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IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676

Oscilloscope and Function Generator Operation
Oscilloscope and Function Generator Operation

... The function generator is a voltage supply that typically provides a sinusoidal, square-wave, and triangular voltage waveform for a range of frequencies and amplitudes. Although the frequency of the function generator can be set by the dial position and appropriate multiplier, the oscilloscope can b ...
PSPICE
PSPICE

... The AC analysis will apply a sinusoidal voltage whose frequency is swept over a specified range. The simulation calculates the corresponding voltage and current amplitude and phases for each frequency. When the input amplitude is set to 1V, then the output voltage is basically the transfer function. ...
Analog Dialogue Volume 47, Number 2, 2013
Analog Dialogue Volume 47, Number 2, 2013

MAX5380/MAX5381/MAX5382 Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 General Description
MAX5380/MAX5381/MAX5382 Low-Cost, Low-Power, 8-Bit DACs with 2-Wire Serial Interface in SOT23 General Description

... Typical Operating Characteristics (continued) (VDD = +3.0V (MAX5380), VDD = +5.0V (MAX5381/MAX5382); RL = 10kΩ, TA = +25°C, unless otherwise noted.) ...
ACTUATORS FOR DYNAMIC APPLICATIONS - tutorial
ACTUATORS FOR DYNAMIC APPLICATIONS - tutorial

... In this approach, the system is equivalent to a damped harmonic oscillator, driven by the piezoelectric force. This means that for a given driving force (i.e. voltage amplitude), the amplitude of the displacement will increase up to the mechanical resonance, then decrease. Phase will change from 0 t ...
Control and Automation in Citrus Microirrigation Systems1
Control and Automation in Citrus Microirrigation Systems1

... electrically driven clock and mechanical switching (gear arrays) to activate the irrigation stations. These types of controllers are generally very reliable and not very sensitive to the quality of the power available. They generally are not affected by spikes in the power, and unless surges and bro ...
BDTIC www.BDTIC.com/infineon AN2012-04  MA3L120E07_EVAL Evaluation Adapter Board for EconoPACK
BDTIC www.BDTIC.com/infineon AN2012-04 MA3L120E07_EVAL Evaluation Adapter Board for EconoPACK

... which results in a limited voltage overshoot. Avalanche diodes conduct high peak currents during the time in which the clamping is actively limiting the overvoltage. A typical turn-off waveform of a F3L400R12PT4_B26 module at room temperature without overvoltage limiting function can be seen in Figu ...
HMC-C011 数据资料DataSheet下载
HMC-C011 数据资料DataSheet下载

... High Isolation: >45 dB up to 5 GHz >35 dB up to 20 GHz Low Insertion Loss: 2 dB @ 12 GHz ...
7 - web page for staff
7 - web page for staff

MP4060 - Monolithic Power System
MP4060 - Monolithic Power System

... Zero-current detection. A falling edge triggers the internal MOSFET’s turn-on signal. Connect ZCD to the tap of a resistor divider from the auxiliary winding to GND. ZCD detects the over-voltage condition. Overvoltage occurs if VZCD exceeds the over-voltage protection (OVP) threshold (after a blanki ...
MPA-460 ANF3/8031 BRUSHLESS SERVO AMPLIFIER
MPA-460 ANF3/8031 BRUSHLESS SERVO AMPLIFIER

... dc when OFF. When a fault occurs, this output turns ON. This output can also have its polarity inverted by switching the fourth switch on DIP switch S2. Once this is done, this output will be ON if no fault exists. This output would now be thought of as a READY output instead of a FAULT output. The ...
Electric Circuits
Electric Circuits

... The ammeter is connected in the same loop/ in series. Keywords: Current It measures electric currents. Ammeter The voltmeter is connected in parallel. Resistance It measures potential differences. Voltage The more light bulbs we put in the circuit the light bulbs are dimmer; Amps Potential differenc ...
Barth JSSC Jan 2011 - Embedded Sensing, Communications and
Barth JSSC Jan 2011 - Embedded Sensing, Communications and

