
ULTRA SLIMPAK G448-0002 ® Bridge Input Field Configurable Isolator
... loops from any source. Isolation protects expensive SCADA systems from ground faults and provides filtering for noise reduction which can be a significant problem with small, millivolt, bridge signals. Wide ranging flexibility allows the user to easily zero out dead-loads in weighing systems or conf ...
... loops from any source. Isolation protects expensive SCADA systems from ground faults and provides filtering for noise reduction which can be a significant problem with small, millivolt, bridge signals. Wide ranging flexibility allows the user to easily zero out dead-loads in weighing systems or conf ...
Tips on Using a PC Power Supply for Projects
... A computer power supply is fine for testing purposes, but will never produce power like a good lab power supply, so if you intend on using your power supply for more than just testing, buy yourself a good lab supply. There is a reason they cost so much. ...
... A computer power supply is fine for testing purposes, but will never produce power like a good lab power supply, so if you intend on using your power supply for more than just testing, buy yourself a good lab supply. There is a reason they cost so much. ...
DPA-Switch - akinoid.com
... allowing lower voltage drops. The efficiency can be raised even higher with the use of the next larger device in the DPA-Switch family that has lower RDS(ON). Further increases in device size may not improve the efficiency due to increased device switching losses. Losses in the magnetic devices can be ...
... allowing lower voltage drops. The efficiency can be raised even higher with the use of the next larger device in the DPA-Switch family that has lower RDS(ON). Further increases in device size may not improve the efficiency due to increased device switching losses. Losses in the magnetic devices can be ...
Light Emitting Diodes (LED`s)
... chip across the leads of the LED, electrons can move easily in only one direction across the junction between the p and n regions. In the p region there are many more ...
... chip across the leads of the LED, electrons can move easily in only one direction across the junction between the p and n regions. In the p region there are many more ...
3.3-V Clock Phase-Locked Loop Clock Driver
... precisely align, in both frequency and phase, the output clocks (1Y[0–3] and CLKOUT) to the input clock signal (CLKIN). The CDCVF2505 operates at 3.3 V. It also provides integrated series-damping resistors that make it ideal for driving point-to-point loads. One bank of five outputs provides low-ske ...
... precisely align, in both frequency and phase, the output clocks (1Y[0–3] and CLKOUT) to the input clock signal (CLKIN). The CDCVF2505 operates at 3.3 V. It also provides integrated series-damping resistors that make it ideal for driving point-to-point loads. One bank of five outputs provides low-ske ...
AN2048
... STMicroelectronics has been strongly involved in finding new package solutions for power integrated circuits to obtain a surface mount device (SMD). The PowerFLAT™ package introduced in this application note shows the new concept of chip-size packaging representing a fundamental step to reduce the c ...
... STMicroelectronics has been strongly involved in finding new package solutions for power integrated circuits to obtain a surface mount device (SMD). The PowerFLAT™ package introduced in this application note shows the new concept of chip-size packaging representing a fundamental step to reduce the c ...
CCU COUPLING CAPACITORS for Power Line Carrier systems
... Capacitor Voltage Dividers Application Capacitor Voltage Dividers are designed according to the requirements of standards defining Capacitor Voltage Dividers and Transformers (IEC, ANSI/IEEE, GOST, AS, IS, CAN/CSA or any other), as well as IEC 61000 series standards or IEEE 519, defining electromagn ...
... Capacitor Voltage Dividers Application Capacitor Voltage Dividers are designed according to the requirements of standards defining Capacitor Voltage Dividers and Transformers (IEC, ANSI/IEEE, GOST, AS, IS, CAN/CSA or any other), as well as IEC 61000 series standards or IEEE 519, defining electromagn ...
BDTIC www.BDTIC.com/infineon Industrial Power Control
... To ensure correct switching the device is equipped with an undervoltage lockout for input and output independently. Operation starts only after both VCC levels have increased beyond the respective VUVLOH levels (see also Figure 8). If the power supply voltage VVCC1 of the input chip drops below VUVL ...
... To ensure correct switching the device is equipped with an undervoltage lockout for input and output independently. Operation starts only after both VCC levels have increased beyond the respective VUVLOH levels (see also Figure 8). If the power supply voltage VVCC1 of the input chip drops below VUVL ...
Magnetic Battery Feasibility Study using Flux Switching Topology
... Permanent magnets have long been known to store magnetic energy in the alignment of the magnetic domains within the material. This paper investigates the possibility of constructing a magnetic device which can effectively extract the stored potential energy from permanent magnets and convert that en ...
... Permanent magnets have long been known to store magnetic energy in the alignment of the magnetic domains within the material. This paper investigates the possibility of constructing a magnetic device which can effectively extract the stored potential energy from permanent magnets and convert that en ...
AN3410
... In previous work it was found that the reference waveform for the inverted step-down switching regulator should be taken from the negative output terminal for best power factor. This point gives a line current waveform that goes to zero around the zero crossings and rises (and falls) more rapidly th ...
