Special-Purpose Motors
... • In principle, a switched-reluctance motor operates like a variablereluctance step motor discussed in the previous section. • However, the operation differs mainly in the complicated control mechanism of the motor. • In order to develop torque in the motor, the rotor position should be determined b ...
... • In principle, a switched-reluctance motor operates like a variablereluctance step motor discussed in the previous section. • However, the operation differs mainly in the complicated control mechanism of the motor. • In order to develop torque in the motor, the rotor position should be determined b ...
CP9815
... stuck at lower temperatures and when the grease on the 200A interface has aged. Flashovers due to the partial vacuum effect typically occur under low or no load current conditions. A great majority of switching operations are performed at little or no load current during sectionalizing procedures. D ...
... stuck at lower temperatures and when the grease on the 200A interface has aged. Flashovers due to the partial vacuum effect typically occur under low or no load current conditions. A great majority of switching operations are performed at little or no load current during sectionalizing procedures. D ...
High-voltage, High-current Darlington Transistor Array, ULN2003B
... of a single transistor with a very high current gain. This beta can be high at certain currents see Figure 5. The GPIO voltage is converted to base current through the 2.7-kΩ resistor connected between the input and base of the pre-driver Darlington NPN. The 7.2-kΩ and 3-kΩ resistors connected betwe ...
... of a single transistor with a very high current gain. This beta can be high at certain currents see Figure 5. The GPIO voltage is converted to base current through the 2.7-kΩ resistor connected between the input and base of the pre-driver Darlington NPN. The 7.2-kΩ and 3-kΩ resistors connected betwe ...
MAX15091/MAX15091A Evaluate: MAX15091/MAX15091A Evaluation Kits General Description
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
chapter 2 - UniMAP Portal
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
RF3376 GENERAL PURPOSE AMPLIFIER Features
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Transient Generation of Short Pulses in the APS Storage
... set both rf system voltages to match the 5.4-MV energy loss per turn. In this case, the on-crest condition corresponds to having the two rf systems in quadrature, with the total rf voltage dropping from 10.8 MV to 7.6 MV as a result of the 90-degree phase separation. Shown in Figure 3 is the result ...
... set both rf system voltages to match the 5.4-MV energy loss per turn. In this case, the on-crest condition corresponds to having the two rf systems in quadrature, with the total rf voltage dropping from 10.8 MV to 7.6 MV as a result of the 90-degree phase separation. Shown in Figure 3 is the result ...
Full Text, PDF - Superconductivity News Forum
... over-estimates the extrapolated voltage, as shown in figure 8. The last remark about figure 7 is related to 15 µs smooth rise pulses, which are not perfectly aligned with other data points. These measurements were among the last ones performed on the sample, and also the most violent in term of powe ...
... over-estimates the extrapolated voltage, as shown in figure 8. The last remark about figure 7 is related to 15 µs smooth rise pulses, which are not perfectly aligned with other data points. These measurements were among the last ones performed on the sample, and also the most violent in term of powe ...
R.C.N. Pilawa-Podgurski, A.D. Sagneri, J.M. Rivas, D.I. Anderson, and D.J. Perreault, Very-High-Frequency Resonant Boost Converters, IEEE Transactions on Power Electronics, Vol. 24, No. 6, pp. 1654-1665, June 2009.
... However, when precise selection of the diode’s die area is possible during design, reducing loss may prove an overriding concern. Optimal diode size depends on the distribution of loss between the diode forward drop and the circulating currents in the lossy diode capacitance. Assuming the total capa ...
... However, when precise selection of the diode’s die area is possible during design, reducing loss may prove an overriding concern. Optimal diode size depends on the distribution of loss between the diode forward drop and the circulating currents in the lossy diode capacitance. Assuming the total capa ...
LOW SKEW 1 TO 4 CLOCK BUFFER ICS553 Description Features
... A minimum number of external components are required for proper operation. A decoupling capacitor of 0.01 µF should be connected between VDD on pin 1 and GND on pin 4, as close to the device as possible. A 33 Ω series terminating resistor may be used on each clock output if the trace is longer than ...
... A minimum number of external components are required for proper operation. A decoupling capacitor of 0.01 µF should be connected between VDD on pin 1 and GND on pin 4, as close to the device as possible. A 33 Ω series terminating resistor may be used on each clock output if the trace is longer than ...
Parasitic Power Harvesting in Shoes
... central 2-mm flexible plastic substrate, atop and below which are sandwiched 8-layer stacks of 28-micron PVDF (polyvinylidineflouride) sheets [6], epoxy-bonded as shown. This stave was designed in collaboration with K. Park and M. Toda of the Sensor Products Division of Measurement Specialties (form ...
... central 2-mm flexible plastic substrate, atop and below which are sandwiched 8-layer stacks of 28-micron PVDF (polyvinylidineflouride) sheets [6], epoxy-bonded as shown. This stave was designed in collaboration with K. Park and M. Toda of the Sensor Products Division of Measurement Specialties (form ...
Electrochemistry
... continues to rise (exponentially). This is known as the kinetic region of the voltammogram. c) As the voltage increases, the rate of reaction also increases until a point is reached when the process becomes limited by the mass transfer of ferrocene from the bulk to the electrode surface. The current ...
... continues to rise (exponentially). This is known as the kinetic region of the voltammogram. c) As the voltage increases, the rate of reaction also increases until a point is reached when the process becomes limited by the mass transfer of ferrocene from the bulk to the electrode surface. The current ...
2006-103 MANUAL - Cross Technologies, Inc.
... A. Rack-Mounting - To mount this equipment in a rack, please refer to the installation instructions located in the user manual furnished by the manufacturer of your eqipment rack. B. Mechanical loading - Mounting of equipment in a rack should be such that a hazardous condition does not exist due to ...
... A. Rack-Mounting - To mount this equipment in a rack, please refer to the installation instructions located in the user manual furnished by the manufacturer of your eqipment rack. B. Mechanical loading - Mounting of equipment in a rack should be such that a hazardous condition does not exist due to ...
DAC, Diodes and Triacs
... joined with and n-type semiconductor by the addition of thermal energy. • When both materials are joined, the thermal energy causes positive carriers in the p-type material to diffuse into the n-type region and negative carriers in the n-type material to diffuse into the p-type region. • This create ...
... joined with and n-type semiconductor by the addition of thermal energy. • When both materials are joined, the thermal energy causes positive carriers in the p-type material to diffuse into the n-type region and negative carriers in the n-type material to diffuse into the p-type region. • This create ...
Agilent AN 372-1 Power Supply Testing
... Of all the possible power supply topologies, linear and switching regulation techniques are the most common design implementations. Linear power supplies are typically used in R&D environments and in production test systems because they provide high performance, low PARD (ripple and noise), excellen ...
... Of all the possible power supply topologies, linear and switching regulation techniques are the most common design implementations. Linear power supplies are typically used in R&D environments and in production test systems because they provide high performance, low PARD (ripple and noise), excellen ...
