GB Masterys Green Power 100-120 Tender Document
... The inverter is capable of delivering the rated power at a power factor of between 0.9 leading and 0.9 lagging and at the rated voltage (these characteristics must be maintained even when the input d.c. voltage to the inverter is at its minimum value). The machine will respond to any variation in po ...
... The inverter is capable of delivering the rated power at a power factor of between 0.9 leading and 0.9 lagging and at the rated voltage (these characteristics must be maintained even when the input d.c. voltage to the inverter is at its minimum value). The machine will respond to any variation in po ...
AN3105
... The peculiarities of this design are; very high efficiency, extended European input mains range (177-277 VAC) operation, and long term reliability. Because reliability (MTBF - “Mean Time Between Failures”) in power supplies is typically affected by electrolytic capacitors and their typical high fail ...
... The peculiarities of this design are; very high efficiency, extended European input mains range (177-277 VAC) operation, and long term reliability. Because reliability (MTBF - “Mean Time Between Failures”) in power supplies is typically affected by electrolytic capacitors and their typical high fail ...
DMM Calibration
... y = the output x = the input m = the gain b = the offset from zero The DMM is designed in such a way that m has an exact nominal value such as 10 and b should be zero. For example, when m is 10 and b is zero, y will equal l0x. When m is not equal to its nominal value, all values of y will deviate fr ...
... y = the output x = the input m = the gain b = the offset from zero The DMM is designed in such a way that m has an exact nominal value such as 10 and b should be zero. For example, when m is 10 and b is zero, y will equal l0x. When m is not equal to its nominal value, all values of y will deviate fr ...
10kV SiC-based Isolated DC-DC Converter for Medium Voltage
... order to reduce the conduction losses. Although the LV side DClink voltage is only 400 V, these 1200 V SiC devices have been selected due to their outstanding switching behaviour and their low on-state resistance. The ideal current and voltage waveforms of the considered topology for pure phase-shif ...
... order to reduce the conduction losses. Although the LV side DClink voltage is only 400 V, these 1200 V SiC devices have been selected due to their outstanding switching behaviour and their low on-state resistance. The ideal current and voltage waveforms of the considered topology for pure phase-shif ...
R u t c o r Research Metric and ultrametric spaces
... If the first Kirchhoff law holds, that is, x∗v = 0 for all V \ {a, b}, then x∗a + x∗b = 0, all equations are satisfied, and we stop. Yet otherwise, we obviously can proceed with the potential reduction. Thus, the limit values of x solve (G, a, b) for xa = x0a and xb = x0b . Remark 1 A very similar ...
... If the first Kirchhoff law holds, that is, x∗v = 0 for all V \ {a, b}, then x∗a + x∗b = 0, all equations are satisfied, and we stop. Yet otherwise, we obviously can proceed with the potential reduction. Thus, the limit values of x solve (G, a, b) for xa = x0a and xb = x0b . Remark 1 A very similar ...
Capacitors - La Favre home page
... Since we are on the topic of voltage, I should mention that capacitors are rated for the maximum voltage that can be applied. If a capacitor is marked as 35 volts, then we must not exceed that voltage. ...
... Since we are on the topic of voltage, I should mention that capacitors are rated for the maximum voltage that can be applied. If a capacitor is marked as 35 volts, then we must not exceed that voltage. ...
AAT3608 数据资料DataSheet下载
... 800mA switching regulators, and five low dropout (LDO) regulators in a small Pb-free 40-pin 5mmx5mm TQFN package, making it ideal for portable space-constrained systems. The single-input linear charger powers up from an adapter or a USB port. The adapter charge current is programmable with an extern ...
... 800mA switching regulators, and five low dropout (LDO) regulators in a small Pb-free 40-pin 5mmx5mm TQFN package, making it ideal for portable space-constrained systems. The single-input linear charger powers up from an adapter or a USB port. The adapter charge current is programmable with an extern ...
AN-376 Logic-System Design Techniques Reduce Switching
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
... ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other in ...
