Practical Electronics for Inventors
... A number of electronics books seem to throw a lot of technical formulas and theory at the reader from the start before ever giving the reader an idea of what a particular electrical device does, what the device actually looks like, how it compares with other devices similar to it, and how it is used ...
... A number of electronics books seem to throw a lot of technical formulas and theory at the reader from the start before ever giving the reader an idea of what a particular electrical device does, what the device actually looks like, how it compares with other devices similar to it, and how it is used ...
liquid-filled, medium-voltage transformers
... 1. Magnetic liquid level gauge [with alarm contacts]. 2. Dial type thermometer [with alarm contacts]. 3. Pressure-vacuum [with alarm contacts]. 4. A 1-inch upper filter press connection with pipe cap. 5. A 1-inch drain valve and bottom filter press connection with drain valve plug B. [Optional acces ...
... 1. Magnetic liquid level gauge [with alarm contacts]. 2. Dial type thermometer [with alarm contacts]. 3. Pressure-vacuum [with alarm contacts]. 4. A 1-inch upper filter press connection with pipe cap. 5. A 1-inch drain valve and bottom filter press connection with drain valve plug B. [Optional acces ...
MAX1619 Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface
... ADC and Multiplexer The ADC is an averaging type that integrates over a 60ms period (each channel, typical) with excellent noise rejection. The multiplexer automatically steers bias currents through the remote and local diodes, measures their forward voltages, and computes their temperatures. Both c ...
... ADC and Multiplexer The ADC is an averaging type that integrates over a 60ms period (each channel, typical) with excellent noise rejection. The multiplexer automatically steers bias currents through the remote and local diodes, measures their forward voltages, and computes their temperatures. Both c ...
Aalborg Universitet Range of Grid Impedance
... 1(=0dB). This means they have to be in the inner circle. However, these two minor loop gains can pass the unit gain if the proportional resonant (PR) gain at specific frequency is over the unit gain. This can be generated due to the -20dB or 40dB attenuation characteristics of output filter. In this ...
... 1(=0dB). This means they have to be in the inner circle. However, these two minor loop gains can pass the unit gain if the proportional resonant (PR) gain at specific frequency is over the unit gain. This can be generated due to the -20dB or 40dB attenuation characteristics of output filter. In this ...
C/V
... C/V is maintained in the Task directory and loaded by Vision as a legacy Task so that data that have been archived in DataSets may be recalled. The C/V, or Capacitance Vs Voltage, Task (also known as the Small Signal Capacitance or SSAC Task in RT66A and RT6000 test systems) is very similar to the H ...
... C/V is maintained in the Task directory and loaded by Vision as a legacy Task so that data that have been archived in DataSets may be recalled. The C/V, or Capacitance Vs Voltage, Task (also known as the Small Signal Capacitance or SSAC Task in RT66A and RT6000 test systems) is very similar to the H ...
Grounding and Ground Fault Protection of Multiple Generators
... this unbalanced load. Therefore, there is a need to minimize any neutral impedance in these applications. At the same time, NEMA standard generators cannot be effectively grounded for reasons described above [1]. These opposing objectives can be satisfied by a compromise minimum selection criterion ...
... this unbalanced load. Therefore, there is a need to minimize any neutral impedance in these applications. At the same time, NEMA standard generators cannot be effectively grounded for reasons described above [1]. These opposing objectives can be satisfied by a compromise minimum selection criterion ...
Enhanced Energy Deposition Efficiency of Glow Treatment , Senior Member, IEEE
... Publisher Item Identifier S 0093-3813(00)03663-8. ...
... Publisher Item Identifier S 0093-3813(00)03663-8. ...
P82B715 数据资料 dataSheet 下载
... nodes). This is achieved by using one P82B715 device at each end of a long cable. The pin Lx of one P82B715 device has to be connected to Lx of the second P82B715 (similarly for Ly). This allows the total system capacitance load to be around 3000 pF. The P82B715 uses unidirectional analog current am ...
... nodes). This is achieved by using one P82B715 device at each end of a long cable. The pin Lx of one P82B715 device has to be connected to Lx of the second P82B715 (similarly for Ly). This allows the total system capacitance load to be around 3000 pF. The P82B715 uses unidirectional analog current am ...
