Action I/Q Q106 AC Powered Data Sheet (721-0659-00-H)
... current input limit alarm with dual setpoints and two contact closure outputs. The field configurable input and alarm functions offer flexible setpoint capability. Input voltage spans from 10mV to 200V and input current spans from 1mA to 100mA can be field configured. Bipolar inputs are also accepte ...
... current input limit alarm with dual setpoints and two contact closure outputs. The field configurable input and alarm functions offer flexible setpoint capability. Input voltage spans from 10mV to 200V and input current spans from 1mA to 100mA can be field configured. Bipolar inputs are also accepte ...
Zenergy Power Inc.
... • Purpose of Proposed Standard: To Provide Guidelines for Testing of Fault Current Limiters Operating on Condition-Based Impedance Increases for AC Systems 1000 V and Above ...
... • Purpose of Proposed Standard: To Provide Guidelines for Testing of Fault Current Limiters Operating on Condition-Based Impedance Increases for AC Systems 1000 V and Above ...
ADP1874 英文数据手册DataSheet 下载
... optimal stability, and current-limit protection by using a constant on-time, pseudo fixed frequency with a programmable current limit, current control scheme. In addition, these devices offer optimum performance at low duty cycles by using a valley, current mode control architecture. This allows the ...
... optimal stability, and current-limit protection by using a constant on-time, pseudo fixed frequency with a programmable current limit, current control scheme. In addition, these devices offer optimum performance at low duty cycles by using a valley, current mode control architecture. This allows the ...
Electricity 2 Questions
... 2) Two groups of pupils are investigating the electrical properties of a lamp. a) Group 1 is given the following equipment: ammeter; voltmeter; 12V dc supply ; lamp; connecting wires. Complete the circuit diagram to show how this equipment is used to measure the current through and the voltage acros ...
... 2) Two groups of pupils are investigating the electrical properties of a lamp. a) Group 1 is given the following equipment: ammeter; voltmeter; 12V dc supply ; lamp; connecting wires. Complete the circuit diagram to show how this equipment is used to measure the current through and the voltage acros ...
AN1955: Design Ideas for Intersil Digital Power Monitors
... is reserved to store the value of the shunt resistor, which allows the DPM to output a current value to an external digital device. The DPM measures bus voltage and current sequentially. It has a power measurement functionality that multiplies the measured current and voltage values, which is then s ...
... is reserved to store the value of the shunt resistor, which allows the DPM to output a current value to an external digital device. The DPM measures bus voltage and current sequentially. It has a power measurement functionality that multiplies the measured current and voltage values, which is then s ...
LTC2377-20 - 20-Bit, 500ksps, Low Power SAR
... For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ . Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. ...
... For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ . Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. ...
8.2 Offsite Power System 8.2.1 Description
... offsite power system includes all transmission lines connected to the switchyard, the switchyard equipment (overhead buses, circuit breakers, disconnect air switches), auxiliary transformers, and ends at the input terminals of the switchgear circuit breakers. The preferred power supply (PPS) is the ...
... offsite power system includes all transmission lines connected to the switchyard, the switchyard equipment (overhead buses, circuit breakers, disconnect air switches), auxiliary transformers, and ends at the input terminals of the switchgear circuit breakers. The preferred power supply (PPS) is the ...
an358 optimizing low-power operation of the c8051f9xx
... voltage is guaranteed (e.g., a system that uses a permanent battery where behavior at battery end-of-life is a don’t care). This optimization reduces the supply current by 5 to 20 uA depending on supply voltage. 6. Whenever possible, try to execute code at the fastest possible clock frequency and us ...
... voltage is guaranteed (e.g., a system that uses a permanent battery where behavior at battery end-of-life is a don’t care). This optimization reduces the supply current by 5 to 20 uA depending on supply voltage. 6. Whenever possible, try to execute code at the fastest possible clock frequency and us ...
NCL30060 - ON Semiconductor
... LED Drivers. It employs a constant on−time control method to ensure near unity power factor across a wide range of input voltages and output power. It can be used for isolated flyback as well as buck topologies. The device offers a suite of robust protection features to ensure safe operation under a ...
... LED Drivers. It employs a constant on−time control method to ensure near unity power factor across a wide range of input voltages and output power. It can be used for isolated flyback as well as buck topologies. The device offers a suite of robust protection features to ensure safe operation under a ...
LTC3857-1 - Low IQ, Dual, 2-Phase Synchronous Step
... ITH1, ITH2 (Pin 1, Pin 13): Error Amplifier Outputs and Switching Regulator Compensation Points. Each associated channel’s current comparator trip point increases with this control voltage. VFB1, VFB2 (Pin 2, Pin 12): Receives the remotely sensed feedback voltage for each controller from an external ...
... ITH1, ITH2 (Pin 1, Pin 13): Error Amplifier Outputs and Switching Regulator Compensation Points. Each associated channel’s current comparator trip point increases with this control voltage. VFB1, VFB2 (Pin 2, Pin 12): Receives the remotely sensed feedback voltage for each controller from an external ...