Low Pass Filter (Ideal Block)
... 5kHz in frequency and 100uV in amplitude. The signal arrives at the first modulator block via the probe, and is translated up in frequency on a 40kHz carrier signal. The modulated signal is then amplified by the pre-amp, which gives it 36dB of gain. The amplified, modulated signal is then routed thr ...
... 5kHz in frequency and 100uV in amplitude. The signal arrives at the first modulator block via the probe, and is translated up in frequency on a 40kHz carrier signal. The modulated signal is then amplified by the pre-amp, which gives it 36dB of gain. The amplified, modulated signal is then routed thr ...
Godoy, P.A., S. Chung, T.W. Barton, D.J. Perreault, and J.L. Dawson, “A 2.5 GHz Asymmetric Multilevel Outphasing PA in 65 nm CMOS,” 2011 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications , pp. 57-60, Jan. 2011.
... PAPR of 6.1dB. The testbench is shown in Fig. 9. The digital baseband data generation and associated signal processing were performed in MATLAB and uploaded into the internal RAM of an FPGA. The baseband amplitude data was fed from the FPGA to the PA supply modulator shown in Fig. 5. To implement th ...
... PAPR of 6.1dB. The testbench is shown in Fig. 9. The digital baseband data generation and associated signal processing were performed in MATLAB and uploaded into the internal RAM of an FPGA. The baseband amplitude data was fed from the FPGA to the PA supply modulator shown in Fig. 5. To implement th ...
Datasheet
... 1) A stable pressure reading of the given resolution requires taking the average of 2 to 4 subsequent pressure values due to noise of the ADC. 2) Maximum error of pressure reading over the pressure range. 3) Maximum error of pressure reading over the pressure range after offset adjustment at one pre ...
... 1) A stable pressure reading of the given resolution requires taking the average of 2 to 4 subsequent pressure values due to noise of the ADC. 2) Maximum error of pressure reading over the pressure range. 3) Maximum error of pressure reading over the pressure range after offset adjustment at one pre ...
Modular Cascaded H-Bridge Multilevel PV Inverter by
... Abstract: This paper presents a modular cascaded H-bridge multilevel photovoltaic (PV) inverter for single- or three-phase gridconnected applications. The modular cascaded multilevel topology helps to improve the efficiency and flexibility of PV systems. To realize better utilization of PV modules a ...
... Abstract: This paper presents a modular cascaded H-bridge multilevel photovoltaic (PV) inverter for single- or three-phase gridconnected applications. The modular cascaded multilevel topology helps to improve the efficiency and flexibility of PV systems. To realize better utilization of PV modules a ...
[MI EMT0111A
... These intelligent transmitters are designed to perform measurements of temperature, voltage or resistance. The transmitters are approved for use in hazardous areas. They can either be mounted in a standard head housing as well as at a DIN rail. A rugged field housing allows EEx d applications. Bidir ...
... These intelligent transmitters are designed to perform measurements of temperature, voltage or resistance. The transmitters are approved for use in hazardous areas. They can either be mounted in a standard head housing as well as at a DIN rail. A rugged field housing allows EEx d applications. Bidir ...
BDTIC www.BDTIC.com/infineon ® Version 2.1a, 11 Jan 2012
... particular good for high voltage margin low power SMPS application such as auxiliary power supply for PC and server. The major characteristics are that the IC is developed with 800V CoolMOS® with start up cell, having adjustable brownout feature, running at 100KHz switching frequency and packed in D ...
... particular good for high voltage margin low power SMPS application such as auxiliary power supply for PC and server. The major characteristics are that the IC is developed with 800V CoolMOS® with start up cell, having adjustable brownout feature, running at 100KHz switching frequency and packed in D ...
taylor3
... immediate effect, to move the rudder to the desired angle. The transmission system, the steering gear, is the means by which the movement of the rudder is accomplished. Certain requirements must currently be met by a ship's steering system. There must be two independent means of steering, although w ...
... immediate effect, to move the rudder to the desired angle. The transmission system, the steering gear, is the means by which the movement of the rudder is accomplished. Certain requirements must currently be met by a ship's steering system. There must be two independent means of steering, although w ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.