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IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) ISSN: , PP: 55-59 www.iosrjournals.org
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) ISSN: , PP: 55-59 www.iosrjournals.org

... Several types of CMOS STIs have been presented since the emerging of CMOS technology. However, they utilize large off-chip resistors and depletion transistors, which are notsuitable in recent technologies. Some new structures for CMOS analog inverter have been presented, which could be considered as ...
Technical diagnostics for power apparatus
Technical diagnostics for power apparatus

2SMPP-03
2SMPP-03

... (3) An anti-static treatment has been applied to the sleeves. Please note the following points. 1. Getting wet may remove an anti-static treatment and eliminate its effect. 2. The sleeve may feel sticky under hot and humid condition due to the nature of the anti-static treatment. 3. Anti-static has ...
3-phase motor control demonstration board featuring IGBT
3-phase motor control demonstration board featuring IGBT

... from the mains before powering the board. When using an oscilloscope with the demonstration board, it must be isolated from the AC line. This prevents shock from occurring as a result of touching any SINGLE point in the circuit, but does NOT prevent shock when touching two or more points in the circ ...
3. Measurement methods
3. Measurement methods

... an hypothetic living tissue (purely resistive tissue, ρ = 700 Ω.cm). The errors at high frequencies are larger than in the previous case since the sample impedance is higher and, therefore, more current tends to flow through the parasitic capacitances. Nevertheless, it is even more significant the d ...
Here
Here

... 3. TRANSFORMER FAULT DETECTION 3.1Under Voltage Fault When the operating voltage decreases to lower limit of voltage rating, the under voltage fault will occur. This fault can detect by voltage sensor. The rating of this sensor is Input – (0 - 300 V) and Output – (4 – 20 mA). ...
Low-Level Output Voltage vs. Sinking Current of
Low-Level Output Voltage vs. Sinking Current of

... Vin) are all within spec; however, after analysis, it Figure 8 shows that the circuit is pulling around 184 μA and therefore out of data-sheet specifications at around 40 mV. Figure 9 shows how the non-linear relation is due to the base-emitter drop. The device in Figure 9 is the TLV2374-Q1, a rail- ...
Phase Shifter Fundamentals
Phase Shifter Fundamentals

... Another aspect of insertion loss is the variation with phase control. That is, how much does the insertion loss change as the phase is shifted. For an ideal phase shifter there would be no variation. This is important in both phase array antennas and cancelation ...
PWM5032 RadHard High Speed PWM Controller (3/15)
PWM5032 RadHard High Speed PWM Controller (3/15)

... voltage is level shifted up and reaches the comparator’s upper threshold voltage before it normally would in the free running case. If a series of pulses are received with shorter period than that of the free running oscillator, the comparator will trip in response to the sync pulse and the oscillat ...
ce-b36 metal clad - Casagrande Elettrocostruzioni SpA
ce-b36 metal clad - Casagrande Elettrocostruzioni SpA

... painted with electrostatic epoxy powder, the standard ...
MAX6338 Quad Voltage Monitor in µMAX Package General Description Features
MAX6338 Quad Voltage Monitor in µMAX Package General Description Features

... The MAX6338 quad voltage monitor is capable of monitoring up to four supplies without any external components. A variety of factory-trimmed threshold voltages and supply tolerances are available to optimize the MAX6338 for specific applications. The selection includes input options for monitoring +5 ...
VIII. Constraints For Interior Point Method
VIII. Constraints For Interior Point Method

... functions such as total generation cost, system loss, bus voltage deviation, emission of generating units, number of control actions, and load shedding while satisfying its power flow equations, system security, and equipment operating limits. Different control variables, some of which are generator ...
discrete preamplifier for apd readout
discrete preamplifier for apd readout

... current feedback operational amplifier of the type AD8011AR from the company Analog Devices. With its typical input voltage noise density of only 2 nV/sqrt(Hz) at 10 kHz, this amplifier suits well for such a low noise design. The proper frequency compensation is performed by the capacitor C13 (47 pF ...
BD9859EFJ
BD9859EFJ

... When the absolute maximum ratings of application voltage, operating temperature range, etc. was exceeded, there is possibility of deterioration and destruction. Also, the short Mode or open mode, etc. destruction condition cannot be assumed. When the special mode where absolute maximum rating is exc ...
220V-240V Pro line Product brochure
220V-240V Pro line Product brochure

DS1088E Fixed-Frequency EconOscillator™ General Description Benefits and Features
DS1088E Fixed-Frequency EconOscillator™ General Description Benefits and Features

... Note 1: All voltages are referenced to ground. Note 2: This indicates the time elapsed between power-up and the output becoming active. An on-chip delay is intentionally introduced to allow the oscillator to stabilize. tSTAB is equivalent to approximately 512 clock cycles and will depend on the pr ...
iC-MFP 8-FOLD FAIL-SAFE P-FET DRIVER - iC-Haus
iC-MFP 8-FOLD FAIL-SAFE P-FET DRIVER - iC-Haus

... The device iC-MFP has three adjustable lo-levels for driving P-channel fets. The configured lo-level is common to all outputs NOUTx and the minimum level is GND potential. The lo-level configuration inputs are used simultaneous for enabling the lo-level at the outputs NOUTx. The hi-level at exactly ...
gate solved paper - ee
gate solved paper - ee

table of contents
table of contents

Optimize Power Factor Correction Inductors
Optimize Power Factor Correction Inductors

... phase angle, it is measured in Volt-Amps (VA). Power Factor is a practical measure of the efficiency of power usage in a circuit. Circuits containing purely resistive elements have a power factor of 1.0. Circuits containing inductive or capacitive elements have a power factor below 1.0. For two circ ...
design and implementation of a low voltage low power
design and implementation of a low voltage low power

... nodes, it is possible to design large input transistor to minimize the offset. The disadvantage, on the other hand, is the fact that due to several stacked transistors, a sufficiently high supply voltage is needed for a proper delay time. The reason is that, at the beginning of the decision, only tr ...
PWM Regenerative Rectifiers: State of the Art
PWM Regenerative Rectifiers: State of the Art

What is the best grid connected PV inverter topology and why?
What is the best grid connected PV inverter topology and why?

MCA4-2 product presentation v01
MCA4-2 product presentation v01

Specifications
Specifications

... 1. Actual allowable voltage is the lower of the voltages specified for the main unit and the cable 2. 42 V is safe when using the 701940 with a Non isolated type BNC input. 3. The number of current probes that can be powered from the main unit probe power is limited. See the following for details. h ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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