TMP01 数据手册DataSheet 下载
... The total R1 + R2 + R3 is equal to the load resistance needed to draw the desired hysteresis current from the reference, or IVREF. The formulas shown above are also helpful in understanding the calculation of temperature setpoint voltages in circuits other than the standard two-temperature thermosta ...
... The total R1 + R2 + R3 is equal to the load resistance needed to draw the desired hysteresis current from the reference, or IVREF. The formulas shown above are also helpful in understanding the calculation of temperature setpoint voltages in circuits other than the standard two-temperature thermosta ...
Dent Instruments Dent ElitePro XC Series Power Meters Datasheet
... All CTs exhibit both a ratio error and phase shift error. The CT phase error results from the phase relationship of the input versus output signal difference. This inherent phase angle error affects power readings if left uncorrected. When using CTs with a known phase angle error, the ELITEpro XC ca ...
... All CTs exhibit both a ratio error and phase shift error. The CT phase error results from the phase relationship of the input versus output signal difference. This inherent phase angle error affects power readings if left uncorrected. When using CTs with a known phase angle error, the ELITEpro XC ca ...
Magnetic Speed Switch Instructions
... per the National Electric Code, including electrical disconnect and lockout practices, reference ANSI Z244.1. ...
... per the National Electric Code, including electrical disconnect and lockout practices, reference ANSI Z244.1. ...
AlphaNetTM DSM3 Family - Alpha XM3
... from the standard cable modem configuration file and can be provisioned using default cable modem settings. Customize your monitored information with configurable settings that are used to set alarm thresholds and power supply operating parameters. ...
... from the standard cable modem configuration file and can be provisioned using default cable modem settings. Customize your monitored information with configurable settings that are used to set alarm thresholds and power supply operating parameters. ...
SVC for Mitigating 50 Hz Resonance of a Long 400 kV ac
... A new 400 kV ac intertie between NamPower (Namibia) and Eskom (South Africa) is currently under construction. The 890-km single circuit transmission line is of a novel compact tower design. The existing NamPower system has inherently a low first parallel resonance frequency. This is due to its tree- ...
... A new 400 kV ac intertie between NamPower (Namibia) and Eskom (South Africa) is currently under construction. The 890-km single circuit transmission line is of a novel compact tower design. The existing NamPower system has inherently a low first parallel resonance frequency. This is due to its tree- ...
Using Ratiometric Hall Effect Sensors
... 750 gauss. But to release or cut off is a typical 225 gauss to as low as 110 gauss. So we have a reasonable range of 275 that we need to stay in for reliable operation. So it's obvious even a small iron magnet may work well or has to be very close to the sensor. Note this is an old obsolete part I j ...
... 750 gauss. But to release or cut off is a typical 225 gauss to as low as 110 gauss. So we have a reasonable range of 275 that we need to stay in for reliable operation. So it's obvious even a small iron magnet may work well or has to be very close to the sensor. Note this is an old obsolete part I j ...
instruction manual megometers model mg-25a, 50a
... impedance auxiliary ground such as a pipe system or driven ground-rod as described above. If input power to the test set is being provided by a portable generator, alternator or battery-operated converter, it is not only necessary that the test set be grounded, but also that the metal frame or housi ...
... impedance auxiliary ground such as a pipe system or driven ground-rod as described above. If input power to the test set is being provided by a portable generator, alternator or battery-operated converter, it is not only necessary that the test set be grounded, but also that the metal frame or housi ...
Paladin Transducers 0 5 and 0 2
... Watt Transducers – Auxiliary or Self Powered A range of Watt transducers in single or three-phase, balanced or unbalanced, 3 or 4wire systems. Class 0.5 products utilise the well established ‘time division multiplication’ method of measuring power while the class 0.2 products are microprocessor base ...
... Watt Transducers – Auxiliary or Self Powered A range of Watt transducers in single or three-phase, balanced or unbalanced, 3 or 4wire systems. Class 0.5 products utilise the well established ‘time division multiplication’ method of measuring power while the class 0.2 products are microprocessor base ...
MAX17003A/MAX17004A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
... The MAX17003A/MAX17004A are dual step-down, switch-mode, power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixedfrequency operation with optimal interleaving minimizes input ripple current from the lowest input volt ...
... The MAX17003A/MAX17004A are dual step-down, switch-mode, power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixedfrequency operation with optimal interleaving minimizes input ripple current from the lowest input volt ...
TPS2834 数据资料 dataSheet 下载
... The TPS2834 and TPS2835 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not include on-chip MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacit ...
... The TPS2834 and TPS2835 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not include on-chip MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacit ...
Dec99Overheads - Western Regional Gas Conference
... Zinc Ribbon for Mitigation Provides CP if not isolated Affects CP if impressed current system is used Doesn’t allow instant-off readings when not isolated Grounding effectiveness changes with zinc consumption ...
... Zinc Ribbon for Mitigation Provides CP if not isolated Affects CP if impressed current system is used Doesn’t allow instant-off readings when not isolated Grounding effectiveness changes with zinc consumption ...
ECE_SEM_1_ENGG_GRAPHICS_CLASS_NOTES
... bandwidth, less distortion and reduced noise and input & output impedances can be modified as desired. 2. Addition of Negative feedback to an amplifier reduces its voltage gain from 300 to 60. Determine the feedback factor. Feedback factor = 0.013 3. Define desensitivity factor The reciprocal of sen ...
... bandwidth, less distortion and reduced noise and input & output impedances can be modified as desired. 2. Addition of Negative feedback to an amplifier reduces its voltage gain from 300 to 60. Determine the feedback factor. Feedback factor = 0.013 3. Define desensitivity factor The reciprocal of sen ...
4. Fault Indicators Fault Indicators
... – This transient is effectively damped out by skin-effect in cables and lines and by the load of the connected distribution transformer along the line. ...
... – This transient is effectively damped out by skin-effect in cables and lines and by the load of the connected distribution transformer along the line. ...
Evaluates: MAX8758 MAX8758 Evaluation Kit General Description Features
... The GON consists of two positive charge-pump stages to generate approximately +23V and can provide more than 20mA. The GOFF consists of a single negative charge-pump stage to generate approximately -8V and can provide more than 20mA. Loading the GON charge pump reduces the available output current o ...
... The GON consists of two positive charge-pump stages to generate approximately +23V and can provide more than 20mA. The GOFF consists of a single negative charge-pump stage to generate approximately -8V and can provide more than 20mA. Loading the GON charge pump reduces the available output current o ...
DATA SHEET BZA420A Quadruple ESD transient voltage suppressor
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
MXS3000 / MXS3500 English Manual
... other apparatuses (including amplifiers) that produce heat. 9. Only use attachments/accessories specified by the manufacturer. 10. Unplug this apparatus during lightning storms or when not in use for long periods of time. 11. Do not override the intended purpose of the polarized or grounding-type ...
... other apparatuses (including amplifiers) that produce heat. 9. Only use attachments/accessories specified by the manufacturer. 10. Unplug this apparatus during lightning storms or when not in use for long periods of time. 11. Do not override the intended purpose of the polarized or grounding-type ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.