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Topic: Multiplier


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  Analog multiplier - Wikipedia, the free encyclopedia
In this case the analog multiplier may be considered to be a voltage controlled amplifier.
Most analog multiplier circuits are incorporated into integrated circuits designed for specific application functions, such as a True RMS converter, however a number of general purpose analog multiplier building blocks are available such as the AD834 device from Analog Devices.
Allthougth analog multiplier circuits are very similar to operational amplifiers, they are far more suseptible to noise and offset voltage related problems as these errors may become multiplied.
en.wikipedia.org /wiki/Analog_multiplier   (727 words)

  
 The Magical Multiplier: Fact and Fiction   (Site not responding. Last check: 2007-10-21)
The size of a multiplier depends on at least three things: (1) the economic activity involved, (2) the time period under consideration, and (3) the size of the area being considered.
Thus the smaller the geography, the smaller the multiplier.
Multipliers for large cities, densely populated counties, and big states are larger than those for small areas.
cber.cba.ua.edu /rbriefs/ab_nov97.html   (505 words)

  
 Learn Chinese   (Site not responding. Last check: 2007-10-21)
a is the multiplier and b is the multiplicand.
Since we have moved one digit to the left for the multiplier, so the number 8 should be added one column left relative to the unit column.
Since we have moved one digit to the left for the multiplier and one digit to the left for the multiplicand, so the number 8 should be added two columns left relative to the unit column.
www.minmm.com /minc/show_classes.php?id=276   (392 words)

  
 Half-Multiplier Operator and the Unified Field Equation
Multiplying by a diagonal matrix gives the same solution as half-multiplying.
This goes contrary to the modern assumption that there is only one way to multiply a matrix and that there is no element by element multiplication of matrices.
Environmental Managers are welcome to use this for their TRI reports, however, consultants who need the statistical analysis of the chemical data and trend analysis, please e-mail me for more info.
wonderfuloz.tripod.com   (635 words)

  
 Using MAXQ's Multiplier Module - Maxim/Dallas
The hardware multiplier (hereafter a Multiply-Accumulate, or MAC) module is a very powerful tool, especially for applications that require heavy calculations, e.g., firmware for an electricity-metering microcontroller.
This multiplier is capable of executing the multiply or multiply-negate or multiply-accumulate or multiply-subtract operation for signed or unsigned operands in a single machine cycle, and even faster for special cases.
The data flow in the multiplier during operation is shown on the Figure 2.
www.maxim-ic.com /appnotes.cfm?an_pk=3006   (3391 words)

  
 The General Theory of Employment, Interest and Money by John Maynard Keynes   (Site not responding. Last check: 2007-10-21)
Kahn’s multiplier is a little different from this, being what we may call the employment multiplier designated by k', since it measures the ratio of the increment of total employment which is associated with a given increment of primary employment in the investment industries.
The multiplier tells us by how much their employment has to be increased to yield an increase in real income sufficient to induce them to do the necessary extra saving, and is a function of their psychological propensities.
In any case, the multiplier is likely to be greater for a small net increment of investment than for a large increment; so that, where substantial changes are in view, we must be guided by the average value of the multiplier based on the average marginal propensity to consume over the range in question.
www.marxists.org /reference/subject/economics/keynes/general-theory/ch10.htm   (4116 words)

  
 Tutor2u - the multiplier
This is known as the multiplier effect and it comes about because injections of demand into the circular flow of income stimulate further rounds of spending.
Another factor affecting the size of the multiplier effect is the propensity to purchase imports.
The multiplier might ignore foreign economic effects that are important for countries with a large foreign trade sector.
www.tutor2u.net /economics/content/topics/macroeconomy/multiplier.htm   (636 words)

  
 Two-Diode Odd-Order Frequency Multipliers
It is often necessary to multiply the frequency of low noise oscillators without significantly degrading the phase noise beyond the theoretical 20 log (N).
A new, half-wave version of the frequency multiplier is presented along with component values for constructing a 10 to 30 MHz tripler and a 10 to 50 MHz quintupler.
The conversion loss for these multipliers is good considering their passive design and the input return loss may be easily optimized for different input levels.
www.wenzel.com /documents/2diomult.html   (668 words)

