service manual - Doosan Infracore
... the machine before operating, lubricating or repairing the product. 2. Always wear protective glasses and protective shoes when working around machines. In particular, wear protective glasses when pounding on any part of the machine or its attachments with a hammer or sledge. Use welders gloves, hoo ...
... the machine before operating, lubricating or repairing the product. 2. Always wear protective glasses and protective shoes when working around machines. In particular, wear protective glasses when pounding on any part of the machine or its attachments with a hammer or sledge. Use welders gloves, hoo ...
PRECISION TIG 375 - Lincoln Electric
... fumes and gases away from the breathing zone. When welding with electrodes which require special ventilation such as stainless or hard facing (see instructions on container or MSDS) or on lead or cadmium plated steel and other metals or coatings which produce highly toxic fumes, keep exposure as low ...
... fumes and gases away from the breathing zone. When welding with electrodes which require special ventilation such as stainless or hard facing (see instructions on container or MSDS) or on lead or cadmium plated steel and other metals or coatings which produce highly toxic fumes, keep exposure as low ...
CD4538 数据手册 - Department of Electrical Engineering at the
... internally latched. Two trigger inputs are provided to allow either rising or falling edge triggering. The reset inputs are active LOW and prevent triggering while active. Precise control of output pulse-width has been achieved using linear CMOS techniques. The pulse duration and accuracy are determ ...
... internally latched. Two trigger inputs are provided to allow either rising or falling edge triggering. The reset inputs are active LOW and prevent triggering while active. Precise control of output pulse-width has been achieved using linear CMOS techniques. The pulse duration and accuracy are determ ...
CD4538BC Dual Precision Monostable
... internally latched. Two trigger inputs are provided to allow either rising or falling edge triggering. The reset inputs are active LOW and prevent triggering while active. Precise control of output pulse-width has been achieved using linear CMOS techniques. The pulse duration and accuracy are determ ...
... internally latched. Two trigger inputs are provided to allow either rising or falling edge triggering. The reset inputs are active LOW and prevent triggering while active. Precise control of output pulse-width has been achieved using linear CMOS techniques. The pulse duration and accuracy are determ ...
Lecture 20
... When VIN changes to logic 1, transistor gets cutoff. ID goes to 0. Resistor voltage goes to zero. VOUT “pulled down” to 0 V. ...
... When VIN changes to logic 1, transistor gets cutoff. ID goes to 0. Resistor voltage goes to zero. VOUT “pulled down” to 0 V. ...
AN2834 Application note STM32L1 Series devices
... advanced 12-bit ADCs (depending on the device). A self-calibration feature is provided to enhance ADC accuracy versus environmental condition changes. In applications involving analog-to-digital conversion, ADC accuracy has an impact on the overall system quality and efficiency. To improve this accu ...
... advanced 12-bit ADCs (depending on the device). A self-calibration feature is provided to enhance ADC accuracy versus environmental condition changes. In applications involving analog-to-digital conversion, ADC accuracy has an impact on the overall system quality and efficiency. To improve this accu ...
IEEE Draft Guide for the Specification of Fixed Series Capacitor
... FSC specification. Within this document “should” is deliberately used rather than “shall” because this is a Guide, not a specification. However if these clauses are used in the specification for a specific project, the wording should be adjusted accordingly. ...
... FSC specification. Within this document “should” is deliberately used rather than “shall” because this is a Guide, not a specification. However if these clauses are used in the specification for a specific project, the wording should be adjusted accordingly. ...
LTC1326/LTC1326-2.5 - Micropower
... VCC5 (Pin 2) (LTC1326): 5V Sense Input. Used as gate drive for the RST output FET when the voltage on VCC3 is less than the voltage on VCC5. If unused, it can be tied to VCC3 (see Dual and Single Supply Monitor Operation in the Applications Information section). VCC25 (Pin 2) (LTC1326-2.5): 2.5V Sen ...
... VCC5 (Pin 2) (LTC1326): 5V Sense Input. Used as gate drive for the RST output FET when the voltage on VCC3 is less than the voltage on VCC5. If unused, it can be tied to VCC3 (see Dual and Single Supply Monitor Operation in the Applications Information section). VCC25 (Pin 2) (LTC1326-2.5): 2.5V Sen ...
INA220-Q1 Automotive Grade, 26-V, I2C
... BRNG is bit 13 of the Configuration Register 00h (see Figure 19). This parameter only expresses the full-scale range of the ADC scaling. In no event should more than 26 V be applied to this device. Referred-to-input (RTI) The input impedance of this pin may vary approximately ±15%. Input leakage is ...
... BRNG is bit 13 of the Configuration Register 00h (see Figure 19). This parameter only expresses the full-scale range of the ADC scaling. In no event should more than 26 V be applied to this device. Referred-to-input (RTI) The input impedance of this pin may vary approximately ±15%. Input leakage is ...
Distribution Dry-Type Transformers — Low Voltage
... Series/multiple winding: A winding consisting of two or more sections that can be connected for series operation or multiple (parallel) operation. Also called series-parallel winding. Short circuit: A low resistance connection, usually accidental, across part of a circuit, resulting in excessive cur ...
... Series/multiple winding: A winding consisting of two or more sections that can be connected for series operation or multiple (parallel) operation. Also called series-parallel winding. Short circuit: A low resistance connection, usually accidental, across part of a circuit, resulting in excessive cur ...
product catalog - ASSA ABLOY Door Security Solutions
... Holding Force: 1200 lbs. [544 Kg.] per lock Current Draw and Voltage: 250mA at 12VDC; 150mA at 24VDC per lock Operating Temperature: -40 to +140F [-40 to +60C] ...
