
MAX1693/(MAX1693H)/MAX1694 USB Current-Limited Switches with Fault Blanking General Description
... returns to its high-impedance state. In the MAX1694, any overcurrent longer than 10ms will latch the switch open and set FAULT low. The latch is cleared by cycling the ON input or by powering up the device again. This feature saves power by preventing the device from thermally cycling on and off in ...
... returns to its high-impedance state. In the MAX1694, any overcurrent longer than 10ms will latch the switch open and set FAULT low. The latch is cleared by cycling the ON input or by powering up the device again. This feature saves power by preventing the device from thermally cycling on and off in ...
Advanced Techniques for Controlling Output Voltage of Inverter
... The full-bridge pulse-width-modulation (PWM) single-phase inverter is widely used in uninterruptable power supplies (UPS), wind and solar power dc-ac interfacing, stand-alone voltage regulators in distributed power systems, and many other applications. In many applications it is required that the ou ...
... The full-bridge pulse-width-modulation (PWM) single-phase inverter is widely used in uninterruptable power supplies (UPS), wind and solar power dc-ac interfacing, stand-alone voltage regulators in distributed power systems, and many other applications. In many applications it is required that the ou ...
RD-122
... Check the following items before turning on the power. ◇The output voltage of the power supply is as described in the specifications. ◇The voltage/current of the input/output terminals conforms to the ratings in the specifications. ◇Input/output terminals are not incorrectly wired or accidentally sh ...
... Check the following items before turning on the power. ◇The output voltage of the power supply is as described in the specifications. ◇The voltage/current of the input/output terminals conforms to the ratings in the specifications. ◇Input/output terminals are not incorrectly wired or accidentally sh ...
Final Report - University of Portland
... An electronic ballast is an apparatus that controls the current flow into a circuit. In this case, the circuit is a fluorescent lamp. There are various types of ballasts, but the electronic ballast increases the input frequency (typically 60 Hz in the United States) to a much higher frequency in the ...
... An electronic ballast is an apparatus that controls the current flow into a circuit. In this case, the circuit is a fluorescent lamp. There are various types of ballasts, but the electronic ballast increases the input frequency (typically 60 Hz in the United States) to a much higher frequency in the ...
OPA2683 Very Low-Power, Dual, Current-Feedback Operational Amplifier APPLICATIONS
... The output capability for the OPA2683 also sets a new mark in performance for very low-power, current-feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA2683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is comple ...
... The output capability for the OPA2683 also sets a new mark in performance for very low-power, current-feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA2683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is comple ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... terminal, high current flow at both grid and rotor side converters, and high voltage across the dc link capacitor may lead to converter station blocking. This condition will be ended by the disconnection of the DFIG from the system. Most of the studies about the DFIG are concerned about the improvem ...
... terminal, high current flow at both grid and rotor side converters, and high voltage across the dc link capacitor may lead to converter station blocking. This condition will be ended by the disconnection of the DFIG from the system. Most of the studies about the DFIG are concerned about the improvem ...
TekConnect Adapters - Liberty Test Equipment
... and TDS6000 Series oscilloscopes allow engineers to make high-speed measurements quickly and efficiently. In addition to these high-speed measurements, many of today’s designers also face the challenges of measuring high voltage, current, power or even microvolt level signals to gain a more complete ...
... and TDS6000 Series oscilloscopes allow engineers to make high-speed measurements quickly and efficiently. In addition to these high-speed measurements, many of today’s designers also face the challenges of measuring high voltage, current, power or even microvolt level signals to gain a more complete ...
TPS77033 数据资料 dataSheet 下载
... The TPS770xx uses a PMOS pass element to dramatically reduce both dropout voltage and supply current over more conventional PNP-pass-element LDO designs. The PMOS pass element is a voltage-controlled device and, unlike a PNP transistor, it does not require increased drive current as output current i ...
... The TPS770xx uses a PMOS pass element to dramatically reduce both dropout voltage and supply current over more conventional PNP-pass-element LDO designs. The PMOS pass element is a voltage-controlled device and, unlike a PNP transistor, it does not require increased drive current as output current i ...
