micro DC/DC Converter
... Miniaturization and a low profile are demanded of the semiconductors and electronic components used in portable devices such as smartphones and tablets. Accompanying the lower voltages and larger currents used in semiconductors in devices, DC/DC converters, which have a higher conversion efficiency ...
... Miniaturization and a low profile are demanded of the semiconductors and electronic components used in portable devices such as smartphones and tablets. Accompanying the lower voltages and larger currents used in semiconductors in devices, DC/DC converters, which have a higher conversion efficiency ...
DDD_PowerMonitoringSystem
... When a disturbance occurs in a power system due to switching or a fault the location of the cause of the event relative to the metering location can be determined by examining the change to voltage and current when the event occurs. Analyzing direction information from multiple meter locations in a ...
... When a disturbance occurs in a power system due to switching or a fault the location of the cause of the event relative to the metering location can be determined by examining the change to voltage and current when the event occurs. Analyzing direction information from multiple meter locations in a ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... intelligence is also used for fault diagnosis. These techniques include the applications of expert systems, genetic algorithm, neural networks and fuzzy logic. Modern techniques are based on application of advanced DSP tools on stator currents for fault diagnosis i.e. MCSA. Faults can be diagnosed u ...
... intelligence is also used for fault diagnosis. These techniques include the applications of expert systems, genetic algorithm, neural networks and fuzzy logic. Modern techniques are based on application of advanced DSP tools on stator currents for fault diagnosis i.e. MCSA. Faults can be diagnosed u ...
Syllabus Sample Two - Asnuntuck Community College
... Electronic circuits and devices are common place in the industrial manufacturing process; consequently, a complete understanding of control circuits and devices is necessary for anyone who intends to have a career in manufacturing control, maintenance, or engineering. Electronic Circuits & Devices p ...
... Electronic circuits and devices are common place in the industrial manufacturing process; consequently, a complete understanding of control circuits and devices is necessary for anyone who intends to have a career in manufacturing control, maintenance, or engineering. Electronic Circuits & Devices p ...
Need miniature circuit breakers that meet world
... Supplementary protection within the equipment: Products evaluated according to UL 1077 standard for supplementary protectors are recognized components which carry conditions of acceptability and therefore have limited application without further investigation by the certification organization listin ...
... Supplementary protection within the equipment: Products evaluated according to UL 1077 standard for supplementary protectors are recognized components which carry conditions of acceptability and therefore have limited application without further investigation by the certification organization listin ...
Passport Installation Reminders - Browser not supported!
... Always verify that the appropriate media is present. Passport Recovery Images are specific to certain hardware and software versions. For example, a PS52 Server image may not be used on a PC51 Client. Furthermore, V7 software may not be installed using a PS51 XP Recovery Image for V5. In addition, a ...
... Always verify that the appropriate media is present. Passport Recovery Images are specific to certain hardware and software versions. For example, a PS52 Server image may not be used on a PC51 Client. Furthermore, V7 software may not be installed using a PS51 XP Recovery Image for V5. In addition, a ...
Introduction
... easy to implement with CMOS transistors (the switches we have available and use most) ...
... easy to implement with CMOS transistors (the switches we have available and use most) ...
submersible sew submersible sew submersible
... Flowmore Submersible Sewage pump has a twovane non-clog type impeller. The construction is such that the mechanical seal is well protected against damage by sand or floating particles. The ball bearings have been greased for life for about 40,000 hours and need no attention. The pump is supplied wit ...
... Flowmore Submersible Sewage pump has a twovane non-clog type impeller. The construction is such that the mechanical seal is well protected against damage by sand or floating particles. The ball bearings have been greased for life for about 40,000 hours and need no attention. The pump is supplied wit ...
RESISTORS FOR MEDICAL APPLICATIONS
... In this circuit R1 is a high value resistor, normally in the range 5M to 50M, which, together with a commodity chip resistor R2, forms a potential divider for voltage feedback. The critical features of this high voltage resistor are linearity, expressed by voltage coefficient (VCR) and temperature c ...
... In this circuit R1 is a high value resistor, normally in the range 5M to 50M, which, together with a commodity chip resistor R2, forms a potential divider for voltage feedback. The critical features of this high voltage resistor are linearity, expressed by voltage coefficient (VCR) and temperature c ...
OMS JDM - One Byte CPU
... circuit serial programmer. It only produces enough power to adequately power the PIC chip by itself. Ideally, you should arrange to have the PIC placed in a board specifically designed for programming or development with PIC chips. In such cases, make sure the power, if any, is disconnected and that ...
