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MAX1446 10-Bit, 60Msps, 3.0V, Low-Power ADC with Internal Reference General Description
MAX1446 10-Bit, 60Msps, 3.0V, Low-Power ADC with Internal Reference General Description

... operates from a single 2.7V to 3.6V supply, consuming only 90mW while delivering a 59.5dB signal-to-noise ratio (SNR) at a 20MHz input frequency. The fully differential input stage has a 400MHz, -3dB bandwidth and may be operated with single-ended inputs. In addition to low operating power, the MAX1 ...
Bulletin 1606 Switched Mode Power Supplies Reference Manual Catalog Number: 1606-XLS960E-3 Index
Bulletin 1606 Switched Mode Power Supplies Reference Manual Catalog Number: 1606-XLS960E-3 Index

... This device may only be installed and put into operation by qualified personnel. This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage or malfunction should occur during installation or operation, immediately turn power off and se ...
Resistors
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... tolerance of the resistors has meant that in the E12 series (so called because there are 12 values) we have all possible values available to us. So, if we wanted a 17.5 Ohm resistor, the nearest value is 18 Ohms. But this resistor has a range of 16.2 Ohms to 19.8 Ohms, which includes the value we wa ...
HMMC-3128 DC-12 GHz Packaged High Efficiency Divide-by
HMMC-3128 DC-12 GHz Packaged High Efficiency Divide-by

J.M. Rivas, Y. Han, O. Leitermann, A.D. Sagneri, and D.J. Perreault, A High-Frequency Resonant Inverter Topology with Low Voltage Stress,” IEEE Transactions on Power Electronics , Vol. 23, No. 4, pp. 1759-1771, July 2008.
J.M. Rivas, Y. Han, O. Leitermann, A.D. Sagneri, and D.J. Perreault, A High-Frequency Resonant Inverter Topology with Low Voltage Stress,” IEEE Transactions on Power Electronics , Vol. 23, No. 4, pp. 1759-1771, July 2008.

... in the drain-source voltage waveform, yielding a quasi-trapezoidal drain-source voltage having a low peak value. More details about the relationship between impedance and waveform shaping may be found in [3] and [28]. The components of the inverter are tuned to obtain a voltage across the switch wit ...
LMV1091 数据资料 dataSheet 下载
LMV1091 数据资料 dataSheet 下载

... FAR FIELD NOISE SUPPRESSION (FFNSE) For optimum noise suppression the far field noise should be in a broadside array configuration from the two microphones (see Figure 8). Which means the far field sound source is equidistance from the two microphones. This configuration allows the amplitude of the ...
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No Slide Title

...  all are located at the remote end of the IS trunk  typically, the number of devices which can be powered from a IIC power supply is 5 at the end of a 600m trunk  The corresponding IIB power supply will supply 13 devices at the end of a 300m trunk  demonstrating the desirability of a IIB gas cla ...
A Greedy Heuristic Algorithm for Flip
A Greedy Heuristic Algorithm for Flip

AC motor & drive - syncronous
AC motor & drive - syncronous

... • Their power factor can be adjusted to unity by using a proper field current relative to the load. Also, a "capacitive" power factor, (current phase leads voltage phase), can be obtained by increasing this current slightly, which can help achieve a better power factor correction for the whole insta ...
Aalborg Universitet
Aalborg Universitet

... used in microgrids to achieve proper autonomous power sharing without rely on intercommunication systems. This paper proposes a new control strategy for parallel connected inverters in microgrid applications by drooping the flux instead of the inverter output voltage. Firstly, the relation between t ...
Aalborg Universitet Controlled Single Phase Islanded Microgrids
Aalborg Universitet Controlled Single Phase Islanded Microgrids

HMMC-3102 DC-1 GHz Packaged Divide-by-Prescaler
HMMC-3102 DC-1 GHz Packaged Divide-by-Prescaler

... prescaler input is “slew-rate” limited, requiring fast rising and falling edge speeds to properly divide. The device will operate at frequencies down to dc when driven with a square-wave. Due to the presence of an off-chip RF-bypass capacitor inside the package (connected to the VCC contact on the d ...
S. Lim, D.M. Otten and D.J. Perreault, “AC-DC Power Factor Correction Architecture Suitable for High Frequency Operation,” IEEE Transactions on Power Electronics , (to appear).
S. Lim, D.M. Otten and D.J. Perreault, “AC-DC Power Factor Correction Architecture Suitable for High Frequency Operation,” IEEE Transactions on Power Electronics , (to appear).

