Powerware 9305 7.5
... PW9305 within a 50-metre radius of the unit. This external panel can be free-standing or mounted on a wall. It is operated by four function buttons on the faceplate, giving you information of the UPS type and status, performance measurements and alarms. You can also use it to set UPS parameters or t ...
... PW9305 within a 50-metre radius of the unit. This external panel can be free-standing or mounted on a wall. It is operated by four function buttons on the faceplate, giving you information of the UPS type and status, performance measurements and alarms. You can also use it to set UPS parameters or t ...
° µ REF3112 REF3120
... 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. ...
PWM DC/DC Converter Juan Chen LiU-ITN-TEK-A--08/038--SE
... second major advantage is its quiet operation and load-handling capability. The linear regulator generates little or no electrical nose on its output, and its dynamic load response time is very short. The third advantage is that, for an output power of less than approximately 10W, its component cost ...
... second major advantage is its quiet operation and load-handling capability. The linear regulator generates little or no electrical nose on its output, and its dynamic load response time is very short. The third advantage is that, for an output power of less than approximately 10W, its component cost ...
Isolated Data Transmission and Power Conversion Integrated Into a
... working voltage of 560VPEAK . Certification to IEC 60747-5-2 is in process. The rated continuous working voltage is not explicitly defined in any standard; its value is dependent on a variety of environmental operating conditions, including creepage/clearance, test requirements defined within the st ...
... working voltage of 560VPEAK . Certification to IEC 60747-5-2 is in process. The rated continuous working voltage is not explicitly defined in any standard; its value is dependent on a variety of environmental operating conditions, including creepage/clearance, test requirements defined within the st ...
Electrical Hazards - MEO COC Oral and Objective Exam for Marine
... immediate medical concerns for the victim should be respiration and circulation (breathing and pulse). You should follow the appropriate steps of checking for breathing and pulse, then applying CPR as necessary to keep the victim's body from deoxygenating. The cardinal rule of CPR is to keep going u ...
... immediate medical concerns for the victim should be respiration and circulation (breathing and pulse). You should follow the appropriate steps of checking for breathing and pulse, then applying CPR as necessary to keep the victim's body from deoxygenating. The cardinal rule of CPR is to keep going u ...
AN96-07 - Semtech
... Transient voltage suppression (TVS) diodes are an ideal choice for meeting the ESD transient immunity requirements of IEC 61000-4-2 and have proved to be capable of suppressing ESD events. The extremely fast response time of the TVS diode is essential for responding to the 1ns rise time of the ESD p ...
... Transient voltage suppression (TVS) diodes are an ideal choice for meeting the ESD transient immunity requirements of IEC 61000-4-2 and have proved to be capable of suppressing ESD events. The extremely fast response time of the TVS diode is essential for responding to the 1ns rise time of the ESD p ...
E 71 SERIES Monitoring relays 10 A
... Positive safety logic - When the value being monitored lies within the acceptable area, the make contact is closed. ...
... Positive safety logic - When the value being monitored lies within the acceptable area, the make contact is closed. ...
Magnetic Fields
... electrical energy from one circuit to another, using electromagnetic induction (transformer action). Electrical energy is always transferred without a change in frequency, but may involve changes in voltage and current magnitudes. Transformers are commonly used in power supplies, where the output vo ...
... electrical energy from one circuit to another, using electromagnetic induction (transformer action). Electrical energy is always transferred without a change in frequency, but may involve changes in voltage and current magnitudes. Transformers are commonly used in power supplies, where the output vo ...
Application Note CV/F Converter ICs Handle Frequency
... against loss of accuracy when the temperature changes. Capacitors fabricated from Teflon or polystyrene usually exhibit a TC of −110 ± 30 ppm/˚C. When you use such a component for the timing capacitor in an F/V converter (such as Ct in the figure) the circuit’s output voltage — or the gain in terms ...
... against loss of accuracy when the temperature changes. Capacitors fabricated from Teflon or polystyrene usually exhibit a TC of −110 ± 30 ppm/˚C. When you use such a component for the timing capacitor in an F/V converter (such as Ct in the figure) the circuit’s output voltage — or the gain in terms ...
2.5 Gb/s CMOS preamplifier for low-cost fiber-optic
... technologies is the transistor transition frequency, ft. This magnitude represents the maximum attainable operation frequency in a specific technology. Although the maximum oscillation frequency could be a more important parameter in a high-frequency amplifier design, the design with ft becomes equi ...
... technologies is the transistor transition frequency, ft. This magnitude represents the maximum attainable operation frequency in a specific technology. Although the maximum oscillation frequency could be a more important parameter in a high-frequency amplifier design, the design with ft becomes equi ...
Electrical Design - A Good Practice Guide
... particular reference to the growing incidence of power quality problems and energy efficiency considerations. It presents good practice design solutions to reduce the impact of power quality problems and explains how electrical efficiency can be improved. Business and financial managers will find mu ...
... particular reference to the growing incidence of power quality problems and energy efficiency considerations. It presents good practice design solutions to reduce the impact of power quality problems and explains how electrical efficiency can be improved. Business and financial managers will find mu ...
TO-251S Plastic-Encapsulate MOSFETS CJD04N60B
... This advanced high voltage MOSFET is designed to wighstand high energy in the avalanche mode and switch efficiently.This new high energy device also offers a drain-to-source diode wigh fast recovery time.Desighed for high voltage,high speed switching applications such as power supplies,converters,po ...
