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pat3147447_fender.pdf
pat3147447_fender.pdf

... through winding portion 21 and capacitor 22, due to the relatively low value of capacitor 22. Thus, lower-frequency currents at tap 28 must pass primarily through 35 rheostat winding 24 to ground. The bass response is affected somewhat by the setting of the slider 23 of the treble control. However, ...
BDTIC
BDTIC

... After the PFC stage, there is commonly a PWM stage to provide isolated DC output for end user. Some applications, especially computing, have the holdup time requirement. It means that PWM stage should be able to provide the isolated output even if AC input voltage become zero for a short holdup time ...
TPS40060 数据资料 dataSheet 下载
TPS40060 数据资料 dataSheet 下载

... The TPS40061 is the controller of choice for synchronous buck designs which will include most applications. It has two quadrant operation and will source or sink output current. This provides the best transient response. The TPS40060 operates in one quadrant and sources output current only, allowing ...
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From: Wilf Rigter

... contains TWO reverser circuits on one 240 chip. This is useful for "three or ...
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HMC683LP6C 数据资料DataSheet下载

... selected when LO SEL is set low. LO2 is selected when LO SEL is set high. See application circuit and truth table for low and high voltage levels. ...
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Bipolar +/-10V Analog Output from a Unipolar Voltage Output DAC

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IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)

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LT1363 - 70MHz, 1000V/µs Op Amp
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... The LT1363 is stable with any capacitive load. This is accomplished by sensing the load induced output pole and adding compensation at the amplifier gain node. As the capacitive load increases, both the bandwidth and phase margin decrease so there will be peaking in the frequency domain and in the t ...
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... Consider now an impedance mismatch at the feedpoint of an antenna fed with balanced, parallel wire transmission line. (Typically, parallel wire lines have characteristic impedances of several hundred ohms, instead of the familiar 50 ohms of most coax.) As in the coax case, some of the incident RF en ...
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Analog Circuit Design Laboratory Report

... a differential voltage, Ed, between the voltage inputs signals applied to the op-amp’s two input terminals3. These two inputs have the characteristic of infinite resistance ideally, meaning that there is no current entering their terminals. The voltage output is the product of the differential volta ...
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... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
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AI044230235

... The carry select adder comes in the category of conditional sum adder.Conditional sum adder works on some condition. Sum and carry are calculated by assuming input carry as 1 and 0 prior theinput carry comes. When actual carry input arrives, the actual calculated values of sum and carry are selected ...
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... how do we solve such a circuit problem? Over the next couple of pages we’ll mention five methods. 1. Graphical Analysis. Begin with the diode i-v characteristic curve: ...
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... Most meters have a range of measurement values (for example, 0-1, 1-10, 10-100) that you need to preset by turning a dial. Most of the time we will be working with low quantities of voltage, current, and resistance (1-6 volts, 0-200 milliamps, 0-500 ohms). Choose the meter setting closest to BUT GRE ...
Diapositiva 1 - Mos-AK
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... A novel PSS analysis implementation reusing the TRAN analysis of Ngspice circuit simulator ...
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Comparative Analysis of Three-phase AC-DC Converters
Comparative Analysis of Three-phase AC-DC Converters

... is limited, especially when the duty ratio is nearing 0 or 1. As a result, major deterioration in the output voltage and inductor current signals occurs. Another approach is the use of transformers to step-up/down the DC output. However, limited power capacity, design complexity, poor cross regulati ...
LT1812 - 3mA, 100MHz, 750V/µs Operational Amplifier with Shutdown
LT1812 - 3mA, 100MHz, 750V/µs Operational Amplifier with Shutdown

... slewing characteristics of a current feedback amplifier. The output drives a 100Ω load to ± 3.5V with ±5V supplies. On a single 5V supply, the output swings from 1.1V to 3.9V with a 100Ω load connected to 2.5V. The amplifier is stable with a 1000pF capacitive load which makes it useful in buffer and c ...
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Regenerative circuit



The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.
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