D380 Installation and Operation Manual
... This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate ...
... This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate ...
Human Machine Interface (HMI) Solution Guide
... the 60 frame-per-second refresh rate that is required at the right resolution. They also have to support multiple connectivity and communications protocols to communicate between the operator and various machines and control systems. ...
... the 60 frame-per-second refresh rate that is required at the right resolution. They also have to support multiple connectivity and communications protocols to communicate between the operator and various machines and control systems. ...
Migrating From MSP430F541x/F543x to
... makes it necessary for the device VCORE be initialized to level 2 in the boot code, which is different from the expected default values of level 0 specified in the MSP430x5xx Family User's Guide. The higher voltage applied to the core increases the power consumption in active as well as low-power mo ...
... makes it necessary for the device VCORE be initialized to level 2 in the boot code, which is different from the expected default values of level 0 specified in the MSP430x5xx Family User's Guide. The higher voltage applied to the core increases the power consumption in active as well as low-power mo ...
LM5023 AC-DC Quasi-Resonant Current Mode
... The LM5023 is a quasi-resonant PWM controller which contains all of the features needed to implement a highly efficient off-line power supply. The LM5023 uses the transformer auxiliary winding for demagnetization detection to ensure quasi-resonant operation (valley-switching) to minimize switching l ...
... The LM5023 is a quasi-resonant PWM controller which contains all of the features needed to implement a highly efficient off-line power supply. The LM5023 uses the transformer auxiliary winding for demagnetization detection to ensure quasi-resonant operation (valley-switching) to minimize switching l ...
Low Power CMOS Rectifier Design for RFID Applications
... The resonant frequency of RFID tags often shifts considerably in the field because of their local environment (presence of conductive or dielectric materials, temperature variations and so on). A certain fraction of tags are thus never read. Tags should be designed to have intrinsically large bandwi ...
... The resonant frequency of RFID tags often shifts considerably in the field because of their local environment (presence of conductive or dielectric materials, temperature variations and so on). A certain fraction of tags are thus never read. Tags should be designed to have intrinsically large bandwi ...
A Power-Efficient Neural Tissue Stimulator With Energy Recovery , Member, IEEE
... The power consumed per electrode by a current source stimulator is far greater than the 21.2 W per electrode calculated in Section II. This smaller power value is consumed within the electrode, in the unavoidable fluid and lead resistance. It is assumed here, but not tested, that any dielectric loss ...
... The power consumed per electrode by a current source stimulator is far greater than the 21.2 W per electrode calculated in Section II. This smaller power value is consumed within the electrode, in the unavoidable fluid and lead resistance. It is assumed here, but not tested, that any dielectric loss ...
Journal of Applied Science and Agriculture
... devices. To provide stepped-up DC voltages, a boost converter has been widely used, because the boost converter can realize a simple circuit configuration. However, the boost converter is difficult to utilize for high voltage applications, because the boost converter requires a large duty cycle to g ...
... devices. To provide stepped-up DC voltages, a boost converter has been widely used, because the boost converter can realize a simple circuit configuration. However, the boost converter is difficult to utilize for high voltage applications, because the boost converter requires a large duty cycle to g ...
Microelectromechanical Devices
... A few of the salient features of vector control are: The frequency e of the drive is not controlled (as in scalar control). The motor is “self-controlled” by using the unit vector to help control the frequency and phase. There is no concern about instability because limiting I s within the safe lim ...
... A few of the salient features of vector control are: The frequency e of the drive is not controlled (as in scalar control). The motor is “self-controlled” by using the unit vector to help control the frequency and phase. There is no concern about instability because limiting I s within the safe lim ...
– APPENDIX F AESO TRANSMISSION PLANNING CRITERIA BASIS AND ASSUMPTIONS
... Category B events result in the loss of any single element (N-1) under specified fault conditions with normal clearing. The specified elements are a generating unit, a transmission circuit, a transformer or a single pole of a direct current transmission line. The acceptable impact on the system is t ...
... Category B events result in the loss of any single element (N-1) under specified fault conditions with normal clearing. The specified elements are a generating unit, a transmission circuit, a transformer or a single pole of a direct current transmission line. The acceptable impact on the system is t ...
L.M. Lorilla, T.A. Keim, J.H. Lang, and D.J. Perreault, Foil Field Lundell Alternator with Rotating Power Electronics, 2006 IEEE Power Electronics Specialists Conference , Jeju, Korea, June 2006, pp. 2164-2169.
... FM line-carrier communications system used to transmit control information from the stationary side, through the brushes, to the dc-dc converter on the rotating side. Error amplifier A1 produces a PID compensated duty ratio command for the rotating converter based on the difference between the alter ...
... FM line-carrier communications system used to transmit control information from the stationary side, through the brushes, to the dc-dc converter on the rotating side. Error amplifier A1 produces a PID compensated duty ratio command for the rotating converter based on the difference between the alter ...
Reference Design PRD1205 Quasi-Isolated Flyback; 12V Car Accessory Plug to 5V @ 1.2A
... This is a 10V - 14 input isolated flyback converter which uses the ADP1621 controller and an AD8691 operational amplifier. The target application of this converter is for powering a portable media player from the accessory power outlet of an automobile. The input-output isolation (-4V to +14V on aud ...
