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Design of a High Dynamic Range CMOS Variable Gain Amplifier for
Design of a High Dynamic Range CMOS Variable Gain Amplifier for

Manual
Manual

... a few milliseconds, the ICG circuit is activated automatically and reduces the gain of the overall output signal, so that audible distortion is eliminated (program limiter). When the signal drops below threshold again, its level is restored to its original value after about one second. This IGC feat ...
MAX7321 I C Port Expander with 8 Open-Drain I/Os 2
MAX7321 I C Port Expander with 8 Open-Drain I/Os 2

... The open-drain ports offer latching transition detection when used as inputs. All input ports are continuously monitored for changes. An input change sets 1 of 8 flag bits that identify changed input(s). All flags are cleared upon a subsequent read or write transaction to the MAX7321. A latching int ...
A MATLAB/GUI BASED FAULT SIMULATION TOOL FOR POWER
A MATLAB/GUI BASED FAULT SIMULATION TOOL FOR POWER

Braking Resistors
Braking Resistors

... When a drive unit is attempting to rapidly brake a motor "Deceleration Braking Cycle" or when an "overhauling load" condition exists, the spinning motor acts as a generator. This freewheeling condition will force some voltage back into the drive unit (regeneration) which, depending upon the amount o ...
[4] TA Lipo, Analog Computer Simulation of An Axially Aligned
[4] TA Lipo, Analog Computer Simulation of An Axially Aligned

... the single and dual mode operation at the various load torque. At the light load less than 3.3[Nm], total electrical loss of the single mode is less than of the dual mode operation. Thus single mode operation is suitable for this operating area. However the difference of the total electrical losses ...
industrial
industrial

... 592D336X06R3S2T (1.2 mm high) 592D106X06R3A2T (1.2 mm high) 592D156X06R3A2T (1.5 mm high) 592D476X06R3A2T (1.7 mm high) 592D476X06R3B2T (1.5 mm high) 592D107X06R3C2T (1.5mm high) 592D107X06R3T2T (B size, 2 mm high) 592D227X06R3U2T (C size, 2 mm high) 592D477X06R3U2T (C size, 2 mm high) 592D477X06R3W ...
B.E 2/4 - I II Semester (Autonomous) (NEW)
B.E 2/4 - I II Semester (Autonomous) (NEW)

... Course Objectives: Students will acquire basic knowledge in thermodynamics and its applications, mechanisms of power transmitting devices and can understand the working principles of hydraulic turbines and pumps. Course Outcomes: Students can understand the working principles of I.C engines, refrige ...
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Word file () - SOL*R

LM1894 数据资料 dataSheet 下载
LM1894 数据资料 dataSheet 下载

... adjusts the incoming noise level to open slightly the bandwidth of the low pass filter. Control path gain is about 60 dB and is set by the gain amplifier and peak detector gain. This large gain is needed to ensure the low pass filter bandwidth can be opened by very low noise floors. The capacitors b ...
SSM2166 数据手册DataSheet 下载
SSM2166 数据手册DataSheet 下载

... system on a single integrated circuit. Designed primarily for voiceband applications, this integrated circuit provides amplification, rms detection, limiting, variable compression, and downward expansion. An integral voltage-controlled amplifier (VCA) provides up to 60 dB of gain in the signal path ...
BDTIC
BDTIC

... relation to the wavelength at 13.56 MHZ, the conversion from magnetic near field distribution in an electromagnetic far field distribution is very weak. This limits the range of an NFC system significant to < 20cm, even for special equipment to < 10m. For passive mode (battery off mode) of the NFC m ...
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D12V0H1U2WS Features Mechanical Data

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Decentralized Control Techniques Applied to Electric Power Distributed Generation in Microgrids
Decentralized Control Techniques Applied to Electric Power Distributed Generation in Microgrids

... research team for creating and maintaining an excellent academic environment, a factor which had a positive impact on this work. Also, I would like to thank Professor R. Teodorescu from IET department and his team for allowing me to work at the Green Power Laboratory in Aalborg University, first as ...
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D2112/D2112E Control/Communicator Installation Manual

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0261 - Optocoupler, Phototransistor Output With Base Connector

... comply with a 5300 VRMS isolation test voltage. This isolation performance is accomplished through special Vishay manufacturing process. Compliance to DIN EN 60747-5-5 partial discharge isolation specification is available by ordering option 1. These isolation processes and the Vishay ISO9001 qualit ...
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Print () - SOL*R

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Low-Power High-Speed Current Mode Logic Using Tunnel

... circuits at the cost of higher power consumption in the highspeed applications. In order to obtain a better power efficiency (F requency/power) in CML, it is critical to reduce the power consumption while maintaining the high operating frequency. This paper proposes an alternative approach by buildi ...
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air core inductance value variation with number of turns and

... I gratefully acknowledge the efforts of Mr. Ogaba my project supervisor, in providing me direction and guidance during the entire course of my project work. It has been pleasure and honour to have been his student. I would like to recognize and appreciate my classmates for their challenging criticis ...
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WCL488 Series 402828 Rev B1

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Syncing robotic arm tutorial Background Robotic arm technology is

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... building evacuation produce temporal coded signals. Signals other than those used for evacuation purposes do not have to produce the temporal coded signal. System Sensor recommends spacing notification appliances in compliance with NFPA . Loop deSign and Wiring The system designer must make sure tha ...
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electrical services

... What if I need power at another location besides the rear of my booth? What if I have multiple power locations? Exhibitors requiring power at any location other than a back wall must submit an electrical layout. Please see the sample layouts and electrical grid for further information. How many plac ...
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MAX7490/MAX7491 Dual Universal Switched-Capacitor Filters General Description Features

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Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
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