TPS60400-Q1 数据资料 dataSheet 下载
... to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them. Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be buil ...
... to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them. Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be buil ...
Semiconductor Devices - CBSE Plus Two Help Files
... 82. What is a pn junction? Explain with the help of a diagram, how depletion layer is formed near the junction. Explain also what happens to this layer when the junction is (i) forward biased and (ii) reverse biased. 83. What do you understand by the term “holes” in a semiconductor. Discuss how they ...
... 82. What is a pn junction? Explain with the help of a diagram, how depletion layer is formed near the junction. Explain also what happens to this layer when the junction is (i) forward biased and (ii) reverse biased. 83. What do you understand by the term “holes” in a semiconductor. Discuss how they ...
Express Plus - ChargePoint
... ChargePoint, Inc. reserves the right to alter product offerings and specifications at any time without notice, and is not responsible for typographical or graphical errors that may ...
... ChargePoint, Inc. reserves the right to alter product offerings and specifications at any time without notice, and is not responsible for typographical or graphical errors that may ...
power flow model of static var compensator - e
... The propose of continuation load flow is to find a continuum of load flow solutions for a given load/generation change scenario [8],[9],[12]. It is capable of solving the whole PV-curve. The singularity of continuation load flow equations is not a problem; therefore the voltage collapse point can be ...
... The propose of continuation load flow is to find a continuum of load flow solutions for a given load/generation change scenario [8],[9],[12]. It is capable of solving the whole PV-curve. The singularity of continuation load flow equations is not a problem; therefore the voltage collapse point can be ...
SERIES RL CIRCUITS
... Example: In a series RLC circuit, e(t) = 100sinωt, R = 800, ZL = j1250 and ZC = -j450. a) Find the current in polar form b) Find the voltage drops vR, vL, vC c) Verify KVL around the circuit d) Draw a phasor diagram showing e, i, vR, vL, vC ...
... Example: In a series RLC circuit, e(t) = 100sinωt, R = 800, ZL = j1250 and ZC = -j450. a) Find the current in polar form b) Find the voltage drops vR, vL, vC c) Verify KVL around the circuit d) Draw a phasor diagram showing e, i, vR, vL, vC ...
230-V, 400-W, 92% High Efficiency Battery Charger With PFC and
... System Design Theory This reference design provides 400 W of power from a 230-V AC input with power factor correction. This design is intended for operation at country specific line voltages between 175-V to 265-V AC. The UCC28180 controls a PFC boost front end, while the UCC25600 LLC-resonant half- ...
... System Design Theory This reference design provides 400 W of power from a 230-V AC input with power factor correction. This design is intended for operation at country specific line voltages between 175-V to 265-V AC. The UCC28180 controls a PFC boost front end, while the UCC25600 LLC-resonant half- ...
General Description Features
... The MAX5175/MAX5177 low-power, serial, voltage-output, 12-bit digital-to-analog converters (DACs) feature a precision output amplifier in a space-saving 16-pin QSOP package. The MAX5175 operates from a single +5V supply, and the MAX5177 operates from a single +3V supply. The output amplifier’s inver ...
... The MAX5175/MAX5177 low-power, serial, voltage-output, 12-bit digital-to-analog converters (DACs) feature a precision output amplifier in a space-saving 16-pin QSOP package. The MAX5175 operates from a single +5V supply, and the MAX5177 operates from a single +3V supply. The output amplifier’s inver ...
BD9E151NUX
... Also, for capacitor rating, on top of putting into consideration DC Bias characteristics, please use something whose maximum rating has sufficient margin with respect to the Output Voltage. Output ripple voltage is looked for using the following formula. The actual value of the output capacitor is n ...
... Also, for capacitor rating, on top of putting into consideration DC Bias characteristics, please use something whose maximum rating has sufficient margin with respect to the Output Voltage. Output ripple voltage is looked for using the following formula. The actual value of the output capacitor is n ...
PAM2303 Description Pin Assignments
... PAM2303 employs internal power switch and synchronous rectifier to minimize external part count and realize high efficiency. During shutdown, the input is disconnected from the output and the shutdown current is less than 1µA. Other key features include overtemperature and short circuit protection, ...
... PAM2303 employs internal power switch and synchronous rectifier to minimize external part count and realize high efficiency. During shutdown, the input is disconnected from the output and the shutdown current is less than 1µA. Other key features include overtemperature and short circuit protection, ...
Strand Dimming Systems Power and Diming Control solutions for
... individual recess mounted switches that allow for a manual switch control between Dimmer, Non-Dim (Relay) and BP (Constant) so there is never a mistake about how your system is set up. Many solid state lighting instruments do not like power from a dimmed circuit. In this case the manual switches on ...
... individual recess mounted switches that allow for a manual switch control between Dimmer, Non-Dim (Relay) and BP (Constant) so there is never a mistake about how your system is set up. Many solid state lighting instruments do not like power from a dimmed circuit. In this case the manual switches on ...
SZM-3166Z 3.3GHz to 3.6GHz 2W POWER AMPLIFIER Features Product Description
... Power up/down control pin for the 1st stage. An external series resistor is required for proper setting of bias levels depending on control voltage. The voltage on this pin should never exceed the voltage on pin 3 by more than 0.5V unless the supply current from pin 3 is limited <10mA. Power up/down ...
... Power up/down control pin for the 1st stage. An external series resistor is required for proper setting of bias levels depending on control voltage. The voltage on this pin should never exceed the voltage on pin 3 by more than 0.5V unless the supply current from pin 3 is limited <10mA. Power up/down ...
