PDF
... The transformer shall be cooled by the natural circulation of air over the tank surface, with an additional rating obtained by forced air circulated over the radiators or corrugate. The unit shall be provided with KNAN/KNAF rated cooling including fans and control equipment. Control power shall be p ...
... The transformer shall be cooled by the natural circulation of air over the tank surface, with an additional rating obtained by forced air circulated over the radiators or corrugate. The unit shall be provided with KNAN/KNAF rated cooling including fans and control equipment. Control power shall be p ...
HMC676LC3C 数据资料DataSheet下载
... or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selected by either 1) (LE - LE_bar) LO, or 2) LE and LE_bar inputs floating. Latch Mode is selected by (LE - LE_bar) HI. T ...
... or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selected by either 1) (LE - LE_bar) LO, or 2) LE and LE_bar inputs floating. Latch Mode is selected by (LE - LE_bar) HI. T ...
Word
... The transformer shall be cooled by the natural circulation of air over the tank surface, with an additional rating obtained by forced air circulated over the radiators or corrugate. The unit shall be provided with KNAN/KNAF rated cooling including fans and control equipment. Control power shall be p ...
... The transformer shall be cooled by the natural circulation of air over the tank surface, with an additional rating obtained by forced air circulated over the radiators or corrugate. The unit shall be provided with KNAN/KNAF rated cooling including fans and control equipment. Control power shall be p ...
Simulation Analysis of a Power System Protection using Artificial
... voltage and current variables to calculate the impedance of the line.Looking from the relay A during a fault is like a Thévenin circuit with ZFA as the Thévenin impedance. When a fault occurs, the Thévenin impedance will decrease. The magnitude of impedance varies as the location of the fault change ...
... voltage and current variables to calculate the impedance of the line.Looking from the relay A during a fault is like a Thévenin circuit with ZFA as the Thévenin impedance. When a fault occurs, the Thévenin impedance will decrease. The magnitude of impedance varies as the location of the fault change ...
HMC675LC3C 数据资料DataSheet下载
... or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selected by either 1) (LE - LE_bar) LO, or 2) LE and LE_bar inputs floating. Latch Mode is selected by (LE - LE_bar) HI. T ...
... or the Latch (Hold) Mode, where the output value is held to the logical value of the comparison result of the input just prior to (LE - LE_bar) going HI. Track Mode operation is selected by either 1) (LE - LE_bar) LO, or 2) LE and LE_bar inputs floating. Latch Mode is selected by (LE - LE_bar) HI. T ...
Taking Thermocouple Temperature Measurements
... Figure 1 illustrates a J-Type thermocouple in a candle flame that has a temperature you want to measure. The two thermocouple wires are connected to the copper leads of a data acquisition device. The circuit contains three dissimilar metal junctions: J1, J2, and J3. This results in a Seebeck voltage ...
... Figure 1 illustrates a J-Type thermocouple in a candle flame that has a temperature you want to measure. The two thermocouple wires are connected to the copper leads of a data acquisition device. The circuit contains three dissimilar metal junctions: J1, J2, and J3. This results in a Seebeck voltage ...
MÉTODO DE CORREÇÃO PARA ENSAIOS ELÉTRICOS EM
... In the past, the temperature elevation test was done only in the first prototypes from the manufacturers and because there were only a few electrical power utilities, upon the purchase. This way, despite being a long and cumbersome test, as it was seldom done, it did not payoff the investment to be ...
... In the past, the temperature elevation test was done only in the first prototypes from the manufacturers and because there were only a few electrical power utilities, upon the purchase. This way, despite being a long and cumbersome test, as it was seldom done, it did not payoff the investment to be ...
IDEAL SWITCH
... The thyristor device turns on when the anode-cathode Vak voltage is greater than Vf and a positive pulse signal is applied at the gate input (g > 0). The pulse height must be greater than 0 and last long enough to allow the thyristor anode current to become larger than the latching current Il. The t ...
... The thyristor device turns on when the anode-cathode Vak voltage is greater than Vf and a positive pulse signal is applied at the gate input (g > 0). The pulse height must be greater than 0 and last long enough to allow the thyristor anode current to become larger than the latching current Il. The t ...
SKY77761-12 数据资料DataSheet下载
... Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. ...
... Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. ...
ignitions
... The M&W CDI ignition systems are designed to operate directly from 13.8V. Although the 115mJ Pro series will tolerate small voltage fluctuations it is vitally important that the 250mJ and larger Pro-Drag ignitions have a stable supply which does not drop below 12.5V. Do not use a power supply above ...
... The M&W CDI ignition systems are designed to operate directly from 13.8V. Although the 115mJ Pro series will tolerate small voltage fluctuations it is vitally important that the 250mJ and larger Pro-Drag ignitions have a stable supply which does not drop below 12.5V. Do not use a power supply above ...