File - Senior Design
... Optimizing the number of times the heater is turned on to reduce power consumption by designing a more efficient and accurate method to detect the conditions in which the SODAR equipment needs to use the heater. The necessary conditions and requirements are outlined below: Ability to detect frozen ...
... Optimizing the number of times the heater is turned on to reduce power consumption by designing a more efficient and accurate method to detect the conditions in which the SODAR equipment needs to use the heater. The necessary conditions and requirements are outlined below: Ability to detect frozen ...
ECE 2006 - Lecture 2
... transient behavior of basic RC and RL pairs. However, we must first state two important rules that will greatly facilitate our transient analysis of these circuits. Instantaneous Behavior: The Continuity Conditions Capacitance current and voltage are related as ic = C dvc/dt. The faster the change i ...
... transient behavior of basic RC and RL pairs. However, we must first state two important rules that will greatly facilitate our transient analysis of these circuits. Instantaneous Behavior: The Continuity Conditions Capacitance current and voltage are related as ic = C dvc/dt. The faster the change i ...
twelve pulse scr control board
... The scaling of the input control voltage can be modified to accept other control voltages, consult factory. In order to provide a controlled and orderly start up sequence, the delay angle commanded by the user is not instantly applied to the SCRs at turn-on. At start up, the delay angle is forced to ...
... The scaling of the input control voltage can be modified to accept other control voltages, consult factory. In order to provide a controlled and orderly start up sequence, the delay angle commanded by the user is not instantly applied to the SCRs at turn-on. At start up, the delay angle is forced to ...
dynamic model of pm synchronous motors
... since Vq= (2/3)V and Vd=0. Since a-phase current I is the same as Iq, and the equivalent resistance of the circuit of Fig. 3.1 is (3/2) Rs, the equivalent inductance seen from the supply source is (3/2) Lq. Similar explanation can also be applied to Ld when the rotor is locked at 90°. NEMA [9] sugge ...
... since Vq= (2/3)V and Vd=0. Since a-phase current I is the same as Iq, and the equivalent resistance of the circuit of Fig. 3.1 is (3/2) Rs, the equivalent inductance seen from the supply source is (3/2) Lq. Similar explanation can also be applied to Ld when the rotor is locked at 90°. NEMA [9] sugge ...
AP3154A
... being sent the SDI pin should be held high. If the SDI pin goes low and stays low for a time length of between TSLO(min) and TSLO(max) and then goes high and stays high for between TSHI(min) and TSHI(max), one falling edge is registered by the AP3154A. The total number of falling edges registered be ...
... being sent the SDI pin should be held high. If the SDI pin goes low and stays low for a time length of between TSLO(min) and TSLO(max) and then goes high and stays high for between TSHI(min) and TSHI(max), one falling edge is registered by the AP3154A. The total number of falling edges registered be ...
BD9851EFV
... The UVLO is a protection circuit to prevent the IC from malfunctioning when the power supply turns ON or if an instantaneous power interruption occurs. When the Vcc voltage falls below 3.8 V (or 3.7 V on the BD9851EFV), the output of both channels will be fixed at “OFF” and, at the same time, the DT ...
... The UVLO is a protection circuit to prevent the IC from malfunctioning when the power supply turns ON or if an instantaneous power interruption occurs. When the Vcc voltage falls below 3.8 V (or 3.7 V on the BD9851EFV), the output of both channels will be fixed at “OFF” and, at the same time, the DT ...
New Section 6
... The accelerator operating voltage is determined by the amount of charge delivered to the terminal by the two charging chains, the amount of corona current being drawn from the dome by the corona needle assembly, the column resistor string currents, and the amount of charge stripped from the accelera ...
... The accelerator operating voltage is determined by the amount of charge delivered to the terminal by the two charging chains, the amount of corona current being drawn from the dome by the corona needle assembly, the column resistor string currents, and the amount of charge stripped from the accelera ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.