AN4363 Application note Introduction
... Motor control applications A BEMF can be applied by a motor when the series AC switch is OFF. A motor can still be running due to inertia or if a mechanical torque is applied. A BEMF will occur across a motor if it is turning and if an inductive field is applied. This is the reason why, such a BEMF ...
... Motor control applications A BEMF can be applied by a motor when the series AC switch is OFF. A motor can still be running due to inertia or if a mechanical torque is applied. A BEMF will occur across a motor if it is turning and if an inductive field is applied. This is the reason why, such a BEMF ...
Power Electronics Design
... speed of 40 miles per hour with a range that is proportional to the rating of the battery system that they choose. This speed limit is acceptable for most roads within a city. It will not be meant for interstate travel. In order to achieve this range and speed, power electronics that have a very hig ...
... speed of 40 miles per hour with a range that is proportional to the rating of the battery system that they choose. This speed limit is acceptable for most roads within a city. It will not be meant for interstate travel. In order to achieve this range and speed, power electronics that have a very hig ...
Analysis and Design of Switched Capacitor
... of each charge/discharge cycle. The charge delivered to the capacitor is the integral of the current and is inversely ...
... of each charge/discharge cycle. The charge delivered to the capacitor is the integral of the current and is inversely ...
A Second Long Pulse Modulator For TESLA Using IGBTs
... OFF state. Additionally, the IC monitors the positive and negative power supplies for over and under voltage and the turn-on status of the IGBT. This status is reported to the control system via a fiber optic driver and cable for each IGBT in the series array. The gate circuits require 2.5 W of 15 V ...
... OFF state. Additionally, the IC monitors the positive and negative power supplies for over and under voltage and the turn-on status of the IGBT. This status is reported to the control system via a fiber optic driver and cable for each IGBT in the series array. The gate circuits require 2.5 W of 15 V ...
Advantages in Application-Design by using Direct-Light-Triggered Thyristors J. Przybilla , R. Keller
... not allowed at ETTs, because the gate-pulse produces a higher reverse blocking current. The losses generated by this current may destroy the device. This advantage of the LTT could be used to reduce the number of trigger units in antiparallel connections of LTT’s. The triggering laser diodes can be ...
... not allowed at ETTs, because the gate-pulse produces a higher reverse blocking current. The losses generated by this current may destroy the device. This advantage of the LTT could be used to reduce the number of trigger units in antiparallel connections of LTT’s. The triggering laser diodes can be ...
XRP2524
... It protects the output MOSFET switch from damages resulting from undesirable short circuit conditions or excess inrush current, which is often encountered during hot plug-in. The low limit of the current limit threshold of the XRP2524 allows a minimum current of 1A through the MOSFET switch. ...
... It protects the output MOSFET switch from damages resulting from undesirable short circuit conditions or excess inrush current, which is often encountered during hot plug-in. The low limit of the current limit threshold of the XRP2524 allows a minimum current of 1A through the MOSFET switch. ...
RFVC1836 数据资料DataSheet下载
... Product Description RFMD's RFVC1836 is a 5V InGaP MMIC VCO with an integrated frequency divider providing additional Fo/2 and Fo/4 outputs. With an Fo frequency range of 10.4GHz to 11.62GHz its monolithic structure provides excellent temperature, shock, and vibration performance. Output power (Fo) i ...
... Product Description RFMD's RFVC1836 is a 5V InGaP MMIC VCO with an integrated frequency divider providing additional Fo/2 and Fo/4 outputs. With an Fo frequency range of 10.4GHz to 11.62GHz its monolithic structure provides excellent temperature, shock, and vibration performance. Output power (Fo) i ...
AC Adapters - Mode Electronics
... With this adapter you can use power in over 150 countries. Compact design with plug control knob. USB can be used for iPod, iPhone, Blackberry, Motorola, Nokia, Samsung and other powered 5VDC devices. • AC power rated at 6A • USB power rated at 500mA • Can be used with power outlets in USA/Europe/Au ...
... With this adapter you can use power in over 150 countries. Compact design with plug control knob. USB can be used for iPod, iPhone, Blackberry, Motorola, Nokia, Samsung and other powered 5VDC devices. • AC power rated at 6A • USB power rated at 500mA • Can be used with power outlets in USA/Europe/Au ...
sources - CElliott
... 2. Be sure to read all of the instructions on the left side of the page. 3. Click on “the hand”. 4. Click on “building a series circuit”. Click OK. 5. In a series circuit, circuit elements are connected ___________________________________. This provides only _______________________________ for the c ...
... 2. Be sure to read all of the instructions on the left side of the page. 3. Click on “the hand”. 4. Click on “building a series circuit”. Click OK. 5. In a series circuit, circuit elements are connected ___________________________________. This provides only _______________________________ for the c ...
4.0 - Electrical Principles
... impedance of a network consisting of a 400ohm-reactance inductor in parallel with a 300ohm resistor? A. 240 ohms at an angle of 36.9 degrees B. 240 ohms at an angle of -36.9 degrees C. 500 ohms at an angle of 53.1 degrees D. 500 ohms at an angle of -53.1 degrees The circuit is inductive since there ...
... impedance of a network consisting of a 400ohm-reactance inductor in parallel with a 300ohm resistor? A. 240 ohms at an angle of 36.9 degrees B. 240 ohms at an angle of -36.9 degrees C. 500 ohms at an angle of 53.1 degrees D. 500 ohms at an angle of -53.1 degrees The circuit is inductive since there ...
Transistor Introduction, Simulation and optional
... Figure 1: 2N3417 NPN Transistor Terminal Locations and Schematic Symbol One way to consider the operation of a transistor is to think of it as an electrically controlled switch or valve that can be gradually enabled to allow continuously more current through the switch until it is completely conduct ...
... Figure 1: 2N3417 NPN Transistor Terminal Locations and Schematic Symbol One way to consider the operation of a transistor is to think of it as an electrically controlled switch or valve that can be gradually enabled to allow continuously more current through the switch until it is completely conduct ...
DG201 Datasheet
... schematic shown in Figure 4 with nominal resistor values, gives approximately 2.4V on the VREF pin. As the TTL input signal goes from +0.8V to +2.4V, Q 1 and Q 2 switch states to turn the switch ON and OFF. If the power supply voltage is less than +15V, then a resistor (REXT) must be added between V ...
... schematic shown in Figure 4 with nominal resistor values, gives approximately 2.4V on the VREF pin. As the TTL input signal goes from +0.8V to +2.4V, Q 1 and Q 2 switch states to turn the switch ON and OFF. If the power supply voltage is less than +15V, then a resistor (REXT) must be added between V ...
TIP120/TIP121/TIP122 NPN Epitaxial Darlington Transistor T IP
... SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: ...
... SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.