KS2518741883
... at every zero-vector period of zv_u. On the other hand, the lower arm of the chopper (Scn ) will switch ON at every zero-vector periods of zv_l. During these zero-vector periods, the boost converter is operated in the ON-state, and the battery current through the leakage inductance of the motor incr ...
... at every zero-vector period of zv_u. On the other hand, the lower arm of the chopper (Scn ) will switch ON at every zero-vector periods of zv_l. During these zero-vector periods, the boost converter is operated in the ON-state, and the battery current through the leakage inductance of the motor incr ...
Practical 1 RC Circuits Objectives
... battery. As the charge on the plates builds up, this back-voltage increases, opposing the action of the battery. As a consequence, the current flowing in the circuit decays, falling to zero when the back-voltage is exactly equal and opposite to the battery voltage. If we quickly remove the wires wi ...
... battery. As the charge on the plates builds up, this back-voltage increases, opposing the action of the battery. As a consequence, the current flowing in the circuit decays, falling to zero when the back-voltage is exactly equal and opposite to the battery voltage. If we quickly remove the wires wi ...
uREG LogCZIP - REGULUS Poznań
... The modular and flexible design of the device ensures optimum adaptability into any chosen project-specific application operating in the power engineering or in the industry. It also ensures the highest level of cost-efficiency, due to its reliable operation even in the simplest configuration. Three ...
... The modular and flexible design of the device ensures optimum adaptability into any chosen project-specific application operating in the power engineering or in the industry. It also ensures the highest level of cost-efficiency, due to its reliable operation even in the simplest configuration. Three ...
Conventions for Energy and Sequence Components
... example, are always useful; however, in 3-phase, 4wire, 2½-element mode, the B-phase voltage is not connected to the instrument, so it is impossible to measure actual harmonics and flicker on it (although these measurements are made on the synthesized B voltage). Measurements on voltage inputs are m ...
... example, are always useful; however, in 3-phase, 4wire, 2½-element mode, the B-phase voltage is not connected to the instrument, so it is impossible to measure actual harmonics and flicker on it (although these measurements are made on the synthesized B voltage). Measurements on voltage inputs are m ...
Supplemental Material 2
... temperature, only so many electrons can be contained in the electron cloud. Other electrons will be prevented from entering the cloud from the cathode unless electrons in the cloud leave, as some do when the plate is made positive. ...
... temperature, only so many electrons can be contained in the electron cloud. Other electrons will be prevented from entering the cloud from the cathode unless electrons in the cloud leave, as some do when the plate is made positive. ...
DCR02 Series - Texas Instruments
... Capacitance loading on the SYNC pin should be minimized in order to prevent a reduction in the internal oscillator frequency. See application report SBAA035 for information on how to nullify the effects of additional capacitance on the SYNC pin. The oscillator frequency can be measured at VREC, as t ...
... Capacitance loading on the SYNC pin should be minimized in order to prevent a reduction in the internal oscillator frequency. See application report SBAA035 for information on how to nullify the effects of additional capacitance on the SYNC pin. The oscillator frequency can be measured at VREC, as t ...
301 LM301
... low input bias current and input offset voltage and current to improve the accuracy of highimpedance circuits using these devices. The high common-mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage-follower applications. The devices are protected to withstan ...
... low input bias current and input offset voltage and current to improve the accuracy of highimpedance circuits using these devices. The high common-mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage-follower applications. The devices are protected to withstan ...
Evaluates: MAX1703 MAX1703 Evaluation Kit ________________General Description ____________________________Features
... The input and output capacitors must have low equivalent-series resistance (ESR) to handle the high peak currents found in switching regulators. Low ESR is especially critical in low-voltage circuits to reduce the AC voltage across the capacitors. A higher ESR on the output capacitor will increase t ...
... The input and output capacitors must have low equivalent-series resistance (ESR) to handle the high peak currents found in switching regulators. Low ESR is especially critical in low-voltage circuits to reduce the AC voltage across the capacitors. A higher ESR on the output capacitor will increase t ...
Ohm`s Law
... • Connect positive wire to 5A first and see if it registers, if not move to 500mA peg or to 50mA • To read/measure- Use the scale that matches the red connector you plugged into ...
... • Connect positive wire to 5A first and see if it registers, if not move to 500mA peg or to 50mA • To read/measure- Use the scale that matches the red connector you plugged into ...
Buck Boost Converter Design
... The higher the output voltage, the more the diode drop can be ignored and the more accurate the above statement becomes. This equation only holds true if the inductor currents never fall to zero. This is known as Continuous Conduction Mode (CCM) operation. The same calculation can be done for L2 and ...
... The higher the output voltage, the more the diode drop can be ignored and the more accurate the above statement becomes. This equation only holds true if the inductor currents never fall to zero. This is known as Continuous Conduction Mode (CCM) operation. The same calculation can be done for L2 and ...