... This advanced high voltage MOSFET is designed to wighstand high energy in the avalanche mode and switch efficiently.This new high energy device also offers a drain-to-source diode wigh fast recovery time.Desighed for high voltage,high speed switching applications such as power supplies,converters,po ...
MOSFETs Basics
... nano-amps are needed to maintain the gate voltage once the device is ON. A negative voltage is often applied at turn OFF to discharge the gate for speedy switch OFF. It is obvious that faster switching speeds can be obtained with well designed gate driver circuits. Unlike the Bipolar Junction Transi ...
... nano-amps are needed to maintain the gate voltage once the device is ON. A negative voltage is often applied at turn OFF to discharge the gate for speedy switch OFF. It is obvious that faster switching speeds can be obtained with well designed gate driver circuits. Unlike the Bipolar Junction Transi ...
FEATURES DESCRIPTION D
... Current . . . . . . . . . . . . . . . . . . . . . . 10mA Open Short-Circuit Current(3) . . . . . . . . . . . . . . . . . . . . Continuous Operating Temperature Range . . . . . . . . . . . . . . . −55°C to +150°C Storage Temperature Range . . . . . . . . . . . . . . . . . −55°C to +150°C Junction Tem ...
... Current . . . . . . . . . . . . . . . . . . . . . . 10mA Open Short-Circuit Current(3) . . . . . . . . . . . . . . . . . . . . Continuous Operating Temperature Range . . . . . . . . . . . . . . . −55°C to +150°C Storage Temperature Range . . . . . . . . . . . . . . . . . −55°C to +150°C Junction Tem ...
Comfort CO-2 MVI 7004/2/CC Compact pressure boosting system
... connection. Consisting of non self-priming, switched in parallel, vertically-mounted stainless steel high-pressure centrifugal pumps in glanded versions. Ready for connection with stainless steel pipework, mounted on a base frame, including control device with all necessary measurement and adjustmen ...
... connection. Consisting of non self-priming, switched in parallel, vertically-mounted stainless steel high-pressure centrifugal pumps in glanded versions. Ready for connection with stainless steel pipework, mounted on a base frame, including control device with all necessary measurement and adjustmen ...
SiT5001 - SiTime
... L: output is low (weak pull down). Device goes to sleep mode. Supply current reduces to I_std. ...
... L: output is low (weak pull down). Device goes to sleep mode. Supply current reduces to I_std. ...
DAC8043A 数据手册DataSheet 下载
... The DAC8043A’s digital inputs, SRI, LD, and CLK, are TTL compatible. The input voltage levels affect the amount of current drawn from the supply; peak supply current occurs as the digital input (VIN) passes through the transition region. See the Supply Current vs. Logic Input Voltage graph located i ...
... The DAC8043A’s digital inputs, SRI, LD, and CLK, are TTL compatible. The input voltage levels affect the amount of current drawn from the supply; peak supply current occurs as the digital input (VIN) passes through the transition region. See the Supply Current vs. Logic Input Voltage graph located i ...
proper selection of control circuit transformers
... The proper size, or the VA rating, of the control circuit transformer is important. It will be a determining factor in the life of the transformer, which ultimately will reflect on the proper operation of control devices that it supplies. The methods of selecting transformer VA ratings addressed in ...
... The proper size, or the VA rating, of the control circuit transformer is important. It will be a determining factor in the life of the transformer, which ultimately will reflect on the proper operation of control devices that it supplies. The methods of selecting transformer VA ratings addressed in ...
umatr - Atkinson Electronics Inc
... The UMATR can be powered by a 12 to 40V DC supply. The current drawn from the power supply through a dropping resistor is proportional to the selected input signal differential. The UMATR uses a NSC LN10CN IC chip which provides a voltage reference to power a variety of sensors. Each UMATR is factor ...
... The UMATR can be powered by a 12 to 40V DC supply. The current drawn from the power supply through a dropping resistor is proportional to the selected input signal differential. The UMATR uses a NSC LN10CN IC chip which provides a voltage reference to power a variety of sensors. Each UMATR is factor ...
CoolRunner-II I/O Characteristics Summary
... Digital Integrated Circuits. The LVTTL specification requires the output buffer to drive to at least 2.4V. The maximum recommended input voltage for CoolRunner-II devices is 3.9V, which meets the 3.9V requirement of the LVTTL Specification. This standard requires a 3.3V output source voltage (VCCIO) ...
... Digital Integrated Circuits. The LVTTL specification requires the output buffer to drive to at least 2.4V. The maximum recommended input voltage for CoolRunner-II devices is 3.9V, which meets the 3.9V requirement of the LVTTL Specification. This standard requires a 3.3V output source voltage (VCCIO) ...
Initialization of Cryogenic S600X Magnetometer
... gained enough energy, which may take several cycles. However, if the current irf is increased, the tank ciruit recovers at a faster rate until a current level is reached where the hysteresis loop is traced at every RF cycle. This leads to plateaus in the dependence of the tank circuit voltage Vt fro ...
... gained enough energy, which may take several cycles. However, if the current irf is increased, the tank ciruit recovers at a faster rate until a current level is reached where the hysteresis loop is traced at every RF cycle. This leads to plateaus in the dependence of the tank circuit voltage Vt fro ...
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.