AN34236241
... switching actions, these systems behaveas nonlinear loads. This create power quality problemssuch as voltages Sag/Swell, flickers, harmonics, asymmetricofvoltage have become increasingly serious. At thesametime, modern industrial equipments are more sensitive tothese power quality problems than befo ...
... switching actions, these systems behaveas nonlinear loads. This create power quality problemssuch as voltages Sag/Swell, flickers, harmonics, asymmetricofvoltage have become increasingly serious. At thesametime, modern industrial equipments are more sensitive tothese power quality problems than befo ...
AN-397 Electrically Induced Damage to Standard
... during printed circuit board assembly, normal operation of the equipment (often by operating personnel who are untrained in preventative measures), and in service conditions where the transient environment may not be well characterized. ...
... during printed circuit board assembly, normal operation of the equipment (often by operating personnel who are untrained in preventative measures), and in service conditions where the transient environment may not be well characterized. ...
EE 101 Lab 4 Digital Signals
... push the pulse button the actual output frequency is 1/10th the value indicated on the function generator display, so observe the waveform with the oscilloscope to make sure the pulse repetition frequency is 1 kHz. Choose a sweep rate on the scope so that about two cycles of the waveform are visible ...
... push the pulse button the actual output frequency is 1/10th the value indicated on the function generator display, so observe the waveform with the oscilloscope to make sure the pulse repetition frequency is 1 kHz. Choose a sweep rate on the scope so that about two cycles of the waveform are visible ...
BP5045A
... "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. ...
... "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. ...
BDTIC TLF 4277 active antenna supply Product Brief
... The TLF 4277 is a monolithic integrated low drop out voltage regulator capable of supplying loads up to 200 mA. For an input voltage up to 40 V the TLF 4277 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides ...
... The TLF 4277 is a monolithic integrated low drop out voltage regulator capable of supplying loads up to 200 mA. For an input voltage up to 40 V the TLF 4277 provides an adjustable output voltage in a range from 5 V up to 12 V. The integrated current monitor function is a unique feature that provides ...
STABILIZED POWER SUPPLY
... On the lower voltage range (O - 35 V) R 11 is switched into the circuit. Consequently the current through the voltage divider chain is reduced to 1/5 the value of the other ranges, The lower limits of the voltage ranges, being 20 and 180 V, are determined by the resistances R 29 and R 29 + R 28 resp ...
... On the lower voltage range (O - 35 V) R 11 is switched into the circuit. Consequently the current through the voltage divider chain is reduced to 1/5 the value of the other ranges, The lower limits of the voltage ranges, being 20 and 180 V, are determined by the resistances R 29 and R 29 + R 28 resp ...
Ultra-low power subthreshold current
... that has been configured as an AND gate to implement the proposed delay stage. The oscillation frequency of this circuit (called MOSC) has been compared to a CML-based oscillator using ideal resistors as the load (called ROSC and RL ¼ Vsw=ISS) and also to an MCML-based oscillator using triode-mode P ...
... that has been configured as an AND gate to implement the proposed delay stage. The oscillation frequency of this circuit (called MOSC) has been compared to a CML-based oscillator using ideal resistors as the load (called ROSC and RL ¼ Vsw=ISS) and also to an MCML-based oscillator using triode-mode P ...
Sample lighting design guide document
... should be 3500K. Use amalgam “triple tube” rapid start compact fluorescent lamps from 14 to 42 watts. Higher wattage CF lamps will require OWNER approval. 9. Do not use lamps that are over 48 inches long, incandescent, mercury vapor, T12, UBend and lamps less than 13 watts (except for “night lights” ...
... should be 3500K. Use amalgam “triple tube” rapid start compact fluorescent lamps from 14 to 42 watts. Higher wattage CF lamps will require OWNER approval. 9. Do not use lamps that are over 48 inches long, incandescent, mercury vapor, T12, UBend and lamps less than 13 watts (except for “night lights” ...