36V H-Bridge Transformer Driver for Isolated Supplies General Description Benefits and Features
... The MAX13256 H-bridge transformer driver provides a simple solution for making isolated power supplies up to 10W. The device drives a transformer’s primary coil with up to 300mA of current from a wide 8V to 36V DC supply. The transformer’s secondary-to-primary winding ratio defines the output voltag ...
... The MAX13256 H-bridge transformer driver provides a simple solution for making isolated power supplies up to 10W. The device drives a transformer’s primary coil with up to 300mA of current from a wide 8V to 36V DC supply. The transformer’s secondary-to-primary winding ratio defines the output voltag ...
Risk-based Probabilistic Small-disturbance Security
... The area of risk-based small-disturbance stability analysis has received limited research effort with notable contributions towards probabilistic methods found [11]–[15]. In [11], the benefits of using a probabilistic approach to establish modal positions are outlined, however methods presented do n ...
... The area of risk-based small-disturbance stability analysis has received limited research effort with notable contributions towards probabilistic methods found [11]–[15]. In [11], the benefits of using a probabilistic approach to establish modal positions are outlined, however methods presented do n ...
AL3157
... The AL3157 is a low noise, constant frequency charge pump DC/DC converter that uses a Dual mode load switch (1x), and doubling (2x) conversion for driving white LEDs. Low external part count (one 1µF flying capacitor and two 2.2µF capacitors at VIN and VOUT) make this part ideally suited for small, ...
... The AL3157 is a low noise, constant frequency charge pump DC/DC converter that uses a Dual mode load switch (1x), and doubling (2x) conversion for driving white LEDs. Low external part count (one 1µF flying capacitor and two 2.2µF capacitors at VIN and VOUT) make this part ideally suited for small, ...
Experiment 1
... the amount of heat generated in the resistor and thus the larger the rise in temperature. Since resistors are manufactured to meet a specific operating temperature at rated power and voltage levels, they are constructed to be physically large enough to dissipate the required heat energy. To avoid un ...
... the amount of heat generated in the resistor and thus the larger the rise in temperature. Since resistors are manufactured to meet a specific operating temperature at rated power and voltage levels, they are constructed to be physically large enough to dissipate the required heat energy. To avoid un ...
ADS8401 数据资料 dataSheet 下载
... (1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure ...
... (1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure ...
DS3991 General Description Features
... The DS3991 is available for both push-pull and halfbridge drive topologies. In both drive topologies, the DS3991 drives two logic-level MOSFETs. The DS3991 alternately turns on the two MOSFETs to create the highvoltage AC waveform on the secondary. By varying the duration of the MOSFET turn-on times ...
... The DS3991 is available for both push-pull and halfbridge drive topologies. In both drive topologies, the DS3991 drives two logic-level MOSFETs. The DS3991 alternately turns on the two MOSFETs to create the highvoltage AC waveform on the secondary. By varying the duration of the MOSFET turn-on times ...
Si4063/60-C - Silicon Labs
... with a maximum frequency accuracy step size of 28.6 Hz. The transmit FSK data is modulated directly into the data stream and can be shaped by a Gaussian low-pass filter to reduce unwanted spectral content. The Si4063/60 contains a power amplifier (PA) that supports output power up to +20 dBm with ...
... with a maximum frequency accuracy step size of 28.6 Hz. The transmit FSK data is modulated directly into the data stream and can be shaped by a Gaussian low-pass filter to reduce unwanted spectral content. The Si4063/60 contains a power amplifier (PA) that supports output power up to +20 dBm with ...
MATHEMATICAL MODELLING OF THE LC-LADDER AND CAPACITIVE SHUNT-SHUNT FEEDBACK LNA TOPOLOGY
... Low noise amplifiers (LNAs) play a vital role in any wireless receiver since it dominates the noise figure (NF) of the entire system [1] and as such has remained an active area of research for many years. While LNA design techniques in narrowband applications have been researched for some time, wide ...
... Low noise amplifiers (LNAs) play a vital role in any wireless receiver since it dominates the noise figure (NF) of the entire system [1] and as such has remained an active area of research for many years. While LNA design techniques in narrowband applications have been researched for some time, wide ...
Lab3- BJT-Simulation - Department of Applied Engineering
... The main objective of this experiment is to understand the basic functions of the bipolar junction transistor Learning Outcomes Students will demonstrate: ...
... The main objective of this experiment is to understand the basic functions of the bipolar junction transistor Learning Outcomes Students will demonstrate: ...
2014 Connecting of Meters - Schuylkill Technology Center
... 2. Locates overloads and open circuits 3. Balances the loads on multiwire circuits 4. Locates electrical component malfunctions 5. Two types a. In-line In-line ammeters should always be connected in series with the circuit or component being tested. If direct current is being measured, always check ...
... 2. Locates overloads and open circuits 3. Balances the loads on multiwire circuits 4. Locates electrical component malfunctions 5. Two types a. In-line In-line ammeters should always be connected in series with the circuit or component being tested. If direct current is being measured, always check ...
BC847BVC Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)