EUP8020X Dual Source AC/USB Li-Ion/Polymer Charger IC for Portable Applications
... The EUP8020X series are highly integrated single cell Li-Ion/Polymer battery charger IC designed for handheld devices. The EUP8020X accepts two power inputs, normally one from a USB port and another one from AC-adaptor. The EUP8020X automatically selects the USB-Port or the AC-adapter as the power s ...
... The EUP8020X series are highly integrated single cell Li-Ion/Polymer battery charger IC designed for handheld devices. The EUP8020X accepts two power inputs, normally one from a USB port and another one from AC-adaptor. The EUP8020X automatically selects the USB-Port or the AC-adapter as the power s ...
Form B - Hydro One
... The term ‘High Voltage’ refers to the connection voltage to Hydro One’s distribution system and ‘Low Voltage’ refers to the generation or any other intermediate voltage. ...
... The term ‘High Voltage’ refers to the connection voltage to Hydro One’s distribution system and ‘Low Voltage’ refers to the generation or any other intermediate voltage. ...
AH5798 SINGLE PHASE HALL EFFECT LATCH SMART FAN MOTOR CONTROLLER
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
For reverse bias
... Depletion region expands with reverse bias. A reverse-biased diode prevents current from going through it, due to the expanded depletion region. In actuality, a very small amount of current can and does go through a reverse-biased diode, called the leakage current, but it can be ignored for most pur ...
... Depletion region expands with reverse bias. A reverse-biased diode prevents current from going through it, due to the expanded depletion region. In actuality, a very small amount of current can and does go through a reverse-biased diode, called the leakage current, but it can be ignored for most pur ...
Datasheet
... The Exar charge-pump generates V+ and Vindependently from VCC. Hence in a no–load condition V+ and V- will be symmetrical. Older charge pump approaches generate V+ and then use part of that stored charge to generate V-. Because of inherent losses, the magnitude of V- will be smaller than V+ on these ...
... The Exar charge-pump generates V+ and Vindependently from VCC. Hence in a no–load condition V+ and V- will be symmetrical. Older charge pump approaches generate V+ and then use part of that stored charge to generate V-. Because of inherent losses, the magnitude of V- will be smaller than V+ on these ...
TWR-5/3-15/250-D12-C Datasheet
... Input Common pin on the converter. There is a short time delay of several milliseconds (see the specifications) for turn on, assuming there is no significant external output capacitance. The On/Off Control may also be supplied with negative logic (LO = on, HI = off) using the “N” model number suffix. F ...
... Input Common pin on the converter. There is a short time delay of several milliseconds (see the specifications) for turn on, assuming there is no significant external output capacitance. The On/Off Control may also be supplied with negative logic (LO = on, HI = off) using the “N” model number suffix. F ...
FEATURES GENERAL DESCRIPTION
... In its default configuration, the double supply provides a regulated 15 V output and an unregulated 7.5 V output, which are isolated from the 5 V primary input supply. The double supply is capable of delivering up to 140 mA to external loads. The isolated data channels on Side 2 load the secondary i ...
... In its default configuration, the double supply provides a regulated 15 V output and an unregulated 7.5 V output, which are isolated from the 5 V primary input supply. The double supply is capable of delivering up to 140 mA to external loads. The isolated data channels on Side 2 load the secondary i ...
AP1184 General Description Features
... without the disadvantage of the extra power dissipation due to the base current associated with PNP regulators. This is done by bringing out the control pin of the regulator that provides the base current to the power NPN and connecting it to a voltage that is greater than the voltage present at the ...
... without the disadvantage of the extra power dissipation due to the base current associated with PNP regulators. This is done by bringing out the control pin of the regulator that provides the base current to the power NPN and connecting it to a voltage that is greater than the voltage present at the ...
Evaluates: MAX8844Z/MAX8844Y MAX8844Z Evaluation Kit General Description Features
... the Quick Start/Procedures section, but with the following procedure: ...
... the Quick Start/Procedures section, but with the following procedure: ...
Lab 2: Oscilloscopes and Function Generators
... and sine waves (and then only to measure something called the rms value). Multimeters also are much more limited in the range of frequencies for which they can correctly measure voltages. At higher frequencies the values given by a multimeter can vary significantly from the values determin ...
... and sine waves (and then only to measure something called the rms value). Multimeters also are much more limited in the range of frequencies for which they can correctly measure voltages. At higher frequencies the values given by a multimeter can vary significantly from the values determin ...
ARCAT spec 262600 2009-9-15
... A. The power quality meter shall monitor 4 voltage and 4 current channels for each electrical cycle. 1. Provides 1024 samples across 8 channels every cycle. 2. Measures up to the 127th harmonic. B. The voltage sensing connections, current sensing wiring and metering mode shall be selected to match t ...
... A. The power quality meter shall monitor 4 voltage and 4 current channels for each electrical cycle. 1. Provides 1024 samples across 8 channels every cycle. 2. Measures up to the 127th harmonic. B. The voltage sensing connections, current sensing wiring and metering mode shall be selected to match t ...
TPS61256xC 3.5-MHz High Efficiency Step
... The TPS61256xC synchronous step-up converter typically operates at a quasi-constant 3.5-MHz frequency pulse width modulation (PWM) at moderate to heavy load currents. At light load currents, the TPS61256xC converter operates in power-save mode with pulse frequency modulation (PFM). During PWM operat ...
... The TPS61256xC synchronous step-up converter typically operates at a quasi-constant 3.5-MHz frequency pulse width modulation (PWM) at moderate to heavy load currents. At light load currents, the TPS61256xC converter operates in power-save mode with pulse frequency modulation (PFM). During PWM operat ...
ZXLD1320 Buck mode DC-DC converter for LED driving with Description
... Control is achieved by sensing the LED current in a series resistor (RM), connected between the two inputs of the LED Current Monitor. This generates a proportional current (IMON) that charges the external integrator capacitor CFB. IMON is balanced against a reference discharge current (IADJ) genera ...
... Control is achieved by sensing the LED current in a series resistor (RM), connected between the two inputs of the LED Current Monitor. This generates a proportional current (IMON) that charges the external integrator capacitor CFB. IMON is balanced against a reference discharge current (IADJ) genera ...
Brush DC Motor Runs Along - Power Transmission Engineering
... Commutation System It’s the wearing away of the carbon or metal graphite brushes that concerns many. The mechanical contact between the brush and the commutation transfers voltage and current to the armature necessary to generate motor torque and speed. Since the brush wear can vary under different ...
... Commutation System It’s the wearing away of the carbon or metal graphite brushes that concerns many. The mechanical contact between the brush and the commutation transfers voltage and current to the armature necessary to generate motor torque and speed. Since the brush wear can vary under different ...
Full-Text PDF
... resulting higher current flowing through these interconnections will also create additional power loss. There are more complex solutions, where the cells of the solar panel are divided into groups (substrings), where each substring is provided with a DC/DC converter. Current mismatch between the sub ...
... resulting higher current flowing through these interconnections will also create additional power loss. There are more complex solutions, where the cells of the solar panel are divided into groups (substrings), where each substring is provided with a DC/DC converter. Current mismatch between the sub ...
VT1418 - CPU Board Resets Sporadically
... the wires physically separate from other high current/high voltage conductors, especially 115VAC circuits. When making connection to the main power input connector on the CPU board, all +5V and GND pins should be used to keep the connection resistance as low as possible. ...
... the wires physically separate from other high current/high voltage conductors, especially 115VAC circuits. When making connection to the main power input connector on the CPU board, all +5V and GND pins should be used to keep the connection resistance as low as possible. ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.