  
 Heathkit Virtual Museum | QF-1   (Site not responding. Last check: 2007-10-21)
The Heathkit Q Multiplier is the kind of device that must be used to be appreciated.
The peak or null effect of the Q multiplier may be tuned across the receiver's IF bandpass so its operation is more flexible than that of a crystal filter.
It provides an effective Q of approximately 4,000 for extremely sharp "peak" or "null." Tunes by means of a convenient tuning knob on the front panel.
www.heathkit-museum.com /ham/qf-1.shtml   (245 words)

  
 Multiplier-Accelerator: Introduction
Harrod contended "that by a study of the interconnexions between the Multiplier and the Relation the secret of the trade cycle may be revealed" (Harrod, 1936: p.70).
Instead, Keynes had argued that it was expectations dynamics that generated cycles by affecting the marginal efficiency of investment and subsequently the multiplier and output (Keynes, 1936: Ch.22).
Thus, Roy Harrod went on alone, in his theory of the trade cycle (1936) and later on in his theory of growth (1939, 1948), to explore the relationships between the Keynesian multiplier and accelerator-type investment functions to explain a growing, progressive economy with and without cycles.
homepage.newschool.edu /het/essays/multacc/multintro.htm   (531 words)

  
 Electron Multiplier for Finnigan OWA, 1020 MS
The multiplier must be of the style with a conversion dynode and dropping resistor and the conversion dynode and dropping resistor must be in usable condition.
The Burle Model 4750G is the complete multiplier used in the early models of the OWA instruments prior to August 1981.
The Burle multipliers are the original continuous dynode electron multipliers used by Finnigan MAT in all the OWA instruments.
www.sisweb.com /ms/finnigan/owamult.htm   (556 words)

  
 Definition of Multiplier (economics)
It is particularly associated with Keynesian economics; some other schools of economic thought reject or downplay the importance of multiplier effects, particularly in the long run.
If the multiplier process is going downward, as in a recession, the fall in demand creates its own unused resources, so that the basic assumption of the theory applies.
The value of the multiplier in a closed economy with no taxes is given by 1/s, where s is the marginal propensity to save.
www.wordiq.com /definition/Multiplier_%28economics%29   (407 words)

  
 MS Tip - Electron Multiplier Sensitivity
Each manufacturer claims that their multiplier is the most sensitive or has the longest life or the greatest dynamic range.
The goal was to compare multipliers on the same instrument to determine the signal to noise ratios, under identical operating conditions with the exact same samples being analyzed.
This multiplier incorporated a circuit board for the mounting of the multiplier and multiplier circuitry and other improvements to reduce noise.
www.sisweb.com /index/referenc/tip15.htm   (1104 words)

  
 Eastern Economic Journal: money multiplier, the money market, and the LM curve, The
While the base is exogenous, the multiplier is largely determined by the portfolio decisions of banks and the public.
With the multiplier now playing a strategic role, two of its empirical characteristics that were of secondary interest before the 1980s become critical.
Though all effects on the multiplier cannot be traced to changes in the currency ratio, for simplicity we use this ratio to motivate the theoretical changes in the multiplier from changes in Y. In the traditional model the currency ratio was assumed to be constant.
www.findarticles.com /p/articles/mi_qa3620/is_199407/ai_n8710400   (1242 words)

  
 Hacking the Asus A7A266
Multiplier overclocking - changing the multiple of the FSB at which the CPU core runs - is. And the A7A266 has no multiplier adjustment feature by default.
To activate the software multiplier adjustment, all you have to do is turn on DIP switch 10 on the block of switches down next to the case connector headers, and then...
Asus' AMD-chipset cousin to the A7A266, the A7M266, is another board that's missing DIP switches needed for multiplier adjustment.
www.dansdata.com /a7ahack.htm   (1348 words)

