIO is commit ...
... your data input to reflect the current and future situation in the transformer market (EU) appropriately. The enquiry is a joint enquiry with CENELEC CLC/TC14 and hence if you have filled in such an enquiry before you can also send it to share the work for the ongoing study. Note that VTIO is commit ...
diodes applications special purpose diodes
... One can know whether a specific terminal of a diode is n or p by measuring the resistance with multimeter. To do so keep the multimeters in resistance mode connect its positive lead to the anode of diode and negative lead to its cathode. During the test ,the multimeter passes current through the dio ...
... One can know whether a specific terminal of a diode is n or p by measuring the resistance with multimeter. To do so keep the multimeters in resistance mode connect its positive lead to the anode of diode and negative lead to its cathode. During the test ,the multimeter passes current through the dio ...
LTC3414 - 4A, 4MHz, Monolithic Synchronous Step-Down Regulator
... user should calculate the power dissipation when the LTC3414 is used at 100% duty cycle with low input voltages to ensure that thermal limits are not exceeded. Slope Compensation and Inductor Peak Current Slope compensation provides stability in constant frequency architectures by preventing subharm ...
... user should calculate the power dissipation when the LTC3414 is used at 100% duty cycle with low input voltages to ensure that thermal limits are not exceeded. Slope Compensation and Inductor Peak Current Slope compensation provides stability in constant frequency architectures by preventing subharm ...
元件目录
... Gun-On-Demand™ (MTE) - Allows you to use either a standard gun or a Spoolmatic® gun on Millermatic® 210, 251, and 350 without flipping a switch. The machine senses which gun you are using when you pull the trigger. H Hertz - Hertz is often referred to as "cycles per second". In the United States, th ...
... Gun-On-Demand™ (MTE) - Allows you to use either a standard gun or a Spoolmatic® gun on Millermatic® 210, 251, and 350 without flipping a switch. The machine senses which gun you are using when you pull the trigger. H Hertz - Hertz is often referred to as "cycles per second". In the United States, th ...
2A, 28V INPUT, STEP DOWN DC/DC
... The TPS54233-Q1 is a 28 V, 2 A, step-down (buck) converter with an integrated high-side n-channel MOSFET. To improve performance during line and load transients, the device implements a constant frequency, current mode control which reduces output capacitance and simplifies external frequency compen ...
... The TPS54233-Q1 is a 28 V, 2 A, step-down (buck) converter with an integrated high-side n-channel MOSFET. To improve performance during line and load transients, the device implements a constant frequency, current mode control which reduces output capacitance and simplifies external frequency compen ...
Zero Voltage Switching Resonant Power
... ing zero current, hence zero power switching. And while true, two obvious concerns can in1pede the quest for high efficiency operation with high voltage inputs. By nature of the resonant tank and zero current switching limitation, the peak switch current is significantly higher than its square wave ...
... ing zero current, hence zero power switching. And while true, two obvious concerns can in1pede the quest for high efficiency operation with high voltage inputs. By nature of the resonant tank and zero current switching limitation, the peak switch current is significantly higher than its square wave ...
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[56] New“ Cm“ $351??? $11?` 32351351113252? 165E321
... source of alternating distributor pickup signals within zero crossing detector responsive to the distributor ...
... source of alternating distributor pickup signals within zero crossing detector responsive to the distributor ...
Physics of Radio and Wireless
... • The varying current in the antenna produces a varying magnetic field. • That varying magnetic field produces a varying electric field. • That varying electric field produces a varying magnetic field. • And so on. • This is an electromagnetic or radio wave propagating through space and carrying our ...
... • The varying current in the antenna produces a varying magnetic field. • That varying magnetic field produces a varying electric field. • That varying electric field produces a varying magnetic field. • And so on. • This is an electromagnetic or radio wave propagating through space and carrying our ...
Power Factor Correction Module
... power supply. As shown in Fig. A, a typical power supply would be comprised of a SynQor AC Line Filter, a SynQor PFCQor module, an energy storage hold-up capacitor and one or more SynQor DC-DC converters, depending on how many output voltages are required. Fuses are needed in various places to meet ...
... power supply. As shown in Fig. A, a typical power supply would be comprised of a SynQor AC Line Filter, a SynQor PFCQor module, an energy storage hold-up capacitor and one or more SynQor DC-DC converters, depending on how many output voltages are required. Fuses are needed in various places to meet ...
Improved high-voltage resonant controller
... The IC enables the designer to set the operating frequency range of the converter by means of an externally programmable oscillator. At startup, to prevent uncontrolled inrush current, the switching frequency starts from a programmable maximum value and progressively decays until it reaches the stea ...
... The IC enables the designer to set the operating frequency range of the converter by means of an externally programmable oscillator. At startup, to prevent uncontrolled inrush current, the switching frequency starts from a programmable maximum value and progressively decays until it reaches the stea ...
Spark-gap transmitter
A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""