Measure a Voltage Standing Wave Ratio (VSWR) to Quantify
... In an ideal system 100% of the energy is transmitted from the power stages to the load. This requires an exact match between the source impedance, i.e., the characteristic impedance of the transmission line and all its connectors, and the load's impedance. The signal's AC voltage will be the same fr ...
... In an ideal system 100% of the energy is transmitted from the power stages to the load. This requires an exact match between the source impedance, i.e., the characteristic impedance of the transmission line and all its connectors, and the load's impedance. The signal's AC voltage will be the same fr ...
S2R72A54 Application Note Rev.1.01
... No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies co ...
... No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies co ...
EL Actuator option - mA Position Transmitter, 4 wire (Kit option) (PT4) - Imperial
... The potentiometer and circuit board located on the top motor plate are wired as shown, using The and circuitstrip. board located on the top motor plate the potentiometer board’s own terminal are wired as shown, using the board’s own terminal strip. ...
... The potentiometer and circuit board located on the top motor plate are wired as shown, using The and circuitstrip. board located on the top motor plate the potentiometer board’s own terminal are wired as shown, using the board’s own terminal strip. ...
Presentation for Electronic system review
... One connector LEMO REDEL SLA.H51 for 30 HV outputs or two LEMO REDEL SLA.H51 for 18+18 HV outputs Pin assignment defined by customer, connectors with the HV wires (1 m) attached are supplied by customer. There are 30 or 18 wires for HV outputs in each connector, 3 ground wires, 2 interlock and 2 res ...
... One connector LEMO REDEL SLA.H51 for 30 HV outputs or two LEMO REDEL SLA.H51 for 18+18 HV outputs Pin assignment defined by customer, connectors with the HV wires (1 m) attached are supplied by customer. There are 30 or 18 wires for HV outputs in each connector, 3 ground wires, 2 interlock and 2 res ...
Technical Article 650V TRENCHSTOP 5
... This indicates that with the same gate driver circuit configuration and EMC levels, just by performing a straightforward “old IGBT out – new IGBT in” test, a considerable efficiency improvement has been achieved. This low design effort, to get almost instant efficiency improvement on existing design ...
... This indicates that with the same gate driver circuit configuration and EMC levels, just by performing a straightforward “old IGBT out – new IGBT in” test, a considerable efficiency improvement has been achieved. This low design effort, to get almost instant efficiency improvement on existing design ...
AEM10940 - E-peas
... from an energy source (connected to SRC), typically a miniaturized energy harvester (PV cell). The device manages the transfer of energy from the source and the storage element towards two power supply outputs (LVOUT and HVOUT) at different operating voltages. Through four configuration pins (CFG2, ...
... from an energy source (connected to SRC), typically a miniaturized energy harvester (PV cell). The device manages the transfer of energy from the source and the storage element towards two power supply outputs (LVOUT and HVOUT) at different operating voltages. Through four configuration pins (CFG2, ...
Chapter 2 Technical Terms and Characteristics
... installed in an inverter circuit or other equipment, should the switching time (especially toff) become too long, it may exceed the dead time of the upper and lower transistors, thereby causing a short-circuit. It is also important to be aware that if the switching time (tf) Switching time vs. Colle ...
... installed in an inverter circuit or other equipment, should the switching time (especially toff) become too long, it may exceed the dead time of the upper and lower transistors, thereby causing a short-circuit. It is also important to be aware that if the switching time (tf) Switching time vs. Colle ...
MAX31915 Industrial, Octal, Digital Input Translator
... traditional discrete resistor-divider implementations. Selectable on-chip lowpass filters allow flexible debouncing and filtering of sensor inputs based on the application. When no filtering is selected, the IC is capable of detecting pulses as short as 0.75µs at its field inputs. All 8 input channe ...
... traditional discrete resistor-divider implementations. Selectable on-chip lowpass filters allow flexible debouncing and filtering of sensor inputs based on the application. When no filtering is selected, the IC is capable of detecting pulses as short as 0.75µs at its field inputs. All 8 input channe ...
Y. Han, A. Li, G. Cheung, C.R. Sullivan, and D.J. Perreault, “Evaluation of Magnetic Materials for Very High Frequency Power Applications,” 2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 4270 – 4276
... equation shows that the ratio of Vout−pk and Vin−pk is approximately equal to the quality factor of the inductor at the resonant frequency. Probing the two voltages enables direct determination of inductor QL . Drive level can be adjusted by varying the amplitude of the rf source. The current of the ...
... equation shows that the ratio of Vout−pk and Vin−pk is approximately equal to the quality factor of the inductor at the resonant frequency. Probing the two voltages enables direct determination of inductor QL . Drive level can be adjusted by varying the amplitude of the rf source. The current of the ...
