AP65552 - Diodes Incorporated
... Enable input. EN is a digital input that turns the regulator on or off. Drive EN high to turn on the regulator, drive it low to turn off. Pull up with 100kΩ resistor for automatic startup. Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connec ...
... Enable input. EN is a digital input that turns the regulator on or off. Drive EN high to turn on the regulator, drive it low to turn off. Pull up with 100kΩ resistor for automatic startup. Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connec ...
MAX8884Y/MAX8884Z 700mA DC-DC Step-Down Converters General Description
... The MAX8884Y/MAX8884Z step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors, DSPs, camera and Wi-Fi modules, or other point of load applications in portable devices. These ICs feature high efficiency with small external component size. T ...
... The MAX8884Y/MAX8884Z step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors, DSPs, camera and Wi-Fi modules, or other point of load applications in portable devices. These ICs feature high efficiency with small external component size. T ...
FEEDER PROTECTION SySTEM Economical and compact feeder
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
... cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is exceeded. A time delay may be enter ...
MAX4376/MAX4377/MAX4378 Single/Dual/Quad, High-Side Current-Sense Amplifiers with Internal Gain General Description
... The MAX4376/MAX4377/MAX4378 high-side currentsense amplifiers feature a 0 to +28V input common-mode range that is independent of supply voltage. This feature allows the monitoring of current out of a battery in deep discharge and also enables high-side current sensing at voltages greater than the su ...
... The MAX4376/MAX4377/MAX4378 high-side currentsense amplifiers feature a 0 to +28V input common-mode range that is independent of supply voltage. This feature allows the monitoring of current out of a battery in deep discharge and also enables high-side current sensing at voltages greater than the su ...
5-Components1-24 June 2014.cwk (DR).
... i. The Power Rating - When the Current flows through a Resistor, some Heat is produced which is measured in watts ( W ). If the rate at which a Resistor changes Electrical Energy into Heat is more than the Power Rating, it gets Overheated, its Resistance Value will change and it could be damaged. A ...
... i. The Power Rating - When the Current flows through a Resistor, some Heat is produced which is measured in watts ( W ). If the rate at which a Resistor changes Electrical Energy into Heat is more than the Power Rating, it gets Overheated, its Resistance Value will change and it could be damaged. A ...
AN2839
... specialized IC products. The L6228 is a fully-integrated stepper motor driver IC specifically developed to drive a wide range of two-phase (bipolar) stepper motors. This IC is a onechip, cost-effective solution that includes several unique circuit design features. These features, including a decodin ...
... specialized IC products. The L6228 is a fully-integrated stepper motor driver IC specifically developed to drive a wide range of two-phase (bipolar) stepper motors. This IC is a onechip, cost-effective solution that includes several unique circuit design features. These features, including a decodin ...
excitation systems
... The type ST1A exciter model represents potential-source controlled-rectifier systems. The excitation power is supplied through a transformer from generator terminals; therefore, the exciter ceiling voltage is directly proportional to generator terminal voltage. The effect of rectifier regulation on ...
... The type ST1A exciter model represents potential-source controlled-rectifier systems. The excitation power is supplied through a transformer from generator terminals; therefore, the exciter ceiling voltage is directly proportional to generator terminal voltage. The effect of rectifier regulation on ...
PQI Guide Spec 26 2200
... Nonlinear load testing programs that incorporate the use of capacitors, inductors, resistors, rectifiers, switch-mode power supplies or other electronic loads in an effort to simulate perceived, real world nonlinear load conditions in a controlled manufacturing environment are not acceptable since ( ...
... Nonlinear load testing programs that incorporate the use of capacitors, inductors, resistors, rectifiers, switch-mode power supplies or other electronic loads in an effort to simulate perceived, real world nonlinear load conditions in a controlled manufacturing environment are not acceptable since ( ...
3.0 theory of operation
... The “ESE” is designed as a TVSS (Transient Voltage Surge Suppressor) for low voltage distribution equipment of 600V or less, and is configured to connect directly to the main service entrance panel or downstream sub-panels as a primary or secondary form of protection, as used in one or two stage sys ...
... The “ESE” is designed as a TVSS (Transient Voltage Surge Suppressor) for low voltage distribution equipment of 600V or less, and is configured to connect directly to the main service entrance panel or downstream sub-panels as a primary or secondary form of protection, as used in one or two stage sys ...
Redundant safety features in a high-channel-count retinal neurostimulator Shawn K. Kelly
... shown in Figure 4, are cascoded, high-voltage current sources, controlled by low-voltage switches. They are capable of delivering currents from 0 to 126A in 1 A steps from a power supply of either ±4V or ±8V, with stimulus duration from 17.7s to 4.5ms. The ASIC is capable of driving any subset of ...
... shown in Figure 4, are cascoded, high-voltage current sources, controlled by low-voltage switches. They are capable of delivering currents from 0 to 126A in 1 A steps from a power supply of either ±4V or ±8V, with stimulus duration from 17.7s to 4.5ms. The ASIC is capable of driving any subset of ...