... This is a 10V - 14 input isolated flyback converter which uses the ADP1621 controller and an AD8691 operational amplifier. The target application of this converter is for powering a portable media player from the accessory power outlet of an automobile. The input-output isolation (-4V to +14V on aud ...
Merlin 100-150 Load Bank Manual
... Bank is of prime importance and should be done by trained personnel. It is one of the most critical factors involved in safe operation. The Load Bank must be positioned and installed according to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely ...
... Bank is of prime importance and should be done by trained personnel. It is one of the most critical factors involved in safe operation. The Load Bank must be positioned and installed according to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely ...
AN91 - Low Cost Coupling Methods for RF Power Detectors Replace Directional Couplers
... Application Note 91 A higher PCTL voltage indicates less coupling loss (i.e., more RF signal is being coupled back). Having too little coupling loss can be a problem at higher power levels because the PCTL value may exceed the maximum voltage that the DAC can output. Having too much coupling loss c ...
... Application Note 91 A higher PCTL voltage indicates less coupling loss (i.e., more RF signal is being coupled back). Having too little coupling loss can be a problem at higher power levels because the PCTL value may exceed the maximum voltage that the DAC can output. Having too much coupling loss c ...
PDF - Total Metering Solution Sdn. Bhd.
... The unit offers an independent out of limit log. This allows a user to download out of limit information to obtain a sequence of events for any occurrence. Utilizing the 1msec clock resolution, the logs can be combined with different metered points throughout a distribution system to provide an accu ...
... The unit offers an independent out of limit log. This allows a user to download out of limit information to obtain a sequence of events for any occurrence. Utilizing the 1msec clock resolution, the logs can be combined with different metered points throughout a distribution system to provide an accu ...
BD8313HFN
... PWMoutput Ripple voltage of output voltage in non-synchronous mode is larger than that in synchronous mode. When voltage difference between input and output voltage is large and output current is small, DCDC converter switches as this non-synchronous mode then ripple voltage of output voltage could ...
... PWMoutput Ripple voltage of output voltage in non-synchronous mode is larger than that in synchronous mode. When voltage difference between input and output voltage is large and output current is small, DCDC converter switches as this non-synchronous mode then ripple voltage of output voltage could ...
AN2690
... The transition mode operation is achieved sensing the coil core demagnetization by the L2 secondary winding (pins 8-3). The latter is connected to the L6563 pin #11 (ZCD) by R4. A negative-going edge on this pin triggers the MOSFET's turn-on while the turn-off is driven by the CS pin level. Power-fa ...
... The transition mode operation is achieved sensing the coil core demagnetization by the L2 secondary winding (pins 8-3). The latter is connected to the L6563 pin #11 (ZCD) by R4. A negative-going edge on this pin triggers the MOSFET's turn-on while the turn-off is driven by the CS pin level. Power-fa ...
Coupling Fields - Iowa State University
... The two rotating magnetic fields, that from the rotor and the composite field from the armature, are “locked in,” and as long as they rotate in synchronism, a torque (Torque=P/ωm=Force×radius, where Force is tangential to the rotor surface), is developed. This torque is identical to that which would ...
... The two rotating magnetic fields, that from the rotor and the composite field from the armature, are “locked in,” and as long as they rotate in synchronism, a torque (Torque=P/ωm=Force×radius, where Force is tangential to the rotor surface), is developed. This torque is identical to that which would ...
2SAR543D
... 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent per ...
... 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent per ...
Understanding the Physics of Electrodynamic Shaker Performance
... 1% damping. This provides another order of magnitude reduction in building forces. Figure 9 presents the low frequency end of the maximum table acceleration plot for these three configurations. Note that the slab mounted response essentially overlays the rigid mounting case, while the air-mount isol ...
... 1% damping. This provides another order of magnitude reduction in building forces. Figure 9 presents the low frequency end of the maximum table acceleration plot for these three configurations. Note that the slab mounted response essentially overlays the rigid mounting case, while the air-mount isol ...
Model Number Structure - OMRON Industrial Automation
... When the power is turned ON and the set time has elapsed, an output is produced. (Power turns ON when power terminals 1 and 24 are shorted or when terminals 13 and 15 are shorted when using a 12/24 V DC-operated model with a 12 V DC power supply.) When connecting an external resistor to the Timer, c ...
... When the power is turned ON and the set time has elapsed, an output is produced. (Power turns ON when power terminals 1 and 24 are shorted or when terminals 13 and 15 are shorted when using a 12/24 V DC-operated model with a 12 V DC power supply.) When connecting an external resistor to the Timer, c ...
1 CMOS Logic Gates
... connected in parallel while the p-type load transistors are connected in series. Within each pair, either the n-type transistor will be ON while the p-type is OFF, or vice-versa, depending on the logic state of the associated input. A table of conduction states for all transistors can be drawn up to ...
... connected in parallel while the p-type load transistors are connected in series. Within each pair, either the n-type transistor will be ON while the p-type is OFF, or vice-versa, depending on the logic state of the associated input. A table of conduction states for all transistors can be drawn up to ...
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.