... circuit serial programmer. It only produces enough power to adequately power the PIC chip by itself. Ideally, you should arrange to have the PIC placed in a board specifically designed for programming or development with PIC chips. In such cases, make sure the power, if any, is disconnected and that ...
OFL-301A Optical Fault Locator
... 2) Please make sure that you have turned the instrument on before charge the batteries, unplug the AC adapter when the batteries are fully charged. 3) Please make sure the batteries are well placed before charge them. 4) To eliminate the possibility of acid leakage, please take out the batteries if ...
... 2) Please make sure that you have turned the instrument on before charge the batteries, unplug the AC adapter when the batteries are fully charged. 3) Please make sure the batteries are well placed before charge them. 4) To eliminate the possibility of acid leakage, please take out the batteries if ...
Unit 4 PowerPoint Slides
... writing down the set of simultaneous equations that describe a circuit using either nodal or mesh analysis. As discussed in Section 3.6, there is a shortcut way to write down the equations quickly by looking at a circuit without even thinking in terms of KCL or KVL. ...
... writing down the set of simultaneous equations that describe a circuit using either nodal or mesh analysis. As discussed in Section 3.6, there is a shortcut way to write down the equations quickly by looking at a circuit without even thinking in terms of KCL or KVL. ...
Designing and Simulating a New Full Adder with Low Power
... designing methods is Pass Transistor method[2][3][4]. In 1996, Abu-Khater and his colleagues designed one of the oldest circuits of this method. Transistor N experineced a voltage drop when it was up to pass the resource voltage; transistor P caused a voltage rise when it passed the zero voltage; so ...
... designing methods is Pass Transistor method[2][3][4]. In 1996, Abu-Khater and his colleagues designed one of the oldest circuits of this method. Transistor N experineced a voltage drop when it was up to pass the resource voltage; transistor P caused a voltage rise when it passed the zero voltage; so ...
Lab 1
... You will learn about diodes in ECE 321, but for now we can simply think of them as a onedirectional switch. For an ideal diode, if VD > 0, the “switch” is closed and the diode conducts like a short circuit. For VD < 0, the switch is open and the diode does not conduct, just like an open circuit. In ...
... You will learn about diodes in ECE 321, but for now we can simply think of them as a onedirectional switch. For an ideal diode, if VD > 0, the “switch” is closed and the diode conducts like a short circuit. For VD < 0, the switch is open and the diode does not conduct, just like an open circuit. In ...
Aalborg Universitet Methods to Minimize Zero-Missing Phenomenon W.; Knardrupgård, M. R.
... A. Basic Circuit: Inductor in Parallel with a Capacitor An easy way of understand zero-missing phenomenon is by analysing an inductor in parallel with a capacitor of equal impedance. In this situation the currents in the capacitor and inductor have equal amplitude and are in phase opposition. The cu ...
... A. Basic Circuit: Inductor in Parallel with a Capacitor An easy way of understand zero-missing phenomenon is by analysing an inductor in parallel with a capacitor of equal impedance. In this situation the currents in the capacitor and inductor have equal amplitude and are in phase opposition. The cu ...
S270-15-2
... confine outages to smaller sections of line. The sectionalizer does not interrupt fault current but can be closed into a faulted line. It opens during the open interval of the backup device. For this reason, it must always be used in series with a fault-interrupting, backup protective reclosing devi ...
... confine outages to smaller sections of line. The sectionalizer does not interrupt fault current but can be closed into a faulted line. It opens during the open interval of the backup device. For this reason, it must always be used in series with a fault-interrupting, backup protective reclosing devi ...
Fault tolerance
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system in which even a small failure can cause total breakdown. Fault tolerance is particularly sought after in high-availability or life-critical systems.A fault-tolerant design enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure. That is, the system as a whole is not stopped due to problems either in the hardware or the software. An example in another field is a motor vehicle designed so it will continue to be drivable if one of the tires is punctured. A structure is able to retain its integrity in the presence of damage due to causes such as fatigue, corrosion, manufacturing flaws, or impact.Within the scope of an individual system, fault tolerance can be achieved by anticipating exceptional conditions and building the system to cope with them, and, in general, aiming for self-stabilization so that the system converges towards an error-free state. However, if the consequences of a system failure are catastrophic, or the cost of making it sufficiently reliable is very high, a better solution may be to use some form of duplication. In any case, if the consequence of a system failure is so catastrophic, the system must be able to use reversion to fall back to a safe mode. This is similar to roll-back recovery but can be a human action if humans are present in the loop.