TL494 Pulse-Width-Modulation Control Circuits (Rev. H)
... The design of the TL494 not only incorporates the primary building blocks required to control a switching power supply, but also addresses many basic problems and reduces the amount of additional circuitry required in the total design. The TL494 is a fixed-frequency pulse-width-modulation (PWM) cont ...
... The design of the TL494 not only incorporates the primary building blocks required to control a switching power supply, but also addresses many basic problems and reduces the amount of additional circuitry required in the total design. The TL494 is a fixed-frequency pulse-width-modulation (PWM) cont ...
TECHNICAL SPECIFICATION FOR A 3 TO 15 KVA
... The system shall utilize high frequency pulse width modulation and digital signal processing for control and monitoring. The system's automatic overload and short circuit protection of the inverter in normal and emergency operations shall have 150% momentary surge capability and withstand a 115% ove ...
... The system shall utilize high frequency pulse width modulation and digital signal processing for control and monitoring. The system's automatic overload and short circuit protection of the inverter in normal and emergency operations shall have 150% momentary surge capability and withstand a 115% ove ...
Volume/Weight/Cost Comparison of a 1 MVA 10kV/400V
... could replace conventional passive transformers to add flexibility and controllability, such as power routing capabilities or reactive power compensation, to the grid. This paper presents a comparison of a 1000 kVA three-phase, low-frequency distribution transformer (LFT) and an equally rated SST, w ...
... could replace conventional passive transformers to add flexibility and controllability, such as power routing capabilities or reactive power compensation, to the grid. This paper presents a comparison of a 1000 kVA three-phase, low-frequency distribution transformer (LFT) and an equally rated SST, w ...
BD3506F
... rapidly changed. About 100-µF high-performance electrolytic capacitors are recommended but output capacitor greatly depends on temperature and load conditions. In addition, when only ceramic capacitors with low ESR are used, or various capacitors are connected in series, the total phase allowance of ...
... rapidly changed. About 100-µF high-performance electrolytic capacitors are recommended but output capacitor greatly depends on temperature and load conditions. In addition, when only ceramic capacitors with low ESR are used, or various capacitors are connected in series, the total phase allowance of ...
methods guide - Xitron Technologies
... digitally synthesizing the sampling frequency. This can, however, lead to a problem when measuring severely distorted waveforms. Since the sampling frequency and the input frequency are accurately locked, each sample will be essentially at the same phase delay within each cycle of the input signal. ...
... digitally synthesizing the sampling frequency. This can, however, lead to a problem when measuring severely distorted waveforms. Since the sampling frequency and the input frequency are accurately locked, each sample will be essentially at the same phase delay within each cycle of the input signal. ...
Dual Power-Supply Supervisors
... an internal silicon-controlled rectifier (SCR) is triggered, providing 250-mA peak instantaneous current and 25-mA continuous current to the SCR gate drive terminal, which can drive an external high-current SCR gate or an overvoltage-warning circuit. The TL7770C series is characterized for operation ...
... an internal silicon-controlled rectifier (SCR) is triggered, providing 250-mA peak instantaneous current and 25-mA continuous current to the SCR gate drive terminal, which can drive an external high-current SCR gate or an overvoltage-warning circuit. The TL7770C series is characterized for operation ...
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)
... energy in wind so as to protect the environment from CO2 released through some of the more conventional ways of generating power. The U.S. is targeting about 20% of the electricity produced in 2030 to be from wind energy. For power system operators, increasing contribution of wind energy to the grid ...
... energy in wind so as to protect the environment from CO2 released through some of the more conventional ways of generating power. The U.S. is targeting about 20% of the electricity produced in 2030 to be from wind energy. For power system operators, increasing contribution of wind energy to the grid ...
electrical engineering practice lab manual
... 13. Do not defeat any Safety devices such as fuse or circuit breaker by shorting across it. Safety defices protect YOU and your equipment ...
... 13. Do not defeat any Safety devices such as fuse or circuit breaker by shorting across it. Safety defices protect YOU and your equipment ...
Pulse Width Modulation
... and shorts to ground. The cycle repeats itself. You've probably noticed by now that the circuit is using Discharge (pin 7) to drive the motor, simply by shorting to ground in each cycle. You can add some amount of protection if you're concerned about back EMF from the motor. Pin 4 and 5 are not used ...
... and shorts to ground. The cycle repeats itself. You've probably noticed by now that the circuit is using Discharge (pin 7) to drive the motor, simply by shorting to ground in each cycle. You can add some amount of protection if you're concerned about back EMF from the motor. Pin 4 and 5 are not used ...
customer service standards for connection
... Customers should notify Endeavour Energy of their supply requirements so that appropriated arrangements can be made. This particularly applies where a customer intends to install items of equipment which: Place large electrical loads on the electrical distribution system; or May affect the quali ...
... Customers should notify Endeavour Energy of their supply requirements so that appropriated arrangements can be made. This particularly applies where a customer intends to install items of equipment which: Place large electrical loads on the electrical distribution system; or May affect the quali ...