Transition of Magnetic Current Limiter to Superconducting Fault
... large electrical energy, the size of the power generating stations has become large. In many cases a few generating stations are connected among themselves by interconnected networks (powergrids), making the utility systems extremely large. Usually the consumption area of electrical power is very wi ...
... large electrical energy, the size of the power generating stations has become large. In many cases a few generating stations are connected among themselves by interconnected networks (powergrids), making the utility systems extremely large. Usually the consumption area of electrical power is very wi ...
HINCP Series Basic Control Contactor Panel Interiors Installation
... transformer, either 115 VAC or 277 VAC. The transformer provided can be determined by the catalog number of the HINCP interior, which ends in either -115 or -277. A red warning label identifying the correct voltage is also applied over the power terminals. Refer to the table to the left for current ...
... transformer, either 115 VAC or 277 VAC. The transformer provided can be determined by the catalog number of the HINCP interior, which ends in either -115 or -277. A red warning label identifying the correct voltage is also applied over the power terminals. Refer to the table to the left for current ...
Step-Down DC-to-DC Controller ADP1821 FEATURES
... output voltage as low as 0.6 V. The ADP1821 can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The ADP1821 is well suited for a wide range of high power applications, such as DSP and processor core po ...
... output voltage as low as 0.6 V. The ADP1821 can be configured to provide output voltages from 0.6 V to 85% of the input voltage and is sized to handle large MOSFETs for point-of-load regulators. The ADP1821 is well suited for a wide range of high power applications, such as DSP and processor core po ...
chapter i - Sacramento - California State University
... exponentially increasing in many countries. However, solar PV still represents only a fraction of total available generation sources. Interconnection of PV or any other type of DG to distribution system at high penetration levels can bring challenges to the operation of the system. Distribution syst ...
... exponentially increasing in many countries. However, solar PV still represents only a fraction of total available generation sources. Interconnection of PV or any other type of DG to distribution system at high penetration levels can bring challenges to the operation of the system. Distribution syst ...
NAT2XXX Series SIP Non-Isolated Point-of
... The key parameters of the clock signal are: pulse width at least 50nS, logic HIGH level in 2 - 5V, logic LOW level less than 0.8V, and being able to source and sink at least 10 uA current. The clock signal should be connected to the optional PIN B (SEQ pin), which is also used for the optional volta ...
... The key parameters of the clock signal are: pulse width at least 50nS, logic HIGH level in 2 - 5V, logic LOW level less than 0.8V, and being able to source and sink at least 10 uA current. The clock signal should be connected to the optional PIN B (SEQ pin), which is also used for the optional volta ...
E2E2-X5MY1-US Datasheet
... P: The allowable power of the bleeder resistor. (The actual power capacity of the bleeder resistor must be at least a few times as large as the allowable power of the bleeder resistor.) I: Load current (mA) The following resistors are recommended. 100 VAC (supply voltage): A resistor with a resistan ...
... P: The allowable power of the bleeder resistor. (The actual power capacity of the bleeder resistor must be at least a few times as large as the allowable power of the bleeder resistor.) I: Load current (mA) The following resistors are recommended. 100 VAC (supply voltage): A resistor with a resistan ...
LTC1150 - ±15V Zero-Drift Operational Amplifier with Internal Capacitors
... clock input signal needs to be greater than 2V and the voltage level has to be within the supply voltage range. Duty cycle is not critical. The internal chopping frequency is the external clock frequency divided by four. When frequency of the external clock falls below 100Hz (internal chopping at 25 ...
... clock input signal needs to be greater than 2V and the voltage level has to be within the supply voltage range. Duty cycle is not critical. The internal chopping frequency is the external clock frequency divided by four. When frequency of the external clock falls below 100Hz (internal chopping at 25 ...
MLVDS Standard
... signals between equipment sharing a common data interchange circuit. The electrical characteristics of the circuit are specified in terms of required voltage and current values obtained from direct measurements of the driver and receiver components at the multipoint line interface points. The logic ...
... signals between equipment sharing a common data interchange circuit. The electrical characteristics of the circuit are specified in terms of required voltage and current values obtained from direct measurements of the driver and receiver components at the multipoint line interface points. The logic ...
Switch Mode Power Supplies For Electrostatic Precipitators
... application of SMPS requires careful evaluation on a case by case basis. Occasionally coal-fired boilers are designed to fire a wide range of coals that vary in quality, and given this scenario the potential for ESP performance enhancement when using SMPS must be evaluated on a time-at-fuel basis. A ...
... application of SMPS requires careful evaluation on a case by case basis. Occasionally coal-fired boilers are designed to fire a wide range of coals that vary in quality, and given this scenario the potential for ESP performance enhancement when using SMPS must be evaluated on a time-at-fuel basis. A ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.