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4-Sensor Glossary of Technical Definitions and Terminology
4-Sensor Glossary of Technical Definitions and Terminology

... The maximum current at which the proximity sensor can be continuously operated. Minimum Inrush Current: The maximum current level at which the proximity sensor can be operated for a short period of time. Minimum Load Current: The minimum amount of current required by the sensor to maintain reliable ...
Alternating Current Motors
Alternating Current Motors

... In this circuit, 60-Hz AC line power is converted to DC with a silicon-controlled rectifier (SCR) network. SCRs are used so the magnitude of the DC voltage can be controlled. The next job of this circuit is to create a sort of artificial three phase AC power at any desired frequency. This is accompl ...
Power Factor Correction and Power Quality Issues
Power Factor Correction and Power Quality Issues

... busses, switches etc, and bring one’s project in at a lower cost. Note: Raising the power factor from 0.7 to 0.9, releases 0.32 kVA per kW. On a 400 kW load, 128 kVA are released. ...
AD8564 数据手册DataSheet 下载
AD8564 数据手册DataSheet 下载

... for the output to toggle between states when the input signal is near the switching threshold. Figure 17 shows a method for configuring the AD8564 with hysteresis. COMPARATOR ...
Conceptual Synthesis of Multi-Source Renewable Energy Based
Conceptual Synthesis of Multi-Source Renewable Energy Based

... better controlling efficiency, effectiveness and flexibility is encouraged [24]. With a large amount of digital load such as PCs the control dynamics of the interface must be fast in order to deliver sufficient power with high quality. Power electronics industry has developed various families of pow ...
INA114 数据资料 dataSheet 下载
INA114 数据资料 dataSheet 下载

... The input impedance of the INA114 is extremely high— approximately 1010Ω. However, a path must be provided for the input bias current of both inputs. This input bias current is typically less than ±1nA (it can be either polarity due to cancellation circuitry). High input impedance means that this in ...
FNA40860 Motion SPM 45 Series FNA40860  Motio
FNA40860 Motion SPM 45 Series FNA40860 Motio

... 1) To avoid malfunction, the wiring of each input should be as short as possible (less than 2 - 3 cm). 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) ...
MAX8526/MAX8527/MAX8528 1.425V to 3.6V Input, 2A, 0.2V Dropout LDO Regulators General Description
MAX8526/MAX8527/MAX8528 1.425V to 3.6V Input, 2A, 0.2V Dropout LDO Regulators General Description

... 2A of output current with as little as 200mV of headroom from input to output. The PMOS output stage can be driven from input voltages down to +1.425V without sacrificing stability or transient performance. Since this regulator has a PMOS output device, supply current is not a significant function o ...
A DDS function generator
A DDS function generator

... A function generator is usually a piece of electronic test equipment or software used to generate different types of electrical waveforms over a wide range of frequencies. Some of the most common waveforms produced by the function generator are the sine, square, triangular and sawtooth shapes. These ...
pdf manual - Control Voltage
pdf manual - Control Voltage

... audio and control voltages (CV) by incorporating a single control to blend two signals at a time also known as a cross-fader. Two manual cross-faders and a single voltage controlled master cross-fader are provided. Use BLENDER as a main mixer or as a dynamic control for creating complex control volt ...
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MT-068 TUTORIAL Difference and Current Sense Amplifiers

Voltage Regulator Placement - WindMil
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... •  Set Regulation calculates line drop compensation values for each regulator you select. Set Regulation can calculate these values based on specified load centers, or it can calculate them based on a range of voltages. ...
A+ Guide to Managing and Maintaining your PC, 6e
A+ Guide to Managing and Maintaining your PC, 6e

... Some Common Electric Components • Materials used to make components: – Conductors: weakly resist flow of current; e.g., copper – Insulators: highly resist flow of current; e.g., ceramics – Semiconductors: allow flow if charged; e.g., silicon ...
Model 855 Specification 1.4 - Berkeley Nucleonics Corporation
Model 855 Specification 1.4 - Berkeley Nucleonics Corporation

... generator with a frequency range from 10 MHz to 6.2, 12.5 or 20.0 GHz and is ideally suited for a wide range of application, where good signal quality accurate and wide output power range is required. Excellent phase noise is combined with spurious and harmonic rejection. A high-stability OCXO refer ...
R-L-C AC Circuits •
R-L-C AC Circuits •

... waveform can be constructed from a sum of sines and cosines. This is the "heart" of Fourier analysis (Simpson, Chapter 3). The response of a circuit to a complicated waveform (e.g. a square wave) can be understood by analyzing each of the individual sine or cosine components that make up the complic ...
Feedback compensation design for switched mode power supplies
Feedback compensation design for switched mode power supplies

... Switched Mode Power Supplies (SMPS) have become a standard power source for modem electronic equipment due to their compactness and high efficiency. The SMPS maintain an output voltage to be within a prescribed limit throughout their operating conditions, by means of feedback control. Invariably, th ...
Electric Charge and Current
Electric Charge and Current

Chapter 1 Introduction to Electronics
Chapter 1 Introduction to Electronics

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Low Noise Amplifier Circuit

... output. These are a remnant of a previous design, and several suitable voltage-output DACs have been found that will help reduce pin count and circuit complexity. ...
POWER ELECTRONICS NOTES 10ES45
POWER ELECTRONICS NOTES 10ES45

... When CH1 is ON, the load current is positive. The output voltage is equal to ‘V’ & the load receives power from the source. When CH1 is turned OFF, energy stored in inductance L forces current to flow through the diode D2 and the output voltage is zero. Current continues to flow in positive directio ...
Idealized Operation of the Class E Tuned Power
Idealized Operation of the Class E Tuned Power

Input Offset Voltage
Input Offset Voltage

... The effect of the input offset voltage, will causes the op-amp not ideal for a wide range of difference input signal. To eliminate the effect, we need a extra circuit to compensate the effect. However, the input offset voltage for the same type of op-amps may not be the same in amplitude and polarit ...
Motor Control and Power Supply Design Using BLDC, PMSM
Motor Control and Power Supply Design Using BLDC, PMSM

SPX1129
SPX1129

... Note 3: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Note 4: Line regulation for the SPX1129 is tested at 25°C for IL = 1 mA. For TJ = 1 ...
notes - Purdue Physics
notes - Purdue Physics

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Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
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