... the sum of the currents into C1 and regulating converter 1 (which is same to the sum of the currents into C2 and regulating converter 2). When the regulating converters no longer discharge the capacitor stack voltage fast enough to follow the decrease in line voltage, the full-bridge turns off and t ...
FIBEROPTIC Receivers Operator`s Manual
FIBEROPTIC Receivers Operator`s Manual

HPE Power Advisor: A tool for estimating power requirements for
HPE Power Advisor: A tool for estimating power requirements for

... Power supplies for ProLiant and Integrity servers include a chassis regulatory plate that typically includes the following information: • Input requirement—the input voltages (or ranges) and associated maximum current draw • Output power—the DC voltage, maximum current (amperage), and maximum power ...
oRN - Vishay
oRN - Vishay

... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
General description of the problem.
General description of the problem.

... Further Improvements that we are considering Because we have a minimum ESD pass level of 6.6kV and we cannot reach this level (currently 6.3kV), and we would really like to reach the 8.3kV pass level of the other product using the same circuit on a different printed circuit board, we are proposing a ...
Digital Power Meter WT1600
Digital Power Meter WT1600

... 110% of rated range-value (Sync source signal level must be 10% or more (20% or more for crest factor 6) of rated range value) Effective input is in the range up to 1000V at Voltage , 5A at 5A input element, 50A at 50A input element and 10V at External input. Accuracy of crest factor 6 Add the accur ...
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cellules cep14/15 medium voltage

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LDO noise examined in detail

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The development of high-voltage measuring techniques

LMV1090 数据资料 dataSheet 下载
LMV1090 数据资料 dataSheet 下载

... two microphones (see Figure 9). In this configuration the speech signal at the microphone closest to the sound source will have greater amplitude than the microphone further away. Additionally the signal at microphone further away will experience a phase lag when compared with the closer microphone. ...
The Products - BEC Distribution
The Products - BEC Distribution

... Arcol Resistor Company has manufactured fine quality resistors, from a strategic location in central Cornwall, in the western part of the United Kingdom. Housed in a modern 50000 sq foot facility, Arcol has consistently invested in whatever resource has been required to keep its business ‘ahead of t ...
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Decibel

The decibel (dB) is a logarithmic unit that expresses the ratio of two values of a physical quantity, often power or intensity. One of these quantities is often a reference value and in this case the decibel expresses the absolute level of the physical quantity. The number of decibels is ten times the logarithm to base 10 of the ratio of two power quantities, or of the ratio of the squares of two field amplitude quantities. One decibel is one tenth of one bel, named in honor of Alexander Graham Bell; however, the bel is seldom used.The definition of the decibel is based on the measurement of power in telephony of the early 20th century in the Bell System in the United States. Today, the unit is used for a wide variety of measurements in science and engineering, most prominently in acoustics, electronics, and control theory. In electronics, the gains of amplifiers, attenuation of signals, and signal-to-noise ratios are often expressed in decibels. The decibel confers a number of advantages, such as the ability to conveniently represent very large or small numbers, and the ability to carry out multiplication of ratios by simple addition and subtraction. By contrast, use of the decibel complicates operations of addition and subtraction.A change in power by a factor of 10 is a 10 dB change. At the half power point an audio circuit or an antenna exhibits an attenuation of 3dB. A change in voltage by a factor of 10 results in a change in power by a factor of 100, which is a 20 dB change. A change in voltage ratio by a factor of two approximately corresponds to a 6 dB change.The decibel symbol is often qualified with a suffix that indicates the reference quantity that has been used or some other property of the quantity being measured. For example, dBm indicates a reference power of one milliwatt, while dBu is referenced to approximately 0.775 volts RMS.In the International System of Quantities, the decibel is defined as a unit of measurement for quantities of type level or level difference, which are defined as the logarithm of the ratio of power- or field-type quantities.
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