... As technology is scaled in a nanometer generation, it is becoming significantly more difficult to enjoy a device scaling advantage, in part, due to increasing lithography challenges, as well as fundamental device physics limitation. Furthermore, it is even more important to improve the system perfor ...
A Guidebook on Grid Interconnection and Islanded Operation of Mini
A Guidebook on Grid Interconnection and Islanded Operation of Mini

CCC 5 button troubleshooting
CCC 5 button troubleshooting

... The ambient sensor is the outside air temperature sensor and used on heat pumps only. This device allows the heat pump to operate down to 30oF. To check the ambient sensor, first measure the outside temperature near the sensor. Unplug the sensor (red plug) from the AC power module board. Using an oh ...
A Closer Look at LVDS Technology
A Closer Look at LVDS Technology

... Because the signals are of the same magnitude but with opposite direction, the electromagnetic field from the two signals are radiated in opposite direction. As a result, they cancel out most of each other EMI. Figure 2 shows the EMI cancellation effect. Figure 2a, shows a single-ended signal with E ...
J.W. Phinney, J.H. Lang, and D.J. Perreault, “Multi-Resonant Microfabricated Inductors and Transformers,” 2004 IEEE Power Electronics Specialists Conference, Aachen, Germany, June 2004, pp. 4527-4536.
J.W. Phinney, J.H. Lang, and D.J. Perreault, “Multi-Resonant Microfabricated Inductors and Transformers,” 2004 IEEE Power Electronics Specialists Conference, Aachen, Germany, June 2004, pp. 4527-4536.

... for such structures, and (3) circuit topologies that exploit the harmonically related impedance extrema they provide. A threedimensional copper electroforming process has been developed which offers an integrated-circuit designer larger-valued, higherQ power inductors than are achievable with tradit ...
DIPLOMAT LOGIC Manual
DIPLOMAT LOGIC Manual

... a. The thermostat is installed as a safety device to prevent overheating of the kettle if the machine is left unattended momentarily while in operation. The operation of the thermostat is indicated by the kettle indicator light. The indicator light should stay on for most of the popping cycle. The i ...
1. Introduction Flux-flow noise generated by the motion of magnetic
1. Introduction Flux-flow noise generated by the motion of magnetic

Another W97M/Cartman.Poppy Infected Document
Another W97M/Cartman.Poppy Infected Document

... 8 Place one Vdb marker on the output net, and place another on the Mid net. 9 From the File menu, select Save As, and then type clippera.sch as the name of the schematic file you want to save. 10 From the Analysis menu, select Simulate to start the simulation. 11 Because the transient analysis was s ...
A 60-GHz CMOS Receiver Front-End
A 60-GHz CMOS Receiver Front-End

... maximum transistor capacitance while resonating at 60 GHz. The plot in Fig. 3(c) quantifies these requirements, indicating exceeds 6 m. Thus, a linewidth of diminishing returns as 6 m is used in this work. The spacing between the two legs also plays a critical role in the design. For small , the mut ...
BDTIC www.BDTIC.com/infineon Wireless Control Remote Control Transmitter Keyfob
BDTIC www.BDTIC.com/infineon Wireless Control Remote Control Transmitter Keyfob

High spatial resolution Kelvin probe force microscopy with coaxial
High spatial resolution Kelvin probe force microscopy with coaxial

... the probe, V2 = VDC to the sample, and V3 = VS to the shell. Since an AC voltage is only applied to the tip, ...
SWITCHED CAPACITOR CIRCUITS
SWITCHED CAPACITOR CIRCUITS

... Some important non-idealities to consider include: 1. DC Gain: sets the accuracy of the charge transfer, how ‘grounded’ the virtual ground is 2. Unity-gain freq, Phase Margin & Slew Rate: determines maximum clock frequency 3. DC Offsets: circuit techniques to combat this and ...
< 1 ... 352 353 354 355 356 357 358 359 360 ... 1974 >

Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
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