Lec 04
... an inductor! All the loops' contribution to the magnetic field add together to make a stronger field. Unlike capacitors and resistors, practical inductors are easy to make by hand. One can for instance spool some wire around a short wooden dowel, put the spool inside a plastic aspirin bottle with th ...
... an inductor! All the loops' contribution to the magnetic field add together to make a stronger field. Unlike capacitors and resistors, practical inductors are easy to make by hand. One can for instance spool some wire around a short wooden dowel, put the spool inside a plastic aspirin bottle with th ...
Vector Controlled Doubly Fed Induction Generator for Wind
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
MAX218 1.8V to 4.25V-Powered, True RS-232 Dual Transceiver _______________General Description
... transmission. The receivers can remain active when the MAX218 is shut down, to alert your system to external activity. Transmit at the highest practical data rate. Although this raises the supply current while transmission is in progress, the transmission will be over sooner. As long as the MAX218 i ...
... transmission. The receivers can remain active when the MAX218 is shut down, to alert your system to external activity. Transmit at the highest practical data rate. Although this raises the supply current while transmission is in progress, the transmission will be over sooner. As long as the MAX218 i ...
Technical White Paper SolarEdge Single Phase Inverter System
... Vdc or less, i.e. 60Vdc/1.25. Modules with open circuit voltages near 48 Vdc must be evaluated using the temperature correction factors required by NEC Table 690.7 or obtained from the module manufacturer. Maximum PV Current is calculated in accordance with Article 690.8 and is equal to 1.25*Isc = 1 ...
... Vdc or less, i.e. 60Vdc/1.25. Modules with open circuit voltages near 48 Vdc must be evaluated using the temperature correction factors required by NEC Table 690.7 or obtained from the module manufacturer. Maximum PV Current is calculated in accordance with Article 690.8 and is equal to 1.25*Isc = 1 ...
F.2 IS Workbook Chapter 8 Answers
... Resistor A has a higher resistance as it allows a smaller current to flow through it. ...
... Resistor A has a higher resistance as it allows a smaller current to flow through it. ...
ppt
... large plate has less charge than the small plate, or (c) the plates have charges equal in magnitude but opposite in sign. ...
... large plate has less charge than the small plate, or (c) the plates have charges equal in magnitude but opposite in sign. ...
... Insulators like rubber, glass etc. have high resistivity 1012 Ωm to 1017 Ωm. 7. Derive the equation for resultant resistance of Resistors in series parallel ? When three resistors R1, R2 and R3 are connected in series across AB i) The current in all the resistors is the same. ii) The total voltage ...
TMP01 数据手册DataSheet 下载
... The accuracy of the VPTAT sensor output is well characterized and specified; however, preserving this accuracy in a heating or cooling control system requires some attention to minimizing the various potential error sources. The internal sources of setpoint programming error include the initial tole ...
... The accuracy of the VPTAT sensor output is well characterized and specified; however, preserving this accuracy in a heating or cooling control system requires some attention to minimizing the various potential error sources. The internal sources of setpoint programming error include the initial tole ...
Functions of the throttle position sensor
... In order to set the TPS, you will need a scan tool (or laptop/PC running scan tool software) or a digital voltmeter. You will also need the proper tool to loosen the retaining screws. If you have a scan tool, all you need to do is pull up the TPS voltage data. If you are using a digital voltmeter, t ...
... In order to set the TPS, you will need a scan tool (or laptop/PC running scan tool software) or a digital voltmeter. You will also need the proper tool to loosen the retaining screws. If you have a scan tool, all you need to do is pull up the TPS voltage data. If you are using a digital voltmeter, t ...
fundamentals of electricity
... fundamentals of electricity in a practical way, and will not be complicated by complex theory and mathematical calculations. The module will present a number of different topics. You will be introduced to information that will be used in later modules. Like the other modules in this series, this one ...
... fundamentals of electricity in a practical way, and will not be complicated by complex theory and mathematical calculations. The module will present a number of different topics. You will be introduced to information that will be used in later modules. Like the other modules in this series, this one ...
OPA341 OPA2341 SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER WITH SHUTDOWN
... +5.5V. Parameters are tested over the specified supply range—a unique feature of the OPA341 series. In addition, many specifications apply from –55°C to +125°C. Most behavior remains virtually unchanged throughout the full operating voltage range. Parameters that vary significantly with operating vo ...
... +5.5V. Parameters are tested over the specified supply range—a unique feature of the OPA341 series. In addition, many specifications apply from –55°C to +125°C. Most behavior remains virtually unchanged throughout the full operating voltage range. Parameters that vary significantly with operating vo ...
BDTIC CCM-PFC ICE1PCS02 ICE1PCS02G
... The IC is equipped with various protection features to ensure safe operating condition for both the system and device. ...
... The IC is equipped with various protection features to ensure safe operating condition for both the system and device. ...
waveshaping
... drops to zero volts. when the supply drops to zero, the output also drops by 1 volt, as is shown between points B and C. The point C is higher than -1 volt. The capacitor now discharges, and the curve is shown between points C and D. Again the supply rises to +1 volt, resulting in the curve rising t ...
... drops to zero volts. when the supply drops to zero, the output also drops by 1 volt, as is shown between points B and C. The point C is higher than -1 volt. The capacitor now discharges, and the curve is shown between points C and D. Again the supply rises to +1 volt, resulting in the curve rising t ...
AC/Synchro/Resolver/Phase Definitions
... provide a linear output voltage that is directly proportional to the rotor input angle. It operates over a range of less than ±90 degrees, and is analogous to a potentiometer providing infinite resolution, but without mechanical contact between the elements. Loads: For a transmitting unit, the imped ...
... provide a linear output voltage that is directly proportional to the rotor input angle. It operates over a range of less than ±90 degrees, and is analogous to a potentiometer providing infinite resolution, but without mechanical contact between the elements. Loads: For a transmitting unit, the imped ...
AN-1411 LM3075 Evaluation Board Reference
... The layout should begin with the placement of power path components such as Cin1, Cin2, Q1, Q2, L1, Cout1, Cout2 and current sense resistor. The input capacitor Cout1 and Cout2 should always be placed as close as possible to the current sense resistor or the drain of the top FET. The power MOSFETs, ...
... The layout should begin with the placement of power path components such as Cin1, Cin2, Q1, Q2, L1, Cout1, Cout2 and current sense resistor. The input capacitor Cout1 and Cout2 should always be placed as close as possible to the current sense resistor or the drain of the top FET. The power MOSFETs, ...
ADM3232E 数据手册DataSheet 下载
... The receivers are inverting level shifters that accept RS-232 input levels and translate them into 3 V logic output levels. The inputs have internal 5 kΩ pull-down resistors to ground and are also protected against overvoltages up to ±30 V. Unconnected inputs are pulled to 0 V by the internal 5 kΩ p ...
... The receivers are inverting level shifters that accept RS-232 input levels and translate them into 3 V logic output levels. The inputs have internal 5 kΩ pull-down resistors to ground and are also protected against overvoltages up to ±30 V. Unconnected inputs are pulled to 0 V by the internal 5 kΩ p ...
FEATURES APPLICATIONS DESCRIPTION
... These pins are used to sense the inductor phase current. Inductor current can be sensed with an external current sense resistor or by using an external R-C circuit and the inductor's DC resistance. The traces for these signals must be connected directly at the current sense element. See Layout Guide ...
... These pins are used to sense the inductor phase current. Inductor current can be sensed with an external current sense resistor or by using an external R-C circuit and the inductor's DC resistance. The traces for these signals must be connected directly at the current sense element. See Layout Guide ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.