Detailed Specifications - Cooper Electric Supply
... • Ballasts T8: Electronic instant start, normal light output, high power factor, THD less that 10% most ballast/lamp combinations. Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Optional T8 performances: rapid start circuit, high light output, low-watt. Up to 4-lamps per ballast is standard ...
... • Ballasts T8: Electronic instant start, normal light output, high power factor, THD less that 10% most ballast/lamp combinations. Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Optional T8 performances: rapid start circuit, high light output, low-watt. Up to 4-lamps per ballast is standard ...
USING THE LM3914-6 L.E.D. BARGRAPH DRIVERS
... to be adjusted. In this way a small, but critical, voltage change can be expanded to fill the entire display. Fig.2f. Expanded Range (Method Two). Connecting the “low’’ end of the internal resistor chain to the slider of VR1 enables range minimum (the input voltage required to turn l.e.d. D1 on) to ...
... to be adjusted. In this way a small, but critical, voltage change can be expanded to fill the entire display. Fig.2f. Expanded Range (Method Two). Connecting the “low’’ end of the internal resistor chain to the slider of VR1 enables range minimum (the input voltage required to turn l.e.d. D1 on) to ...
MULTI-BEAM 2-Wire AC Power Block Modules
... artificial load resistor in parallel with the load to lower its effective resistance. Most loads, including most programmable logic controller (PLC) inputs, will interface to 2-wire sensors with 1 mA leakage current without needing an artificial load resistor. There is no polarity requirement. Eithe ...
... artificial load resistor in parallel with the load to lower its effective resistance. Most loads, including most programmable logic controller (PLC) inputs, will interface to 2-wire sensors with 1 mA leakage current without needing an artificial load resistor. There is no polarity requirement. Eithe ...
MAX1820/MAX1821 WCDMA Cellular Phone 600mA Buck Regulators General Description
... priorities. The MAX1821 is a general-purpose device that uses external feedback resistors to set the output voltage from 1.25V to V BATT , and the MAX1820 is specifically intended to power a linear PA in WCDMA handsets. An analog control signal dynamically adjusts the MAX1820’s output voltage from 0 ...
... priorities. The MAX1821 is a general-purpose device that uses external feedback resistors to set the output voltage from 1.25V to V BATT , and the MAX1820 is specifically intended to power a linear PA in WCDMA handsets. An analog control signal dynamically adjusts the MAX1820’s output voltage from 0 ...
Electronics - Mill Creek High School
... displays on digital readouts, etc. Do not produce heat (wasted energy) so they are more efficient than incandescent bulbs ...
... displays on digital readouts, etc. Do not produce heat (wasted energy) so they are more efficient than incandescent bulbs ...
ADM2682E 数据手册DataSheet 下载
... An active low receiver enable is also provided, which causes the receiver output to enter a high impedance state when disabled. The devices have current limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissi ...
... An active low receiver enable is also provided, which causes the receiver output to enter a high impedance state when disabled. The devices have current limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissi ...
Solved_Problems_to_Chapter_14
... The supply voltage is 220 V dc. The armature circuit has Ra = 0.5 W and La = 10 mH. The motor constant is Kv = 0.1 V/rpm. Motor drives a constant torque load requiring an average armature current of 30 A. On the assumption of continuous armature current, determine: (a) range of speed control and (b) ...
... The supply voltage is 220 V dc. The armature circuit has Ra = 0.5 W and La = 10 mH. The motor constant is Kv = 0.1 V/rpm. Motor drives a constant torque load requiring an average armature current of 30 A. On the assumption of continuous armature current, determine: (a) range of speed control and (b) ...
PNIMNiPE_nr56
... circuit larger. Drive 2 circuit transient currents were taking more time during switching-on and -off. This in the presence of the common impedance Zb1 became unacceptable. Changes of currents in drive 2 caused changes of voltages at the terminals of drive 1. It had the most harmful effect on phase ...
... circuit larger. Drive 2 circuit transient currents were taking more time during switching-on and -off. This in the presence of the common impedance Zb1 became unacceptable. Changes of currents in drive 2 caused changes of voltages at the terminals of drive 1. It had the most harmful effect on phase ...
LX-E A.C. GENERATOR - Northern Lights Marine Generators
... The LX-E generators use a DST-100-2FAK AVR. This is a compact voltage regulator for generators with an output up to 50kW. The AVR can be used in 120V single phase applications and is installed inside the generator junction box. The AVR obtains sensing input from the main stator coils and compares th ...
... The LX-E generators use a DST-100-2FAK AVR. This is a compact voltage regulator for generators with an output up to 50kW. The AVR can be used in 120V single phase applications and is installed inside the generator junction box. The AVR obtains sensing input from the main stator coils and compares th ...
OPA1632 数据资料 dataSheet 下载
... The output common-mode voltage pin sets the dc output voltage of the OPA1632. A voltage applied to the VOCM pin from a low-impedance source can be used to directly set the output common-mode voltage. For a VOCM voltage at mid-supply, make no connection to the VOCM pin. Depending on the intended appl ...
... The output common-mode voltage pin sets the dc output voltage of the OPA1632. A voltage applied to the VOCM pin from a low-impedance source can be used to directly set the output common-mode voltage. For a VOCM voltage at mid-supply, make no connection to the VOCM pin. Depending on the intended appl ...
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.