ADP2291 数据手册DataSheet 下载
... rating only and functional operation of the device at these or any other condition s above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute maximum ratings appl ...
... rating only and functional operation of the device at these or any other condition s above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute maximum ratings appl ...
Physics I REVEW SHEET: Circuits Due FRIDAY, March 11 START of
... 1. Calculate the current of a lightning bolt that delivers a charge of 35 coulombs to the ground in a time of 1/1000 second. [35,000 A] 2. The current through a light bulb connected across the terminals of a 120 volt outlet is 0.5 A. At what rate does the bulb convert electric energy to light? [60 W ...
... 1. Calculate the current of a lightning bolt that delivers a charge of 35 coulombs to the ground in a time of 1/1000 second. [35,000 A] 2. The current through a light bulb connected across the terminals of a 120 volt outlet is 0.5 A. At what rate does the bulb convert electric energy to light? [60 W ...
AAT4611 数据资料DataSheet下载
... The AAT4611 SmartSwitch is a current limited P-channel MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply agai ...
... The AAT4611 SmartSwitch is a current limited P-channel MOSFET power switch designed for high-side load switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. An integrated current-limiting circuit protects the input supply agai ...
OP497
... The input pins of the OP497 are protected against large differential voltage by back-to-back diodes and current-limiting resistors. Common-mode voltages at the inputs are not restricted, and may vary over the full range of the supply voltages used. The OP497 requires very little operating headroom a ...
... The input pins of the OP497 are protected against large differential voltage by back-to-back diodes and current-limiting resistors. Common-mode voltages at the inputs are not restricted, and may vary over the full range of the supply voltages used. The OP497 requires very little operating headroom a ...
MAX16836 High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator
... The MAX16836 is a high-current regulator capable of providing up to a total of 350mA of current to one or more strings of HB LEDs. A wide operating input voltage range of +6.5V to +40V makes the MAX16836 ideal for automotive applications. A +5V regulated output provides up to 4mA of current to power ...
... The MAX16836 is a high-current regulator capable of providing up to a total of 350mA of current to one or more strings of HB LEDs. A wide operating input voltage range of +6.5V to +40V makes the MAX16836 ideal for automotive applications. A +5V regulated output provides up to 4mA of current to power ...
LM122 LM322 LM3905 Precision Timers
... several orders of magnitude. Shorting the boost terminal to V a increases the emitter current of the vertical PNP drivers in the differential stage from 25 nA to 5 mA. This pin is not available on the LM3905. With the timer in the unboosted state, timing periods are accurate down to about 1 ms. In t ...
... several orders of magnitude. Shorting the boost terminal to V a increases the emitter current of the vertical PNP drivers in the differential stage from 25 nA to 5 mA. This pin is not available on the LM3905. With the timer in the unboosted state, timing periods are accurate down to about 1 ms. In t ...
Power Factor Correction Using PIC Microcontroller
... converted into useful work output. Most of industrial electric loads have a low power factor not transcending from 0.8 and thus imparts to the distribution losses. Poor power factor can be the result of significant phase angle is generally the result of an inductive load such as an induction motor, ...
... converted into useful work output. Most of industrial electric loads have a low power factor not transcending from 0.8 and thus imparts to the distribution losses. Poor power factor can be the result of significant phase angle is generally the result of an inductive load such as an induction motor, ...
Switching Circuits Word Document
... device, or transducer driver to interface a low power electronic circuit to output devices that often require a larger current than the electronic circuit can provide. This is the most common use for a switching circuit. However there are cases where switching circuits are required to act as an inte ...
... device, or transducer driver to interface a low power electronic circuit to output devices that often require a larger current than the electronic circuit can provide. This is the most common use for a switching circuit. However there are cases where switching circuits are required to act as an inte ...
BAX16 B A X
... A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
... A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
Component Electronic Systems (part 3)
... Ohm’s law You have already found that applying a voltage to a circuit results in a current flowing through the circuit. In the simple Crocodile Clips circuit below, double the voltage and you will see that the current doubles as well. In other words if you double the voltage across a component, the ...
... Ohm’s law You have already found that applying a voltage to a circuit results in a current flowing through the circuit. In the simple Crocodile Clips circuit below, double the voltage and you will see that the current doubles as well. In other words if you double the voltage across a component, the ...
High-voltage Thyristors for HVDC and Other Applications:
... layer extends only to a certain depth into the nbase, excess carriers remain in its quasi-neutral plasma region, recombining there at a certain rate. When large regions of the thyristor have completely recovered and an uncontrolled forward voltage pulse appears, the remaining small region with exces ...
... layer extends only to a certain depth into the nbase, excess carriers remain in its quasi-neutral plasma region, recombining there at a certain rate. When large regions of the thyristor have completely recovered and an uncontrolled forward voltage pulse appears, the remaining small region with exces ...
AN-127 LM143 Monolithic High Voltage Operational Amplifier
... The ability of the LM143 to withstand up to 80V can be exploited fully in the design of regulated power supplies. The circuits to be described use a zener reference voltage, an IC voltage amplifier, and a discrete power transistor pass element. If care is taken to keep the voltage drop across the pa ...
... The ability of the LM143 to withstand up to 80V can be exploited fully in the design of regulated power supplies. The circuits to be described use a zener reference voltage, an IC voltage amplifier, and a discrete power transistor pass element. If care is taken to keep the voltage drop across the pa ...
MARK40 - Eurolaite
... Outdoor disconnectors switches type MARK40 are designed for application in the outdoor switchboards of high voltage. Disconnectors are used for metallic isolation systems by creating in open position a visible isolating distance. They are appropriate for switching small currents or currents when no ...
... Outdoor disconnectors switches type MARK40 are designed for application in the outdoor switchboards of high voltage. Disconnectors are used for metallic isolation systems by creating in open position a visible isolating distance. They are appropriate for switching small currents or currents when no ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.