2011 Power Factor Calculation by the Finite Element Method CN62
... fed by the network, if pure sine waves are involved (voltage and currents). The vector sum of real and reactive power is the apparent power (S). The power factor PF of an electric motor is defined as the ratio of its real power in Watts to the apparent power in VA. The presence of reactive power caus ...
... fed by the network, if pure sine waves are involved (voltage and currents). The vector sum of real and reactive power is the apparent power (S). The power factor PF of an electric motor is defined as the ratio of its real power in Watts to the apparent power in VA. The presence of reactive power caus ...
STU13005N
... time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the S ...
... time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the S ...
CN-0036 8位至12位DAC AD5426/AD5432/AD5443的精密、双极性配置
... directly to a large area ground plane. Additional decoupling using a 1 µF to10 µF electrolytic capacitor is recommended on each power supply where it enters the PC board. The decoupling capacitors are not shown in Figure 1 for simplicity. ...
... directly to a large area ground plane. Additional decoupling using a 1 µF to10 µF electrolytic capacitor is recommended on each power supply where it enters the PC board. The decoupling capacitors are not shown in Figure 1 for simplicity. ...
Write-up
... A circuit consisting of a capacitor, an inductor, and a resistor, called an LRC circuit, is a perfect analog to a damped mechanical oscillator. Although they are fairly simple systems, oscillator have a rich variety of behaviors. Oscillators in one guise or other occur in so many systems in nature, ...
... A circuit consisting of a capacitor, an inductor, and a resistor, called an LRC circuit, is a perfect analog to a damped mechanical oscillator. Although they are fairly simple systems, oscillator have a rich variety of behaviors. Oscillators in one guise or other occur in so many systems in nature, ...
The Franck-Hertz Experiment
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
lab 5 measuring voltages
... circuit. Current is the rate of flow of these electrons. The power source in a circuit provides the voltage. Polarity describes the orientation of the positive (+) and negative (-) terminals of a power source or measuring device used in a circuit. Electrons move through a circuit in two ways. Direct ...
... circuit. Current is the rate of flow of these electrons. The power source in a circuit provides the voltage. Polarity describes the orientation of the positive (+) and negative (-) terminals of a power source or measuring device used in a circuit. Electrons move through a circuit in two ways. Direct ...
A Matlab / Simulink Based Tool for Power Electronic Circuits
... new topologies and control strategies coming up quickly. General purpose simulators such as SPICE are inadequate in such areas since they are use micromodels of power and control circuit components. Such detailed analysis is too time consuming and unnecessary in the case of power electronic circuits ...
... new topologies and control strategies coming up quickly. General purpose simulators such as SPICE are inadequate in such areas since they are use micromodels of power and control circuit components. Such detailed analysis is too time consuming and unnecessary in the case of power electronic circuits ...
Power Monitoring Technology
... The sample rate has a large impact on the ability of a device to correctly identify variations in the wave shape. Low sample rates are not suitable for any measurement where high accuracy is required or where there may be concerns about harmonics, low power factor or any other power quality phenomen ...
... The sample rate has a large impact on the ability of a device to correctly identify variations in the wave shape. Low sample rates are not suitable for any measurement where high accuracy is required or where there may be concerns about harmonics, low power factor or any other power quality phenomen ...
DN207 - LTC2400 High Accuracy Differential to Single-Ended Converter for ±5V Supplies
... 25MΩ connected to ground. The LTC1043’s nominal 800Ω switch resistance is between the source and the 2µF capacitance. The circuit schematic shows an optional resistor, RS. This resistor can be placed in series with the LTC2400’s input to limit current if the input goes below – 300mV. The resistor do ...
... 25MΩ connected to ground. The LTC1043’s nominal 800Ω switch resistance is between the source and the 2µF capacitance. The circuit schematic shows an optional resistor, RS. This resistor can be placed in series with the LTC2400’s input to limit current if the input goes below – 300mV. The resistor do ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.