  
 Multiplication in FPGAs
The simple serial by parallel booth multiplier is particularly well suited for bit serial processors implemented in FPGAs without carry chains because all of its routing is to nearest neighbors with the exception of the input.
A more efficient multiplier can be made by recognizing that a 2 bit input to a multiplier produces a product 0,1,2 or 3 times the other input.
Clearly, the complexity of a constant multiplier constructed from adders is dependent upon the constant.
www.andraka.com /multipli.htm   (2884 words)

  
 New QRP Barbershop Power Multiplier (20050627)   (Site not responding. Last check: 2007-10-21)
We are trying this new power multiplier on a trial basis, to generate more interest in the contest, and to encourage the QRPp contingent.
The new power multiplier formula is designed to level the playing field for QRP and QRPp stations who run less than 5 watts.
In the past, the power multiplier was computer based on pre-defined classes of power; i.e., 1-5 watts, 250mW-1 watt, etc. Turns out, the multiplier for QRPp powers and almost QRPp powers actually penalized those stations.
www.io.com /~n5fc/barber_pwr_mult.htm   (435 words)

  
 Final Report   (Site not responding. Last check: 2007-10-21)
Some of the optimizations that were implemented on a greater scale include increasing the length of the VDD and ground lines to twice their normal width, using a minimum amount of poly as interconnects and keeping wire lengths as short as possible.
If I were to implement this multiplier again in the future, I would design the multiplier block differently in an attempt to further shorten the length of the wires running from block to block.
If it was known that the multiplier levels were going to be staggered, the multiplier block could have been built differently to accommodate this architecture and as a result shorten the wire lengths.
www.personal.psu.edu /users/w/p/wpz102/FinalReport.htm   (1476 words)

  
 Multiplier   (Site not responding. Last check: 2007-10-21)
Using this multiplier, we would say that a 500 billion increase of taxes (from 0 to 500) would reduce equilibrium income by 500*2.333 billion dollars.
We can also use the tax multiplier to calculate the impact of a change in transfer payments, remembering that an increase in transfer payments will increase -- not decrease -- equilibrium aggregate demand.
It has been pointed out from time to time that more complex models could have many "impact multipliers" to express the impact of one variable on another, as the "tax multiplier" expresses the impact of taxes on equilibrium income.
william-king.www.drexel.edu /top/prin/txt/fiscal/tax5.html   (179 words)

  
 PC Perspective / Amdmb Forums - Multiplier question   (Site not responding. Last check: 2007-10-21)
After several weeks of fight with this motherboard I will give it last chance this weekend and if there will be no chance for success I'm coming back to my old Asus...
However the maximum multiplier available within the tools is 14.
I confirm that higher multipliers for XP-M are available by the pin mod.
forums.pcper.com /printthread.php?t=347422   (540 words)

  
 XtremeSystems Forums - adjusting multiplier   (Site not responding. Last check: 2007-10-21)
i have just installed a xp 1600 and unlocked it but i cant adjust the multiplier on this board for some reason.
asus sent me an e-mail that the multiplier option doesnt work for my board.
cuase the board has the multiplier option in the bios.
www.xtremesystems.org /forums/printthread.php?t=2824   (154 words)

  
 The Myth of the Money Multiplier   (Site not responding. Last check: 2007-10-21)
In its basic form, the multiple is equal to the reciprocal of the required reserve ratio on demand deposits.
The money multiplier implicitly assumes that the Fed controls the amount of bank lending by first setting the required reserve ratio and then adjusting total reserves in accordance with the multiple.
The money multiplier is little more than an after-the-fact observation of the multiple, and has no predictive power.
www.talkaboutinvestments.com /group/sci.econ/messages/192068.html   (611 words)

  
 The Tech Report - Comments on Picking the multiplier lock
The first is a message board posting on Ace's Hardware that makes some observations about the relationship between a T-Bird's multiplier and the configuration of some shorting bars on top of the chip's packaging.
When it's time to set the multiplier, laser etching is used to sever some of the connections, establishing a binary sequence that corresponds to a specific multiplier.
If you can change the multiplier and core voltage by "snipping" or "bridging" some of these traces then it will be obvious to AMD if you cook it and send it in on warrentee.
techreport.com /news_reply.x/854   (838 words)