... In previous work it was found that the reference waveform for the inverted step-down switching regulator should be taken from the negative output terminal for best power factor. This point gives a line current waveform that goes to zero around the zero crossings and rises (and falls) more rapidly th ...
noise - London South Bank University
... noise power An amplifier has an output resistance of 600 and delivers 250 mV into a matched load. If the temperature of the load resistor is 27'C and signal bandwidth 10 MHz, determine: (a) available noise power; (b) signal power developed in the load; c) signal to noise ratio at the load in dB. ...
... noise power An amplifier has an output resistance of 600 and delivers 250 mV into a matched load. If the temperature of the load resistor is 27'C and signal bandwidth 10 MHz, determine: (a) available noise power; (b) signal power developed in the load; c) signal to noise ratio at the load in dB. ...
Reverse Conduction IGBT for Inductive Cooking
... inverters in commercial and residential applications requires advanced control systems and new generations of power semiconductors. To optimize the electrical behavior of these devices new generations of semiconductors are rapidly developed by Infineon these days. IGBTs from 600V to 1600V are widely ...
... inverters in commercial and residential applications requires advanced control systems and new generations of power semiconductors. To optimize the electrical behavior of these devices new generations of semiconductors are rapidly developed by Infineon these days. IGBTs from 600V to 1600V are widely ...
EN / ACS800 Single Drive Common DC
... Connecting the DC buses of frequency converters together results in energy savings and in some cases simplifies the connection to the main supply. With common DC the braking energy of one converter can be used for the other converters and motors. Unequal current distribution and different charging m ...
... Connecting the DC buses of frequency converters together results in energy savings and in some cases simplifies the connection to the main supply. With common DC the braking energy of one converter can be used for the other converters and motors. Unequal current distribution and different charging m ...
U-153 UC3855A/B High Performance Power Factor Preregulator
... However, this would give a longer than necessary delay at lighter load or higher line conditions, and therefore would increase the ZVT circuit conduction loss and increase the peak current stress. The UC3855 allows for a variable tZVT by sensing when the QMAIN drain voltage has fallen to zero. Once ...
... However, this would give a longer than necessary delay at lighter load or higher line conditions, and therefore would increase the ZVT circuit conduction loss and increase the peak current stress. The UC3855 allows for a variable tZVT by sensing when the QMAIN drain voltage has fallen to zero. Once ...
wrong cable size? how did you determine the maximum demand?
... open to interpretation, which explains why different people approaching a calculation for the same installation from different perspectives can end up with very different results. ...
... open to interpretation, which explains why different people approaching a calculation for the same installation from different perspectives can end up with very different results. ...
3-Phase AC Induction Vector Control Drive with Single Shunt
... construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favorable. They have no brushes and require minimum maintenance. The robustness of the motor is another strong advantage. We would find induction motors mostly in applicatio ...
... construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favorable. They have no brushes and require minimum maintenance. The robustness of the motor is another strong advantage. We would find induction motors mostly in applicatio ...
PV Grid-connected Inverter Digiwatts RN3000US Installation Guide
... 1.6 Installation Overview .................................................................................. 17 2 Unpacking and Inspection..................................................................................... 18 2.1 Scope of Delivery ................................................... ...
... 1.6 Installation Overview .................................................................................. 17 2 Unpacking and Inspection..................................................................................... 18 2.1 Scope of Delivery ................................................... ...
Synchronous Triggering of Multiple Spark Gap Switches
... Abstract: This paper presents Fiber optics based technique for synchronizing the operation of two or more spark gaps. The aim of this work is to configure a pulse power system where various gas filled spark gap switches can be synchronized for simultaneous operation or with a preset delay with accur ...
... Abstract: This paper presents Fiber optics based technique for synchronizing the operation of two or more spark gaps. The aim of this work is to configure a pulse power system where various gas filled spark gap switches can be synchronized for simultaneous operation or with a preset delay with accur ...
Logic Families - Dr Ali El-Mousa
... HIGH-level input current, IIH (current flowing into (taken as positive) or out of (taken as negative) an input when a HIGH-level input voltage equal to the minimum HIGH-level output voltage specified for the family is applied. LOW-level input current, IIL. is the maximum current flowing into (take ...
... HIGH-level input current, IIH (current flowing into (taken as positive) or out of (taken as negative) an input when a HIGH-level input voltage equal to the minimum HIGH-level output voltage specified for the family is applied. LOW-level input current, IIL. is the maximum current flowing into (take ...
TA8502 Owner`s Manual Doc.indd
... 1. Bi-Level Inputs (Low/High Level Input) with Smart Engage™ – Both a low and high level signal can be used. Be sure to lay the signal wire away from all power cables and vehicle computers. Use high quality twisted pair interconnect cables to decrease the possibility of radiated noise entering the s ...
... 1. Bi-Level Inputs (Low/High Level Input) with Smart Engage™ – Both a low and high level signal can be used. Be sure to lay the signal wire away from all power cables and vehicle computers. Use high quality twisted pair interconnect cables to decrease the possibility of radiated noise entering the s ...
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.