Q - BYU Physics and Astronomy
... Why Are Capacitors Useful? •Capacitors can provide uniform electric fields. We use them to accelerate or deflect charged beams, etc. •We can store charge for later use. •We can charge many capacitors and then discharge them at one time to produce very large currents for a short time. •Capacitors ar ...
... Why Are Capacitors Useful? •Capacitors can provide uniform electric fields. We use them to accelerate or deflect charged beams, etc. •We can store charge for later use. •We can charge many capacitors and then discharge them at one time to produce very large currents for a short time. •Capacitors ar ...
SRAM Design in Advanced Technology
... technological feature for SRAM is smaller than the logic transistor. The small size increases the susceptibility of variation in SRAM cell transistors. To reduce power consumption lower voltage is used, and the lower supply voltage along with variation causes SRAM cell writeability and cell stabilit ...
... technological feature for SRAM is smaller than the logic transistor. The small size increases the susceptibility of variation in SRAM cell transistors. To reduce power consumption lower voltage is used, and the lower supply voltage along with variation causes SRAM cell writeability and cell stabilit ...
MX15 Series User Manual
... giving full details of the difficulty, including the model number and serial number. On receipt of this information, service information or a Return Material Authorization (RMA) number will be given. Add the RMA number furnished to the shipping label. Pack the instrument carefully to prevent transpo ...
... giving full details of the difficulty, including the model number and serial number. On receipt of this information, service information or a Return Material Authorization (RMA) number will be given. Add the RMA number furnished to the shipping label. Pack the instrument carefully to prevent transpo ...
Question bank - kaliasgoldmedal
... 11. Draw the torque-speed curves of a series motor for varying flux and various voltages 12. What do you mean by equilibrium operating point? 13. What do you mean by steady state stability? 14. Explain the four quadrant operations in motor. 15. Mention the types of electric braking employed for elec ...
... 11. Draw the torque-speed curves of a series motor for varying flux and various voltages 12. What do you mean by equilibrium operating point? 13. What do you mean by steady state stability? 14. Explain the four quadrant operations in motor. 15. Mention the types of electric braking employed for elec ...
Diapositiva 1 - WikiService.at
... Mathematically, the amplitude of a sine wave is the value of that sine wave at its peak. This is the maximum value, positive or negative, that it can attain. However, when we speak of an AC power system, it is more useful to refer to use the effective voltage or current. This is the rating that wo ...
... Mathematically, the amplitude of a sine wave is the value of that sine wave at its peak. This is the maximum value, positive or negative, that it can attain. However, when we speak of an AC power system, it is more useful to refer to use the effective voltage or current. This is the rating that wo ...
(t) i - inst.eecs.berkeley.edu
... current through the element (expressed as a phasor). Impedance is a complex number. Impedance depends on frequency. Phasors and complex impedance allow us to use Ohm’s law with complex numbers to compute current from voltage and voltage from current. ...
... current through the element (expressed as a phasor). Impedance is a complex number. Impedance depends on frequency. Phasors and complex impedance allow us to use Ohm’s law with complex numbers to compute current from voltage and voltage from current. ...
Thyristor Theory and Design Considerations
... The time interval between a specified point at the beginning of the gate pulse and the instant when the device voltage has dropped to a specified low value during the switching of an SCR from the off state to the on state by a gate pulse. ...
... The time interval between a specified point at the beginning of the gate pulse and the instant when the device voltage has dropped to a specified low value during the switching of an SCR from the off state to the on state by a gate pulse. ...
Dynamic Testing of Permanent Magnet Synchronous Machines
... (DTM). In contrast to traditional methods, the DTM tests machines without a brake or a locking mechanism for the test object's rotor. Instead, the moment of inertia of the rotor shaft limits the mechanical dynamics while a voltage source imposes torque producing currents on the stator windings of th ...
... (DTM). In contrast to traditional methods, the DTM tests machines without a brake or a locking mechanism for the test object's rotor. Instead, the moment of inertia of the rotor shaft limits the mechanical dynamics while a voltage source imposes torque producing currents on the stator windings of th ...
MAX5422/MAX5423/MAX5424 256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers General Description
... used to store the wiper position for initialization during power-up. The 3-wire SPI-compatible serial interface allows communication at data rates up to 5MHz, minimizing board space and reducing interconnection complexity in many applications. The MAX5422/MAX5423/MAX5424 provide three nominal resist ...
... used to store the wiper position for initialization during power-up. The 3-wire SPI-compatible serial interface allows communication at data rates up to 5MHz, minimizing board space and reducing interconnection complexity in many applications. The MAX5422/MAX5423/MAX5424 provide three nominal resist ...
74CBTLV3245 1. General description 8-bit bus switch with output enable
... The 74CBTLV3245 is an 8-pole, single-throw bus switch. The device features a single output enable input (OE) that controls eight switch channels. The switches are disabled when OE is HIGH. Schmitt-trigger action at control inputs makes the circuit tolerant of slower input rise and fall times. This d ...
... The 74CBTLV3245 is an 8-pole, single-throw bus switch. The device features a single output enable input (OE) that controls eight switch channels. The switches are disabled when OE is HIGH. Schmitt-trigger action at control inputs makes the circuit tolerant of slower input rise and fall times. This d ...
TS3L500 数据资料 dataSheet 下载
... Control input clamp current, IIK (VIN < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA I/O port clamp current, II/OK (VI/O < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − ...
... Control input clamp current, IIK (VIN < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA I/O port clamp current, II/OK (VI/O < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − ...
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.