... Holding Force: 1200 lbs. [544 Kg.] per lock Current Draw and Voltage: 250mA at 12VDC; 150mA at 24VDC per lock Operating Temperature: -40 to +140F [-40 to +60C] ...
01044
... provide consistent clearing of low currents, as well as reliable, high-speed interruption of high-magnitude short circuit currents. ...
... provide consistent clearing of low currents, as well as reliable, high-speed interruption of high-magnitude short circuit currents. ...
Snap Circuits 102-305
... After building the circuits given in this booklet, you may wish to experiment on your own. Use the projects in this booklet as a guide, as many important design concepts are introduced throughout them. Every circuit will include a power source (the batteries), a resistance (which might be a resistor ...
... After building the circuits given in this booklet, you may wish to experiment on your own. Use the projects in this booklet as a guide, as many important design concepts are introduced throughout them. Every circuit will include a power source (the batteries), a resistance (which might be a resistor ...
Metal-Enclosed Switchgear
... VCP-TL circuit breakers can be supplied with integral breaker mounted protective relays for overload and short-circuit protection and metering. The integral relays are self-powered from specially designed and tested current sensors. MEF switchgear can be supplied with external relays and meters conn ...
... VCP-TL circuit breakers can be supplied with integral breaker mounted protective relays for overload and short-circuit protection and metering. The integral relays are self-powered from specially designed and tested current sensors. MEF switchgear can be supplied with external relays and meters conn ...
MAX690âMAX695 Microprocessor Supervisory Circuits
... power-up RESET pulse lasts 50ms* to allow for this oscillator start-up time. The manual reset switch and the 0.1µF capacitor connected to the reset bus can be omitted if manual reset is not needed. An inverted, active high, RESET output is also supplied. ...
... power-up RESET pulse lasts 50ms* to allow for this oscillator start-up time. The manual reset switch and the 0.1µF capacitor connected to the reset bus can be omitted if manual reset is not needed. An inverted, active high, RESET output is also supplied. ...
Novel transient-energy-based directional pilot protection method for
... For positive pole line, it can be seen from Fig. 7 and Table 1 that the polarities of fault component voltage and current are opposite; the transient energies detected on both the rectifier side and the inverter side are negative, and they all exceed the threshold value, so two protection units on b ...
... For positive pole line, it can be seen from Fig. 7 and Table 1 that the polarities of fault component voltage and current are opposite; the transient energies detected on both the rectifier side and the inverter side are negative, and they all exceed the threshold value, so two protection units on b ...
Institutionen för systemteknik High-Speed Hybrid Current mode Sigma-Delta Modulator
... the SI integrator offers low input impedance and parasitic capacitance. This makes the SI integrator suitable for low supply voltage and high frequency applications. From a detailed literature study on the multi-bit sigma delta modulator, it is analyzed that, the needs a highly linear digital to ...
... the SI integrator offers low input impedance and parasitic capacitance. This makes the SI integrator suitable for low supply voltage and high frequency applications. From a detailed literature study on the multi-bit sigma delta modulator, it is analyzed that, the needs a highly linear digital to ...
“Remedial Action Scheme” Definition Development
... The SDT revised the straw man definition proposed in the SAMS‐SPCS report; however, the proposed definition is consistent with the SAMS‐SPCS intent. The drafting team revised the definition in response to stakeholder comments from the informal posting. As a result, it is no longer ne ...
... The SDT revised the straw man definition proposed in the SAMS‐SPCS report; however, the proposed definition is consistent with the SAMS‐SPCS intent. The drafting team revised the definition in response to stakeholder comments from the informal posting. As a result, it is no longer ne ...
Single-Phase Multifunction Metering IC with di/dt Sensor Interface ADE7753
... Active, reactive, and apparent energy; sampled waveform; current and voltage rms Less than 0.1% error in active energy measurement over a dynamic range of 1000 to 1 at 25°C Positive-only energy accumulation mode available On-chip user programmable threshold for line voltage surge and SAG and PSU sup ...
... Active, reactive, and apparent energy; sampled waveform; current and voltage rms Less than 0.1% error in active energy measurement over a dynamic range of 1000 to 1 at 25°C Positive-only energy accumulation mode available On-chip user programmable threshold for line voltage surge and SAG and PSU sup ...
Undulator Controls
... (UCM), the interlock chassis, the Undulator motor power supplies and the temperature, position and control field wiring. Provides translation stage comparator circuits and calibration adjustments Contains RTD modules to acquire temperature inputs from 12 RTD’s Housed in a 3U high, 12 inch deep, 19 i ...
... (UCM), the interlock chassis, the Undulator motor power supplies and the temperature, position and control field wiring. Provides translation stage comparator circuits and calibration adjustments Contains RTD modules to acquire temperature inputs from 12 RTD’s Housed in a 3U high, 12 inch deep, 19 i ...
Atmel LED Drivers MSL2160/MSL2161 MSL2164/MSL2166
... Gate Output 4: External MOSFET Gate Drive Output for LED string 4. Connect G4 to the gate of the external MOSFET driving LED string 4. If unused, leave G4 unconnected. Drain Sense Input 4: External MOSFET Drain Sense Input for LED string 4. Connect D4 through a 10MΩ resistor to the drain of the exte ...
... Gate Output 4: External MOSFET Gate Drive Output for LED string 4. Connect G4 to the gate of the external MOSFET driving LED string 4. If unused, leave G4 unconnected. Drain Sense Input 4: External MOSFET Drain Sense Input for LED string 4. Connect D4 through a 10MΩ resistor to the drain of the exte ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.