TPS76801-Q1 数据资料 dataSheet 下载
... Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally limited Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See dissipation rating tab ...
... Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally limited Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See dissipation rating tab ...
Low-Dropout Regulator with modest ripple and rugged performance
... operating under different modes of operation -voltage transients-cannot be handled by digital circuits Factors affecting transient response of an LDO The internal compensation of the LDO The amount of output capacitance The parasitics of the output capacitor The faster local feedback n/w res ...
... operating under different modes of operation -voltage transients-cannot be handled by digital circuits Factors affecting transient response of an LDO The internal compensation of the LDO The amount of output capacitance The parasitics of the output capacitor The faster local feedback n/w res ...
PowerPoint-presentation
... • The DFT gives some information about the content of high frequency distortion but the time-domain information is “lost” • The STFT seems like a suitable analysing method but in this case when many of the high frequency components are synchronized with the fundamental it is impossible to get an go ...
... • The DFT gives some information about the content of high frequency distortion but the time-domain information is “lost” • The STFT seems like a suitable analysing method but in this case when many of the high frequency components are synchronized with the fundamental it is impossible to get an go ...
AN00055 STARplug efficient low power supply
... This chapter describes the contents of this application note and the purpose of each chapter. Every chapter covers a self contained topic, most of which can be read without going through the previous chapter(s) first. Specific references to other sections are included which contribute to an even bet ...
... This chapter describes the contents of this application note and the purpose of each chapter. Every chapter covers a self contained topic, most of which can be read without going through the previous chapter(s) first. Specific references to other sections are included which contribute to an even bet ...
a Precision Single Supply Instrumentation Amplifier AMP04*
... should be evaluated. The use of high quality, low-TC components where appropriate is encouraged. What is more important, large thermal gradients can create not only unexpected changes in component values, but also generate significant thermoelectric voltages due to the interface between dissimilar m ...
... should be evaluated. The use of high quality, low-TC components where appropriate is encouraged. What is more important, large thermal gradients can create not only unexpected changes in component values, but also generate significant thermoelectric voltages due to the interface between dissimilar m ...
CN3083 Li-Ion battery charger data sheet
... 600mA with an external resistor. No blocking diode or sense resistor is required. The on-chip 8-bit ADC can adjust charging current automatically based on the output capability of input power supply, so CN3083 is ideally suited for the solar-powered systems, or the applications that need to charge l ...
... 600mA with an external resistor. No blocking diode or sense resistor is required. The on-chip 8-bit ADC can adjust charging current automatically based on the output capability of input power supply, so CN3083 is ideally suited for the solar-powered systems, or the applications that need to charge l ...
a novel carrier for sinusoidal pulse width modulation based full
... frequency 1KHz(Switching Frequency) and amplitude modulation index of 0.5 is shown in Fig. 5.The fundamental voltage and THD% for the same amplitude and frequency modulation indices is 44.15 Volts and ...
... frequency 1KHz(Switching Frequency) and amplitude modulation index of 0.5 is shown in Fig. 5.The fundamental voltage and THD% for the same amplitude and frequency modulation indices is 44.15 Volts and ...
IDT54/74FCT245T/AT/CT - Integrated Device Technology
... 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of ΔICC formula. These limits are guaranteed but not tested. 6. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ΔICC DHNT + ICCD (fCP/2+ fiNi) ICC = Quie ...
... 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of ΔICC formula. These limits are guaranteed but not tested. 6. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ΔICC DHNT + ICCD (fCP/2+ fiNi) ICC = Quie ...
performance of unified power quality conditioner in
... Fig.10 Generalised diagram of UPQC system Fig.10 shows the generalised diagram of UPQC system. The UPQC is a combination of a series active power filters and shunt active power filter in cascade via a common DC link capacitor. Series active filter and shunt active filter compensate the power quality ...
... Fig.10 Generalised diagram of UPQC system Fig.10 shows the generalised diagram of UPQC system. The UPQC is a combination of a series active power filters and shunt active power filter in cascade via a common DC link capacitor. Series active filter and shunt active filter compensate the power quality ...