POWER METER PW3336/PW3337
... • For development and production of motors, inverters, power conditioners, power supplies, and other devices • Assess and verify the energy-saving performance of industrial equipment such as heavy machinery, airconditioners as well as household appliances ...
... • For development and production of motors, inverters, power conditioners, power supplies, and other devices • Assess and verify the energy-saving performance of industrial equipment such as heavy machinery, airconditioners as well as household appliances ...
AD8074
... high-speed buffers with TTL-compatible output enable control. Optimized for buffering RGB (red, green, blue) video sources, the devices have high peak slew rates, maintaining their bandwidth for large signals. Additionally, the buffers are compensated for high phase margin, minimizing overshoot for ...
... high-speed buffers with TTL-compatible output enable control. Optimized for buffering RGB (red, green, blue) video sources, the devices have high peak slew rates, maintaining their bandwidth for large signals. Additionally, the buffers are compensated for high phase margin, minimizing overshoot for ...
Series Vs. Parallel
... is not wired in a series circuit. There is a reason why you can pick and choose what electrical devices you are using at any given time…it’s because your home is wired in a PARALLEL CIRCUIT. There are two important facts you need to know about parallel circuits: 1. In a Parallel Circuit, the electro ...
... is not wired in a series circuit. There is a reason why you can pick and choose what electrical devices you are using at any given time…it’s because your home is wired in a PARALLEL CIRCUIT. There are two important facts you need to know about parallel circuits: 1. In a Parallel Circuit, the electro ...
AT4K 2500 Watt Antenna Tuner AT4K 2500 Watt Antenna
... - uses the largest capacitance (highest number) on the INPUT and ANTENNA controls - Adjust the largest capacitance (highest number) on the output control to keep the losses low, and the voltage that would appear on the antenna capacitor to within 5 kV. 4. Any time a new or different antenna is conne ...
... - uses the largest capacitance (highest number) on the INPUT and ANTENNA controls - Adjust the largest capacitance (highest number) on the output control to keep the losses low, and the voltage that would appear on the antenna capacitor to within 5 kV. 4. Any time a new or different antenna is conne ...
CISPR Guide
... other than radio communications. Such purposes include, but are not limited to, the treatment of material, inspection/analysis of material and wireless power transfer (WPT) for instantaneous power supply or for the charging of power electronic equipment. The standard is suitable for compliance testi ...
... other than radio communications. Such purposes include, but are not limited to, the treatment of material, inspection/analysis of material and wireless power transfer (WPT) for instantaneous power supply or for the charging of power electronic equipment. The standard is suitable for compliance testi ...
LLC Resonant Converter for Front End DC/DC Conversion
... voltage of front end DC/DC converter will drop to 300V. Optimized design should have higher efficiency at high input voltage. This special requirement imposes lot of difficulties on the design of front-end DC/DC converter, since for many PWM topologies the efficiency will drop at high input voltage. ...
... voltage of front end DC/DC converter will drop to 300V. Optimized design should have higher efficiency at high input voltage. This special requirement imposes lot of difficulties on the design of front-end DC/DC converter, since for many PWM topologies the efficiency will drop at high input voltage. ...
TAS5518-5152K8EVM User`s Guide
... PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required ...
... PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required ...
Power Measurement Guide
... multiplied the current by “-1”, then the waveform is inverted. While the waveform will not exactly match the “pwr” waveform as described in previous sections, they should be fairly close, especially for small values of “gmin”. 9. At this point, you may perform average, peak, or integral functions on ...
... multiplied the current by “-1”, then the waveform is inverted. While the waveform will not exactly match the “pwr” waveform as described in previous sections, they should be fairly close, especially for small values of “gmin”. 9. At this point, you may perform average, peak, or integral functions on ...
power meter pw3336/pw3337
... • For development and production of motors, inverters, power conditioners, power supplies, and other devices • Assess and verify the energy-saving performance of industrial equipment such as heavy machinery, airconditioners as well as household appliances ...
... • For development and production of motors, inverters, power conditioners, power supplies, and other devices • Assess and verify the energy-saving performance of industrial equipment such as heavy machinery, airconditioners as well as household appliances ...
MC1000 POWER AMPLIFIER
... An application for A THREE YEAR SERVICE CONTRACT is included with this manual. The terms of the contract are: 1. If the instrument covered by this contract becomes defective, Mclntosh will provide all parts, materials, and labor needed to return the measured performance of the instrument to the orig ...
... An application for A THREE YEAR SERVICE CONTRACT is included with this manual. The terms of the contract are: 1. If the instrument covered by this contract becomes defective, Mclntosh will provide all parts, materials, and labor needed to return the measured performance of the instrument to the orig ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.