LT1107CS8 WORD
... curves). Then, as VIN increases, peak switch current is held constant, resulting in increasing efficiency. Inductor Selection –– Step-Down Converter The step-down case (Figure 2) differs from the step-up in that the inductor current flows through the load during both the charge and discharge periods ...
... curves). Then, as VIN increases, peak switch current is held constant, resulting in increasing efficiency. Inductor Selection –– Step-Down Converter The step-down case (Figure 2) differs from the step-up in that the inductor current flows through the load during both the charge and discharge periods ...
Low power voltage detector
... increments. The detector is designed to ignore fast transients on VCC and has a voltage hysteresis (VHYST). The STM1061 asserts an output signal (OUT) whenever VCC goes below the Voltage Detect Threshold (VTH–). The output signal (OUT) stays asserted until VCC goes above the Voltage Detect Release ( ...
... increments. The detector is designed to ignore fast transients on VCC and has a voltage hysteresis (VHYST). The STM1061 asserts an output signal (OUT) whenever VCC goes below the Voltage Detect Threshold (VTH–). The output signal (OUT) stays asserted until VCC goes above the Voltage Detect Release ( ...
A Robust Solution for 100-Amp Hot Swap of 12
... of this application note. However, Chapter A contains some important background information regarding the technique of using parallel FET’s to reduce overall RDS(on), and increase the dissipation capability of, the hot swap “switch”. Applying the guidelines in Chapter A, a maximum transient dissipat ...
... of this application note. However, Chapter A contains some important background information regarding the technique of using parallel FET’s to reduce overall RDS(on), and increase the dissipation capability of, the hot swap “switch”. Applying the guidelines in Chapter A, a maximum transient dissipat ...
Interfacing DAC 0800 with 8085
... designs of microprocessor from Intel. It has the Facility to connect PC’s 101/104 Keyboard, to enter user programs in Assembly languages. User verifies the programs through LCD or PC. User friendly Firmware confirms facilitating the beginners learns operations of a microprocessor quickly. . DAC 0800 ...
... designs of microprocessor from Intel. It has the Facility to connect PC’s 101/104 Keyboard, to enter user programs in Assembly languages. User verifies the programs through LCD or PC. User friendly Firmware confirms facilitating the beginners learns operations of a microprocessor quickly. . DAC 0800 ...
ADR525 数据手册DataSheet 下载
... ADR530/ADR540/ADR550 eliminates the need for compensation by an external capacitor, yet the references are stable with any capacitive load. The minimum operating current increases from a mere 50 μA to a maximum of 15 mA. This low operating current and ease of use make these references ideally suited ...
... ADR530/ADR540/ADR550 eliminates the need for compensation by an external capacitor, yet the references are stable with any capacitive load. The minimum operating current increases from a mere 50 μA to a maximum of 15 mA. This low operating current and ease of use make these references ideally suited ...
HF2013DX-A HF POWER AMPLIFER - ham
... amplifier to your station grounding system with a copper-cable; use a cross-section of 8mm2or more.Your transceiver must be connected to this ground as well. When using a power amplifier with high output you must ensure that your grounding system is operating correctly. All components have to be con ...
... amplifier to your station grounding system with a copper-cable; use a cross-section of 8mm2or more.Your transceiver must be connected to this ground as well. When using a power amplifier with high output you must ensure that your grounding system is operating correctly. All components have to be con ...
new triacs: is the snubber circuit necessary?
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
... When driving an inductive load, triacs are designed with RC snubber. These commutation aid networks are badly optimized in most of applications. The subject of this paper is, first of all, to analyze the functions of snubber circuits for triacs and to propose calculation methods. But today snubber c ...
DC1923A - Linear Technology
... IOUT is a function of VIN and the current limit. Consult the data sheet for more information on IOUT vs VIN. In general for VIN > VOUT IOUT can be increased to 200mA. For VIN < VOUT IOUT capability will be reduced. 8. For operation in fixed frequency (PWM) mode move Jumper JP3 to FIXED FREQ. See th ...
... IOUT is a function of VIN and the current limit. Consult the data sheet for more information on IOUT vs VIN. In general for VIN > VOUT IOUT can be increased to 200mA. For VIN < VOUT IOUT capability will be reduced. 8. For operation in fixed frequency (PWM) mode move Jumper JP3 to FIXED FREQ. See th ...
Application Note
... by material properties of the molding compound and lensing material, as well as the package size. These properties allow for minimum isolation voltages of 2500 VAC and up to 5000 VAC in many cases. As semiconductor technology has developed smaller and smaller components, the overall package size of ...
... by material properties of the molding compound and lensing material, as well as the package size. These properties allow for minimum isolation voltages of 2500 VAC and up to 5000 VAC in many cases. As semiconductor technology has developed smaller and smaller components, the overall package size of ...
