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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: Sunday, November 01, 2009 05:09 AM

 

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

A Compact Algorithm using the ADXL202 Duty Cycle Output - AN-603 Analog Devices Application Notes  (app note added 2/06)

Algorithm Converts Random Variables to Normal - 05/11/95 EDN-Design Ideas:.....(design idea added 11/05)

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 ....(design idea added 11/05)

Algorithm Extracts Cube Root - 01/15/98 EDN-Design Ideas:.....(design idea added 11/05)

Algorithm Extracts Roots of Decimal Numbers - 04/29/99 EDN-Design Ideas: "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. ....(design idea added 11/05)

 

Algorithm Nulls DC Offsets in DSP - 09/15/94 EDN-Design Ideas:.....(design idea added 11/05)

Algorithm Tests for Point Location - 08/03/00 EDN-Design Ideas: (design idea added 11/05)

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  s (analog)domain to  z (digital)domain.....(design idea added 11/05)

Algorithm Yields Precise Bessel Function - 11/09/95 EDN-Design Ideas:.....(design idea added 11/05)

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)

AN-311: Theory & Applications of Logarithmic Amplifiers - National Semiconductor Application Note  (app note added 2/06)

AN-405: Increasing the Speed of the Output Response of the AD606 - AN-405 Analog Devices Application Notes  (app note added 6/06)

AN544: Math Utility Routines - Microchip Application Note Published 26-Aug-97  (app note added 2/06)

AN-603: A Compact Algorithm using the ADXL202 Duty Cycle Output - AN-603 Analog Devices Application Notes  (app note added 2/06)

AN-604: Using the ADXL202 Duty Cycle Output - AN-604 Analog Devices Application Notes  (app note added 6/06)

AN752: AN752 CRC Algorithm for Mcrf45x Read/Write Device - Microchip Application Note Published 15-Mar-01  (app note added 2/06)

AN788: Numerical Integration Techniques TC7109 - Microchip Application Note Published 12-Nov-02  (app note added 2/06)


           

Logarithmic Amplifiers:  #-B        C-L       M-R        S-Z

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