Single-Phase Power/Energy Meter with Tamper
... The design measures active power, voltage, and current in a single-phase distribution environment. It differs from ordinary single-phase meters in that it uses two current transducers to measure active power in both live and neutral wires. This enables the meter to detect, signal, and continue to me ...
... The design measures active power, voltage, and current in a single-phase distribution environment. It differs from ordinary single-phase meters in that it uses two current transducers to measure active power in both live and neutral wires. This enables the meter to detect, signal, and continue to me ...
MDB10SV 1.2 A, 1000 V, Micro-DIP, Single-Phase Bridge Rectifier , Micro-
... system whose failure to perform can be reasonably expected to intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its safety or effectiveness. accordanc ...
... system whose failure to perform can be reasonably expected to intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its safety or effectiveness. accordanc ...
Safety Switching Devices Basic device for Emergency-Stop
... The two-channel E-STOP circuit will switch off even if one of the two contacts of the E-STOP button does not open. If a fault occurs (for instance if the E-STOP button contact connected to S12 does not open), then the safety circuit is activated by the second (redundant) contact S22. The enabling cu ...
... The two-channel E-STOP circuit will switch off even if one of the two contacts of the E-STOP button does not open. If a fault occurs (for instance if the E-STOP button contact connected to S12 does not open), then the safety circuit is activated by the second (redundant) contact S22. The enabling cu ...
Analog And Digital Interfacing
... When power up, you have to wait for 52.9ms to get a first valid output. You have to wait another 47.9ms to get the second one. ...
... When power up, you have to wait for 52.9ms to get a first valid output. You have to wait another 47.9ms to get the second one. ...
User`s Manual - Minuteman UPS
... Do not open or mutilate the battery or batteries, released electrolyte is harmful to the skin and eyes. It may be toxic. A battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed when working on batteries. ...
... Do not open or mutilate the battery or batteries, released electrolyte is harmful to the skin and eyes. It may be toxic. A battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed when working on batteries. ...
Short-Circuit Withstand Capability of Power Transformers
... current, they rise by a factor of 100 . . . 900. Although protection devices usually quickly interrupt fault currents after a few supply voltage cycles this time is long enough to cause serious damage to the transformer. A further downside is that the peak short-circuit current occurs within the firs ...
... current, they rise by a factor of 100 . . . 900. Although protection devices usually quickly interrupt fault currents after a few supply voltage cycles this time is long enough to cause serious damage to the transformer. A further downside is that the peak short-circuit current occurs within the firs ...
Impact Series Semiconductor Testers
... Voltage Test Supply. The Test Supply consists of an operational amplifier and high voltage booster circuit within the control loop. The programmed output voltage can be applied to any lead of the device under test. The two voltage ranges are selected by logic circuits, which change the input resisto ...
... Voltage Test Supply. The Test Supply consists of an operational amplifier and high voltage booster circuit within the control loop. The programmed output voltage can be applied to any lead of the device under test. The two voltage ranges are selected by logic circuits, which change the input resisto ...
MAX15048/MAX15049 Triple-Output Buck Controllers with Tracking/Sequencing EVALUATION KIT AVAILABLE
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
AD5821A 数据手册DataSheet 下载
... An I2C bus operates with one or more master devices that generate the serial clock (SCL) and read and write data on the serial data line (SDA) to and from slave devices such as the AD5821A. On all devices on an I2C bus, the SDA pin is connected to the SDA line and the SCL pin connected to the SCL li ...
... An I2C bus operates with one or more master devices that generate the serial clock (SCL) and read and write data on the serial data line (SDA) to and from slave devices such as the AD5821A. On all devices on an I2C bus, the SDA pin is connected to the SDA line and the SCL pin connected to the SCL li ...
sogang university sogang university. semiconductor device lab.
... However, in a power bipolar transistor, the base width can be relatively large to prevent reachthrough breakdown at high collector bias voltages. ...
... However, in a power bipolar transistor, the base width can be relatively large to prevent reachthrough breakdown at high collector bias voltages. ...
MAX4249–MAX4257 UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps General Description
... This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during board-level solder attach and rework. This limit permits only the use of the solder profiles recommended in the industry-standard specification, JEDEC ...