  
 BizPricer Risk Factor Analysis and Multiplier Calculation
The next step is to determine the Multiplier to be used in the valuation calculation, but first a little background information.
The Multiplier can also be thought of as the inverse (divided into one) of the Capitalization Rate (CAP Rate) or the Return on Investment (ROI).
Converting a CAP rate or a ROI to a multiplier is simply the process of dividing that number into 1.0.
www.businessbookpress.com /catalog/s101A.htm   (436 words)

  
 The Radio Multiplier
In terms of conclusions: the way radio has a multiplier effect when added to TV campaigns is illuminating, and confirms what was already widely thought.
Ratings are a measure of advertising weight, reckoned by multiplying coverage (the number of people exposed to the campaign) by frequency (the number of times they are exposed).
This is multiplied by the average radio Awareness Index, then Millward Brown also apply a reducing factor of 0.6 to take account of the fact that radio’s total reach in the region is 60% of that for TV.
www.radiomarket.co.uk /mediamarkets/radiomultiplier.htm   (4446 words)

  
 KT Multiplier Issues
We think it very likely that many of these problems may be caused by the interaction of multiple factors (i.e., a particular CPU may provide a little less voltage to transmit the multiplier signal and a particular mobo might need a little more voltage to read the signal).
Cold boot the machine a couple times until you are sure the lower multiplier has "taken," then try for 133Mhz or better.
If that's the case, and you can get your hands on a lower-multiplier Duron/Tbird, put that in the machine, set the multiplier as low you can, and reboot/flash BIOS while it is in the machine (at 100Mhz, of course).
www.overclockers.com /tips361   (1075 words)

  
 ASUS A7V v1.01 - Socket A multiplier tweaking!
When you can fiddle with a processor's multiplier, its default core speed isn't of interest unless faster stock speeds indicate superior core quality, which they don't seem to in Durons so far.
The only DIP switches you need to fool with to change the A7V multiplier are the six-switch block next to the first IDE controller's connectors.
The multiplier numbers relate to the 100MHz FSB; 7.5 therefore gives you a 750MHz CPU, assuming the processor core can handle that speed at the voltage you've set.
www.dansdata.com /a7v2.htm   (3131 words)

  
 Citations: Two's complement pipeline multipliers - Lyon (ResearchIndex)
Fullprecision modular serial multipliers for unsigned numbers were introduced by H. Sips [2] and by N. Strader and V. Rhyne [3] In a similar paper, R. Gnanasekaran [4] presented the first....
....in the table The architectures used for the multipliers implemented on the FPGAs were common parallel multiplier arrays such as the Baugh Wooley two s complement array multiplier [22] 25] and straightforward implementations of pipelined versions of the bit serial multiplier shown in Figure 3.
Our multipliers are interfaced with the public domain arbitrary precision arithmetic package BigNum [20] programs based on that software automatically benefit from the PAM, by simply linking with an appropriatedly modified BigNum library.
citeseer.ist.psu.edu /context/80308/0   (1913 words)

  
 Fab51: Multiplier changing function of the Athlon XP-M
Furthermore, the multiplier changing function of a motherboard is not useful, either.
Although the Multiplier is unchangeable in the approach from hardware, it is possible to change it by software after startup.
It is also impossible to use the multiplier change function of the mother board.
fab51.com /cpu/barton/athlon-e24.html   (1298 words)

  
 Kerrier District Council - Rating Multiplier or Rate Poundage
Kerrier works out your rate liability by multiplying the rateable value of the property by the multiplier or poundage which the Government sets annually for the whole of England.
Normally the multiplier is changed every year in line with inflation except in a revaluation year when it is set at a level that will keep the total amount raised after the revaluation the same as before plus inflation for that year.
For 2005-2006, the Rating Multiplier is 42.2p in the pound or 41.5p in the pound for those properties qualifying for small business rate relief.
www.kerrier.gov.uk /index.cfm?Articleid=4304   (164 words)

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