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Adder Circuits
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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Class A JFET Opamp Circuit - First Generation design.... that means it is not our
latest design. (Circuit design added 08/08/08) |
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Gyrator Filter Design Info for Single Amp EQ - The gyrator is used in place of the
inductor in a LC filter. (circuit added 08/08/08) |
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High Input Impedance DC Summing Amplifier - Circuit Ideas for Designers Application
Notes Advanced Linear Devices, Inc. (app note added 3/06) |
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High Input Impedance Precision DC Summing Amplifier - Circuit Ideas for Designers
Application Notes Advanced Linear Devices, Inc. (app note added 3/06) |
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High-performance adder uses instrumentation amplifiers - 3-Sep-09
Issue of EDN Make an adder circuit using instrumentation amplifiers to
increase input impedance.... [Design Idea by Moshe Gerstenhaber and
Michael O'Sullivan, Analog Devices, Wilmington, MA] |
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Low Voltage High Input Impedance Precision DC Summing Amplifier -
Circuit Ideas for Designers Application Notes Advanced Linear Devices,
Inc. (app note added 3/06) |
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LX1741/1742 Formula Calculator for AN22 - MicroNote 1310 from
Microsem (app note added 3/06) |
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Model fixed-point DSP arithmetic in C - 03/18/99 Issue of EDN You
can run initial high-level simulations of custom numerical algorithms,
such as digital filters, using floating-point numbers in an environment
such as C or Matlab. Unfortunately, you won't see include fixed-point
effects, such... [Design Idea by Roger Maher, SSL Ltd, Dublin, Ireland] |
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Regenerating the DS1847/ DS1848 Resistor Calibration Constants -
Maxim Application Notes / 1921 / Jun-08 (app note added 3/06)
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RISC µP implements fast FIR filter - 01/21/99 Issue of EDN When it comes to
implementing a fast FIR filter, current RISC µPs can compete with DSP µPs. The FIR
algorithm continuously implements the following equation: N=n–1 Out=Sum[in(t[-]n]coeff(n]]
N=0,....Page includes several designs. Scroll to find this one.... [Design Idea by Sorin
Zarnescu, NEC Electronics, Santa Clara, CA] |
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Single Amplifier 4 Band Passive EQ - (electronic circuit added 08/08/08) |
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Subwoofer Equaliser - The Linkwitz transform circuit is a hugely flexible way to
equalize the bottom end of a sealed loudspeaker enclosure. A speaker that is corrected
using this method is flat from below resonance to the upper limit of the selected driver.
The low frequency roll off point is determined by the parameters of the transform
circuit....(added 3/06) |
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Using the AD7732/AD7734/AD7738/AD7739 Checksum Register - AN-626 Analog Devices
Application Notes (app note added 2/06) |
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Video emitter uses battery power - 30-Aug-01 Issue of EDN The block diagram in
Figure 1 shows how to make a cable-free, direct-video system. The system allows users to
walk from booth to booth at an exhibition to interview people and to display the
interviews in real time on three screens at key locations. You can use the small and
simple system each time you need to capture image and sound on the run.... [Design Idea by
JM Terrade, Clermont-Ferrand, France] |
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Adder Circuits
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