... This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during board-level solder attach and rework. This limit permits only the use of the solder profiles recommended in the industry-standard specification, JEDEC ...
Robotics Research The International Journal of
... (DSP) system. The fact that microelectronics can be implemented in a very small form factor allows us to embed sufficient computation to control and correct sufficiently for such instability. Piezoactuation systems for microrobots of this type typically rely on a stick–slip method of motion. During ...
... (DSP) system. The fact that microelectronics can be implemented in a very small form factor allows us to embed sufficient computation to control and correct sufficiently for such instability. Piezoactuation systems for microrobots of this type typically rely on a stick–slip method of motion. During ...
UG-487 - Analog Devices Wiki
... and through hole signal ground pairs. Between these two options, both temporary and permanent connections to the board are easily be made. When coax connections are desired, SMA connectors are available for VDDP power input and VISO output. These connectors were chosen because they are low profile a ...
... and through hole signal ground pairs. Between these two options, both temporary and permanent connections to the board are easily be made. When coax connections are desired, SMA connectors are available for VDDP power input and VISO output. These connectors were chosen because they are low profile a ...
An improved method to measure the antenna resistance and
... stub tuners for matching, directional couplers close to the double stub tuner system are used to measure forward and reflected power. For the calculation of matching a lossless model is sufficient, whereas the launched power calculation could be improved if transmission line losses were estimated mo ...
... stub tuners for matching, directional couplers close to the double stub tuner system are used to measure forward and reflected power. For the calculation of matching a lossless model is sufficient, whereas the launched power calculation could be improved if transmission line losses were estimated mo ...
MMA7260Q ±1.5g
... provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by customer’s technical experts. Freescale Semico ...
... provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by customer’s technical experts. Freescale Semico ...
DC-DC Converter
... • The small capacitances of the MOSFET and diode, acting in parallel with each other as a net parasitic capacitance, interact with L to produce an oscillation ...
... • The small capacitances of the MOSFET and diode, acting in parallel with each other as a net parasitic capacitance, interact with L to produce an oscillation ...
SCREEN GRIDS in - Music Electronics Forum
... For reasons detailed elsewhere in my website I have no interest whatsoever in either single-ended amplifiers or trans-stage negative feedback. For full ratings and applications of specific tube types in which you are interested please refer to the manufacturer's catalogue. Please note that no warran ...
... For reasons detailed elsewhere in my website I have no interest whatsoever in either single-ended amplifiers or trans-stage negative feedback. For full ratings and applications of specific tube types in which you are interested please refer to the manufacturer's catalogue. Please note that no warran ...
Lecture 3
... MESH Analysis: • Assign a current variable to each MESH in a circuit • Apply KVL to each Mesh, using Ohm’s law to express each Voltage in terms of the assigned currents • Solve the resulting set of simultaneous ...
... MESH Analysis: • Assign a current variable to each MESH in a circuit • Apply KVL to each Mesh, using Ohm’s law to express each Voltage in terms of the assigned currents • Solve the resulting set of simultaneous ...
EGEE
... custom ASIC for the implementation of the power controller and switches in a known, radiation qualified technology Error! Reference source not found.. The LHC trackers operate with magnetic fields up to 4 T to bend the particles thus allowing their identification. The DC-DC converters will be expose ...
... custom ASIC for the implementation of the power controller and switches in a known, radiation qualified technology Error! Reference source not found.. The LHC trackers operate with magnetic fields up to 4 T to bend the particles thus allowing their identification. The DC-DC converters will be expose ...
Historical Development of the Transformer
... known as secondary generators - figure 7) of the Ruhmkorff type in the first alternating current distribution system and had a 1:1 ratio and were used with their primaries in series. The farthest lamp fed, on the Torino-Lanzo railway line, was at 40 km distance from the 2,000 V generator with 133 Hz ...
... known as secondary generators - figure 7) of the Ruhmkorff type in the first alternating current distribution system and had a 1:1 ratio and were used with their primaries in series. The farthest lamp fed, on the Torino-Lanzo railway line, was at 40 km distance from the 2,000 V generator with 133 Hz ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.