F04_PotTach_L09
... dependent on angular position of the wiper. The bench potentiometer is a “single-turn” potentiometer with physical stops at the extreme positions (“single-turn” is misleading because the physical stops are usually such that the angle the potentiometer can turn is less than 360°). The potentiometer m ...
... dependent on angular position of the wiper. The bench potentiometer is a “single-turn” potentiometer with physical stops at the extreme positions (“single-turn” is misleading because the physical stops are usually such that the angle the potentiometer can turn is less than 360°). The potentiometer m ...
PWM CONVERTERS WITH RESISTIVE INPUT
... where IL(av) and Vin(av) are the (low frequency component) inductor (and input) current and the (low frequency component) input voltage respectively. This result implies that the tracking bandwidth is Re/21tL as would be expected from (5). In practical APFC applications for 50/60 Hz power line, the ...
... where IL(av) and Vin(av) are the (low frequency component) inductor (and input) current and the (low frequency component) input voltage respectively. This result implies that the tracking bandwidth is Re/21tL as would be expected from (5). In practical APFC applications for 50/60 Hz power line, the ...
NTE4018B Integrated Circuit CMOS, Presettable Divide−By−N
... The NTE4002B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. Presetting is accomplished by a logic “1” on the preset enable input. Data on the Jam inputs will then be transf ...
... The NTE4002B contains five Johnson counter stages which are asynchronously presettable and resettable. The counters are synchronous, and increment on the positive going edge of the clock. Presetting is accomplished by a logic “1” on the preset enable input. Data on the Jam inputs will then be transf ...
ADP667 数据手册DataSheet 下载
... it suitable for low voltage systems where headroom is limited. A dropout detector is also provided. The dropout detector output, DD, changes as the dropout voltage approaches its limit. This is useful for warning that regulation can no longer be maintained. The dropout detector output is an open col ...
... it suitable for low voltage systems where headroom is limited. A dropout detector is also provided. The dropout detector output, DD, changes as the dropout voltage approaches its limit. This is useful for warning that regulation can no longer be maintained. The dropout detector output is an open col ...
wepls135
... gain curve is very important for the design of piezoelectric transformer based DC/DC converter and electronic ballast application. When analyzing the piezoelectric transformer equivalent circuit, the two-port network can be used [6]. At start up, the fluorescent lamp will be considered an open circu ...
... gain curve is very important for the design of piezoelectric transformer based DC/DC converter and electronic ballast application. When analyzing the piezoelectric transformer equivalent circuit, the two-port network can be used [6]. At start up, the fluorescent lamp will be considered an open circu ...
E-SERIES INCLINOMETER SPECIFICATIONS
... Measurement Specialties, Inc., a TE Connectivity company. Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. The information giv ...
... Measurement Specialties, Inc., a TE Connectivity company. Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. The information giv ...
AP3171 N E W P R O D U C T Description Features Pin
... CC/CV control and Qualcomm QC 2.0 decoder in one package so as to achieve high performance with compact profile. According to different D+/D- signal combinations, the AP3171 will set the output voltage and full current capabilities to 5V/2A, 9V/2A or 12V/1.5A respectively. The AP3171 automatically p ...
... CC/CV control and Qualcomm QC 2.0 decoder in one package so as to achieve high performance with compact profile. According to different D+/D- signal combinations, the AP3171 will set the output voltage and full current capabilities to 5V/2A, 9V/2A or 12V/1.5A respectively. The AP3171 automatically p ...
Single-phase PWM controller for automotive applications
... sensing the output current information across the low-side MOSFET drain-source onresistance, RDS(on). This method reduces costs and enhances converter efficiency by avoiding the use of expensive and space-consuming sense resistors. The low-side RDS(on) current sense is implemented by comparing the v ...
... sensing the output current information across the low-side MOSFET drain-source onresistance, RDS(on). This method reduces costs and enhances converter efficiency by avoiding the use of expensive and space-consuming sense resistors. The low-side RDS(on) current sense is implemented by comparing the v ...
Introduction - facstaff.bucknell.edu
... angles between approximately −150° and +150° using a 1-k potentiometer and a power supply voltage of 1.5 V (to simulate an alkaline cell). The angular range is restricted because the potentiometers available to us cannot rotate a full 360°. (You might want to check the actual rotation range before ...
... angles between approximately −150° and +150° using a 1-k potentiometer and a power supply voltage of 1.5 V (to simulate an alkaline cell). The angular range is restricted because the potentiometers available to us cannot rotate a full 360°. (You might want to check the actual rotation range before ...
HVDC Technology Line Commutated Converters
... Match valve voltage with system AC‐ side Provide impedance to limit the short circuit current to the valve Galvanically separate the AC‐ and DC‐ side (takes place inside transformer, between AC and DC winding) making it possible to connect the converters in series Converter transformers also car ...
... Match valve voltage with system AC‐ side Provide impedance to limit the short circuit current to the valve Galvanically separate the AC‐ and DC‐ side (takes place inside transformer, between AC and DC winding) making it possible to connect the converters in series Converter transformers also car ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.