TSFF5210
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
LES Commercial Sensor Review 041112
... Adjusts ultrasonic sensitivity (air flow) – Leviton Advantage decreases sensitivity when consistent U/S triggering is occurring to prevent false ON’s and unwanted energy use increases sensitivity when false OFF occurs to counter end user complaints for lights turning OFF Reduces time-out duratio ...
... Adjusts ultrasonic sensitivity (air flow) – Leviton Advantage decreases sensitivity when consistent U/S triggering is occurring to prevent false ON’s and unwanted energy use increases sensitivity when false OFF occurs to counter end user complaints for lights turning OFF Reduces time-out duratio ...
Class-D LC Filter Design (Rev. B)
... AD modulation (traditional) — modulation scheme with a differential output, where each output is 180 degrees out-of-phase and changes from ground to the supply voltage, VCC. Therefore, the differential prefiltered output varies between positive and negative VCC, where filtered 50 percent duty cycle ...
... AD modulation (traditional) — modulation scheme with a differential output, where each output is 180 degrees out-of-phase and changes from ground to the supply voltage, VCC. Therefore, the differential prefiltered output varies between positive and negative VCC, where filtered 50 percent duty cycle ...
Medium Voltage MCC Guide Specification
... ground the transformer primary windings and the fuses. A visible indication of positive ground is required. The ground may be a momentary or sweeping action that occurs as the unit moved out of the connected position. ...
... ground the transformer primary windings and the fuses. A visible indication of positive ground is required. The ground may be a momentary or sweeping action that occurs as the unit moved out of the connected position. ...
TM0497-2012 - NACE International
... Polarization: The change from the open-circuit potential as a result of current across the electrode/electrolyte interface. Polarized Potential: The potential across the structure/electrolyte interface that is the sum of the corrosion potential and the cathodic polarization. Potential Gradient: A ch ...
... Polarization: The change from the open-circuit potential as a result of current across the electrode/electrolyte interface. Polarized Potential: The potential across the structure/electrolyte interface that is the sum of the corrosion potential and the cathodic polarization. Potential Gradient: A ch ...
Datasheet - STMicroelectronics
... When VCC falls below 1 V, the RST (STM809/811) output no longer sinks current, but becomes an open circuit. In most systems this is not a problem, as most MCUs do not operate below 1 V. However, in applications where RST output must be valid down to 0 V, a pull-down resistor may be added to hold the ...
... When VCC falls below 1 V, the RST (STM809/811) output no longer sinks current, but becomes an open circuit. In most systems this is not a problem, as most MCUs do not operate below 1 V. However, in applications where RST output must be valid down to 0 V, a pull-down resistor may be added to hold the ...
Development of Compound Semiconductor Devices— In Search of
... Various kinds of photonic devices, such as laser diodes and photo diodes, can be fabricated on compound semiconductor substrates. Various kinds of electron devices, such as transistors and diodes, can be also fabricated on compound semiconductor substrates. Therefore photonic devices and electron de ...
... Various kinds of photonic devices, such as laser diodes and photo diodes, can be fabricated on compound semiconductor substrates. Various kinds of electron devices, such as transistors and diodes, can be also fabricated on compound semiconductor substrates. Therefore photonic devices and electron de ...
Galaxy 5000/Galaxy 5500 40–130 kVA 480 V, 20–120 kVA
... Industries SAS referred to in this guide are the sole property of Schneider Electric SA and its subsidiaries. They may not be used for any purpose without the owner's permission, given in writing. This guide and its content are protected, within the meaning of the French intellectual property code ( ...
... Industries SAS referred to in this guide are the sole property of Schneider Electric SA and its subsidiaries. They may not be used for any purpose without the owner's permission, given in writing. This guide and its content are protected, within the meaning of the French intellectual property code ( ...
APC Smart-UPS 1000 SU1000NET User`s Manual
... inexpensive fuel-powered generators. By default, the UPS reacts to distortions by transferring to on-battery operation to protect the loads. Where power quality is poor, the UPS may frequently transfer to on-battery operation. If the loads can operate normally under such conditions, battery capacity ...
... inexpensive fuel-powered generators. By default, the UPS reacts to distortions by transferring to on-battery operation to protect the loads. Where power quality is poor, the UPS may frequently transfer to on-battery operation. If the loads can operate normally under such conditions, battery capacity ...
VSOP383..
... Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not ...
... Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not ...
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.