DC motors
... For a motor, the output quantities are shaft torque and speed. Therefore, the terminal characteristic of a motor is its output torque vs. speed. If the load on the shaft increases, the load torque load will exceed the induced torque ind, and the motor will slow down. Slowing down the motor will de ...
... For a motor, the output quantities are shaft torque and speed. Therefore, the terminal characteristic of a motor is its output torque vs. speed. If the load on the shaft increases, the load torque load will exceed the induced torque ind, and the motor will slow down. Slowing down the motor will de ...
A Right of way Management of Electric Power line using Global
... and operate the line, and how the line fits into the overall electricity network or grid. Electricity can be generated at a large scale from a number of sources such as coal, hydropower, wind, solar and nuclear power. The main components of the power line network are: 1. Transformer: The current-flo ...
... and operate the line, and how the line fits into the overall electricity network or grid. Electricity can be generated at a large scale from a number of sources such as coal, hydropower, wind, solar and nuclear power. The main components of the power line network are: 1. Transformer: The current-flo ...
testing harmonic limits in
... A short introduction is given on the minimal requirements for modeling in order to effectively model the generation of harmonics in a SMPS. Special attention is given to ideal semiconductor modeling and to modeling of a PFC circuit. The online calculation of harmonics and the power factor (PF) of a ...
... A short introduction is given on the minimal requirements for modeling in order to effectively model the generation of harmonics in a SMPS. Special attention is given to ideal semiconductor modeling and to modeling of a PFC circuit. The online calculation of harmonics and the power factor (PF) of a ...
X-56™ Thermal Printer
... inches/second)! An autocutter is standard, with versions that can cut up to 250 g/m² paper stock. The design includes an integral chute that protrudes from the front of your panel, making mounting and integration simple. An optional chute/jam sensor reports if there is paper in the chute and stops p ...
... inches/second)! An autocutter is standard, with versions that can cut up to 250 g/m² paper stock. The design includes an integral chute that protrudes from the front of your panel, making mounting and integration simple. An optional chute/jam sensor reports if there is paper in the chute and stops p ...
MAX1845 Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit General Description
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
IEEEPSpice_v2
... To plot additional traces after a simulation has run. 11) In the window with the simulation results select: Traces-> Add Trace 12) The pop-up menu below will appear On the left hand side are all the voltages and currents that are available to plot. On the right hand side are mathematical functions t ...
... To plot additional traces after a simulation has run. 11) In the window with the simulation results select: Traces-> Add Trace 12) The pop-up menu below will appear On the left hand side are all the voltages and currents that are available to plot. On the right hand side are mathematical functions t ...
ViPAC Design Guide
... performs input over voltage sensing and protection. In the event of an over voltage condition, an SCR/PTC combination will simultaneously disable the DC-DC converters and hold down the DC bus. Normal operation will resume when the input voltage returns within steady-state limits. ...
... performs input over voltage sensing and protection. In the event of an over voltage condition, an SCR/PTC combination will simultaneously disable the DC-DC converters and hold down the DC bus. Normal operation will resume when the input voltage returns within steady-state limits. ...
MAX8523 High-Speed, Dual-Phase Gate Driver for Multiphase, Step-Down Converters General Description
... BST_ to PGND_ ......................................................-0.3V to +26V LX_ to PGND_............................................................-1V to +14V DH_ to PGND_..........................................-0.3V to (BST_ + 0.3V) DH_ to LX_............................................... ...
... BST_ to PGND_ ......................................................-0.3V to +26V LX_ to PGND_............................................................-1V to +14V DH_ to PGND_..........................................-0.3V to (BST_ + 0.3V) DH_ to LX_............................................... ...
Characteristics of Logic Gates
... For example, a 3-input AND gate has a higher delay than a 2-input AND gate made with the same technology Using logic gates with higher fan-in is useful when reducing the depth (number of levels) of a logic circuit Characteristics of Logic Gates ...
... For example, a 3-input AND gate has a higher delay than a 2-input AND gate made with the same technology Using logic gates with higher fan-in is useful when reducing the depth (number of levels) of a logic circuit Characteristics of Logic Gates ...
analog multiplier
... transformations (or differential-to-single-ended transformations) can be done using a balun or active components, such as the AD8313, the AD8132 (both with operation down to dc), or the AD8352 (for higher drive capability). If using the ADL5391 single-ended without ac coupling capacitors, the refere ...
... transformations (or differential-to-single-ended transformations) can be done using a balun or active components, such as the AD8313, the AD8132 (both with operation down to dc), or the AD8352 (for higher drive capability). If using the ADL5391 single-ended without ac coupling capacitors, the refere ...
Dual General-Purpose Operational Amplifiers
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
CHAPTER 2 LITERATURE REVIEW
... modulation techniques in the power electronics field. The method is based on numerical solutions of a set of selected HE equations which are often considered to be impractical to solve. Up to the previous year, any effective method for this subject has not been reported. In 1999, Kato (1999), propos ...
... modulation techniques in the power electronics field. The method is based on numerical solutions of a set of selected HE equations which are often considered to be impractical to solve. Up to the previous year, any effective method for this subject has not been reported. In 1999, Kato (1999), propos ...
Assignment Set Tool
... Bx = mu_0 I / (2 pi r) = mu_0 I / (2 pi d sin(30)) = 2e-7 (4.8)/(2 sin(30)) = 9.6e-7 By = 2 mu_0 I / (2 pi d cos(30)) = 4e-7 (4.8) / (2 cos(30)) = 1.11e-6 Btot = sqrt(Bx*Bx + By*By) = 1.47e-6 ...
... Bx = mu_0 I / (2 pi r) = mu_0 I / (2 pi d sin(30)) = 2e-7 (4.8)/(2 sin(30)) = 9.6e-7 By = 2 mu_0 I / (2 pi d cos(30)) = 4e-7 (4.8) / (2 cos(30)) = 1.11e-6 Btot = sqrt(Bx*Bx + By*By) = 1.47e-6 ...
ZXTP25040DFL 40V, SOT23, PNP low power transistor Summary Description
... Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and ...
... Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and ...
A3290 and A3291 - Allegro Microsystems
... It is strongly recommended that an external bypass capacitor be connected (in close proximity to the Hall element) between the supply and ground of the device to reduce both external noise and noise generated by the chopper-stabilization technique. This configuration is shown in Figure 4. The simple ...
... It is strongly recommended that an external bypass capacitor be connected (in close proximity to the Hall element) between the supply and ground of the device to reduce both external noise and noise generated by the chopper-stabilization technique. This configuration is shown in Figure 4. The simple ...
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.