The Source Concept Considerations in a Protective Relay
... protection and control elements, input contacts, keypad commands, communications ports, self-monitoring alarms, etc. It is expected that the use of multiple setting groups to perform “adaptive” protection functions will increase in use in the near future. ...
... protection and control elements, input contacts, keypad commands, communications ports, self-monitoring alarms, etc. It is expected that the use of multiple setting groups to perform “adaptive” protection functions will increase in use in the near future. ...
BU2099FV
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
Ballast Installation Guidelines.
... 8. Follow the wiring diagram on the ballast label exactly. Trim excess wire if needed to avoid wire bunching up under ballast compartment cover. ...
... 8. Follow the wiring diagram on the ballast label exactly. Trim excess wire if needed to avoid wire bunching up under ballast compartment cover. ...
Application Note 9017 Manufacturing Technology of a Small Capacity Inverter CONTENTS
... cannot be used in the inverters which use large amounts of current. It is used widely in common small capacity inverters. The resistance insertion method senses the entire current at one place and thus, one protection circuit can protect the entire IGBT. Though this feature, which reduces the invert ...
... cannot be used in the inverters which use large amounts of current. It is used widely in common small capacity inverters. The resistance insertion method senses the entire current at one place and thus, one protection circuit can protect the entire IGBT. Though this feature, which reduces the invert ...
AAT4285 数据资料DataSheet下载
... service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptio ...
... service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptio ...
MAX8784 Step-Up Regulator, Internal Charge Pumps, Switch General Description
... positive and a negative charge-pump, three high-current operational amplifiers, and Dual Mode™, logic-controlled, high-voltage switch control block. HVS mode automatically increases the output voltages of the boost regulator and the positive charge-pump to stress test display panels during productio ...
... positive and a negative charge-pump, three high-current operational amplifiers, and Dual Mode™, logic-controlled, high-voltage switch control block. HVS mode automatically increases the output voltages of the boost regulator and the positive charge-pump to stress test display panels during productio ...
REF3112 数据资料 dataSheet 下载
... Supply voltages below the specified levels can cause the REF31xx to momentarily draw currents greater than the typical quiescent current. This can be prevented by using a power supply with a fast rising edge and low output impedance. ...
... Supply voltages below the specified levels can cause the REF31xx to momentarily draw currents greater than the typical quiescent current. This can be prevented by using a power supply with a fast rising edge and low output impedance. ...
Alberta Reliability Standard Generator Operation for Maintaining Network Voltages VAR-002-AB-
... operator of a generating unit or the operator of an aggregated generating facility must provide an explanation for why the instruction cannot be met. R2.3 Each operator of a generating unit and operator of an aggregated generating facility that does not monitor the voltage or reactive power at the l ...
... operator of a generating unit or the operator of an aggregated generating facility must provide an explanation for why the instruction cannot be met. R2.3 Each operator of a generating unit and operator of an aggregated generating facility that does not monitor the voltage or reactive power at the l ...
(vfd) bypass - Advance Controls Inc.
... disconnect power from the motor and VFD. When in the “Line” or bypass position, the switch will start and stop the motor manually. The VFD will be off-line, electrically isolated. When the Manual Switch is in the “Drive” position, the VFD has complete control of the application. The “Test” position ...
... disconnect power from the motor and VFD. When in the “Line” or bypass position, the switch will start and stop the motor manually. The VFD will be off-line, electrically isolated. When the Manual Switch is in the “Drive” position, the VFD has complete control of the application. The “Test” position ...
PAM2307 Description Pin Assignments
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
Closed Form Solution for Minimum Conduction Loss
... D2 , and ϕ exist. This paper presents closed-form solutions for D1 , D2 , and ϕ of a new modulation scheme, which selects the specific operating mode out of all possible operating modes that generates the minimum inductor rms current at a given operating point; this facilitates minimum conduction an ...
... D2 , and ϕ exist. This paper presents closed-form solutions for D1 , D2 , and ϕ of a new modulation scheme, which selects the specific operating mode out of all possible operating modes that generates the minimum inductor rms current at a given operating point; this facilitates minimum conduction an ...
RT8537 - Richtek Technology
... Note 1. Stresses beyond those listed “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 in the operational sections of the specifications is not implied. Ex ...
... Note 1. Stresses beyond those listed “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 in the operational sections of the specifications is not implied. Ex ...
LM2574/LM2574HV SIMPLE SWITCHER 0.5A Step
... components, these regulators are simple to use and include internal frequency compensation and a fixedfrequency oscillator. The LM2574xx series offers a high-efficiency replacement for popular three-terminal linear regulators. Because of its high efficiency, the copper traces on the printed-circuit ...
... components, these regulators are simple to use and include internal frequency compensation and a fixedfrequency oscillator. The LM2574xx series offers a high-efficiency replacement for popular three-terminal linear regulators. Because of its high efficiency, the copper traces on the printed-circuit ...
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.