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Amplifier Circuits:
Logarithmicc Page 1
Amplifier -- Main Page
Math Functions -- Main Page
Logarithmic Amplifiers: #-B
C-L
M-R
S-Z
Last Updated on:
Monday, October 03, 2011 06:07 PM |
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Links to electronic
circuits, electronic schematics, designs for engineers, hobbyists, students &
inventors:
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A Compact Algorithm using the ADXL202 Duty Cycle Output - AN-603 Analog
Devices Application Notes (app note added 2/06) |
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A primer on binary-arithmetic rounding - 01/21/99 Issue of EDN As
digital communications and data compression/decompression proliferate,
signal-processing functions grow in importance. Whether you’re dealing with
hard-wired logic or programmable engines, an understanding of
binary-arithmetic rounding.... [Design Idea by Tom Balph, Motorola SPS, Tempe,
AZ] |
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Algorithm Converts Random Variables to Normal - 05/11/95 EDN-Design
Ideas Although normally distributed random variables are essential for many
engineering analyses, software packages usually provide only a function that
generates uniformly distributed random samples over the range [0,1]. However,
a simple algorithm allows you to convert the uniformly distributed samples
into normally distributed samples to a very good approximation.... [Design
Idea by Edward Beadle, Brookhaven National Laboratory, Upton, NY] |
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Algorithm Evaluates Complex Fractions - 08/03/95 EDN-Design Ideas The
following algorithm uses rectangular-to-polar conversion to evaluate a complex
fraction (one that includes imaginary numbers]. The algorithm is most convenient
when you can perform rectangular-to-polar-coordinate and
polar-to-rectangular-coordinate conversions using a calculator such an HP 11C. You
can reduce all necessary.... [Design Idea by Paul Johnson, Hewlett-Packard,
Escondido, CA] |
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Algorithm Extracts Cube Root - 15-Jan-98 Issue of EDN The C
routine in Listing 1 generates the cube root of either a positive
or a negative number. The number can range from a small fraction
to greater than 1 billion.....This File contains several Design
Ideas, please scoll to this one.... [Design Idea by JOHN T HANNON
JR, PHILIPS CONSUMER ELECTRONICS CORP, KNOXVILLE, TN] |
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Algorithm extracts roots of decimal numbers. - 04/29/99 Issue
of EDN "Algorithm extracts cube root" (EDN, Jan 15, 98, pg
100]covers only one-third power (cube root]. In contrast, C
routine in Listing 1 calculates Kth root (X1/K]of positive
decimal numbers X. Both K and X can vary widely.....Page includes
several designs. Scroll to find this one.... [Design Idea by
Frank Vitaljic, Bellingham, WA] |
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Algorithm keeps data safe - 21-Jan-10 Issue of EDN Prevent
data loss against power blackouts and other interruptions....
[Design Idea by Luis G Uribe C, Caracas, Venezuela] |
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Algorithm Nulls DC Offsets in DSP - 09/15/94 EDN-Design
Ideas Figure only EDN migrating links. This link is not
verified. Google the "title" EDN for new link. |
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Algorithm Tests for Point Location - 08/03/00 EDN-Design Ideas A recent
software project approximated the phase-space trajectory (also known as a
strange attractor) of a certain dynamic system by using several nonoverlapping
triangles. It became necessary to determine whether particular operating points
were on or off that attractor. Determining whether a circle or a rectangle
contains a point is trivial.... [Design Idea by Lawrence Arendt, Manitoba HVDC
Research Centre, Winnipeg, Canada] |
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Algorithm Transforms Filter Coefficients - 01/21/99 EDN-Design Ideas To
synsize infinite-impulse-response (IIR]-filter functions, expressed as H(z], you
commonly use analog prototype-filter functions, expressed as H(s], using
bilinear-z transform. This operation entails some algebraic complexity in
calculating filter coefficients. The simple algorithm shown here transforms
prototype-filter coefficients (W0, W1, W2]to IIR digital-filter coefficients
(U0, U1, U2]. These coefficients transform from.... [Design Idea by Frank
Vitaljic, Bellingham, WA] |
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Algorithm Yields Precise Bessel Function - 11/09/95 EDN-Design Ideas You
frequently need to determine the Bessel function of the first kind, Jn(x), for
the analysis of modulated and complex waveforms. Such analyses could include,
for example, routine verification of transmitter phase- or frequency-modulation
indices, by the measurement of the signal-suppression terms relative to an
unmodulated-carrier reference level. Another example is the evaluation of
communication-channel performance through sophisticated computer simulations....
[Design Idea by Brian Geelen, Satellite Microwave & Communications Ltd Weert,
The Netherlands] |
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An IC Amplifier User’s Guide to Decoupling, Grounding, & Making Things Go Right
for a Change - AN-202 Analog Devices Application Notes (app note added
6/06) |
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AN-311: Theory & Applications of Logarithmic Amplifiers - National
Semiconductor Application Note (app note added 2/06) |
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AN-405: Increasing the Speed of the Output Response of the AD606 - AN-405
Analog Devices Application Notes (app note added 6/06) |
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AN544: Math Utility Routines - Microchip Application Note Published
26-Aug-97 (app note added 2/06) |
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AN-603: A Compact Algorithm using the ADXL202 Duty Cycle Output - AN-603
Analog Devices Application Notes (app note added 2/06) |
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AN-604: Using the ADXL202 Duty Cycle Output - AN-604 Analog Devices
Application Notes (app note added 6/06) |
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AN752: AN752 CRC Algorithm for Mcrf45x Read/Write Device - Microchip
Application Note Published 15-Mar-01 (app note added 2/06) |
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AN788: Numerical Integration Techniques TC7109 - Microchip Application Note
Published 12-Nov-02 (app note added 2/06) |
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Logarithmic Amplifiers:
#-B
C-L
M-R
S-Z |
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