Fryze Power Theory with Adaptive-HCC based Active Power Line
... VSI switching signals are derived from adaptive-hysteresis current controller [13-16]. This paper presents generalized Fryze power theory (or Fryze current minimization) based active filter for power line conditioning. The shunt APLC is implemented with threephase PWM-voltage source inverter and is ...
... VSI switching signals are derived from adaptive-hysteresis current controller [13-16]. This paper presents generalized Fryze power theory (or Fryze current minimization) based active filter for power line conditioning. The shunt APLC is implemented with threephase PWM-voltage source inverter and is ...
Current Transformer Grounding
... practices. The grounding of current transformers is important to both safety and the proper operation of the protective relays. To assure the safe and reliable operation, the neutral of the current transformer secondary should have a single ground location for each circuit. The single ground is irre ...
... practices. The grounding of current transformers is important to both safety and the proper operation of the protective relays. To assure the safe and reliable operation, the neutral of the current transformer secondary should have a single ground location for each circuit. The single ground is irre ...
AD811 - Ropla Elektronik Sp. z oo
... the signal traces, a space (3/16" is plenty) should be left around the signal lines to minimize coupling. Additionally, signal lines connecting the feedback and gain resistors should be short enough so that their associated inductance does not cause high frequency gain errors. Line lengths less than ...
... the signal traces, a space (3/16" is plenty) should be left around the signal lines to minimize coupling. Additionally, signal lines connecting the feedback and gain resistors should be short enough so that their associated inductance does not cause high frequency gain errors. Line lengths less than ...
CoolRunner-II I/O Characteristics Summary
... Basic Structure Figure 1 shows the basic structure of the CoolRunner-II CPLD I/O cell. As shown, there are a variety of input and/or output options available at each pin. This section provides an overview of each component in the figure below. A more detailed analysis of each block is provided in ...
... Basic Structure Figure 1 shows the basic structure of the CoolRunner-II CPLD I/O cell. As shown, there are a variety of input and/or output options available at each pin. This section provides an overview of each component in the figure below. A more detailed analysis of each block is provided in ...
Input and Output
... shown here. Notice that the position of the switch and resistor have been reversed. ...
... shown here. Notice that the position of the switch and resistor have been reversed. ...
1.2.3.A.SIM ElectricalCircuits
... Since the late 1800s, engineers have designed systems to utilize electrical energy due to its ability to be converted, stored, transmitted, and reconverted efficiently into other forms of energy. In the 21st century, electrical energy production, distribution, and application have become consumer dr ...
... Since the late 1800s, engineers have designed systems to utilize electrical energy due to its ability to be converted, stored, transmitted, and reconverted efficiently into other forms of energy. In the 21st century, electrical energy production, distribution, and application have become consumer dr ...
MAX5187/MAX5190 8-Bit, 40MHz, Current/Voltage-Output DACs General Description Features
... The MAX5187/MAX5190 are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single supply of +2.7V to +3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest ...
... The MAX5187/MAX5190 are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single supply of +2.7V to +3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest ...
1.5V Square-Root Domain Band-Pass Filter With Stacking Technique
... Fig. 1 shows a circuit diagram of the proposed band-pass filter. The band-pass is realized by using current mirrors, three current-mode square-root circuit blocks and two capacitors. V2 is the desired output voltage and U is a DC biased input voltage. The MOSFET current-mode square-root circuit is u ...
... Fig. 1 shows a circuit diagram of the proposed band-pass filter. The band-pass is realized by using current mirrors, three current-mode square-root circuit blocks and two capacitors. V2 is the desired output voltage and U is a DC biased input voltage. The MOSFET current-mode square-root circuit is u ...
LUDLUM MODEL 5 GEIGER COUNTER Revised July 1999 Serial
... For slow time constant, C29 is switched from the output of the meter drive to parallel c22. ...
... For slow time constant, C29 is switched from the output of the meter drive to parallel c22. ...
Power module PM-E DC24V (6ES7138-4CA01-0AA0)
... documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. ...
... documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. ...
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.