Freeware Downloads for "Analog Filter Design"

Recently needed to see the effects of a CIC decimating filter but realized that with my new license of Matlab, I did not have access to the Filter Design Toolbox. This is a quick attempt at a simulation to re-create the effects of CIC-decimation but without the fixed-point access to the multi-rate filter design tool..

  • Platform: Matlab, Scripts
  • Publisher: Shen Hsiao Tan
  • Date: 24-02-2013
  • Size: 10 KB

The code was generated according to T.S. Durrani, and R. Chapman. Optimal All-Pole Filter Design Based on Discrete Prolate Spheroidal Sequences. IEEE Transactions on Acoustics, Speech and Signal processing, Vol ASSP-32, No.4, August 1984. This filter design uses discrete prolate spheroidal sequences (Slepian sequences) to optimize the magnitude response function in the passband under a quadratic constraint. Slepians are unique in their ability to concentrate power in a specified bandwidth. This filter is all-pole, near-linear in phase (which is why it should be forward/backward filtered on implementation if nonlinear phase shift is not acceptable.

  • Platform: Matlab, Scripts
  • Publisher: Charlotte Haley
  • Date: 03-02-2013
  • Size: 10 KB

An active filter design assistant. Electrical engineers can use it to design and simulate analog active filters..

Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides Butterworth, Chebyshev, Elliptic and Bessel Approximations to order 10, with a variety of circuit choices. Schematica 555 timer and active filter design software. Active filter and 555 timer circuit design software..

Includes webinar slides as a PDF file together with a MATLAB script and a Simulink model to demonstrate filter design, implementation and HDL code generation capabilities with MATLAB, Simulink and featured toolboxes.

  • Platform: Matlab, Scripts
  • Publisher: Houman Zarrinkoub
  • Date: 26-01-2013
  • Size: 594 KB

Maximally flat (maxflat) digital filter design in Java, with arbitrary numbers of poles and zeros. "Maximally flat" means that the magnitude frequency response has the maximum number of vanishing derivatives at 0 and pi..

Maximally flat (maxflat) digital filter design for Octave and Matlab. "Maximally flat" means that the magnitude frequency response has the maximum number of vanishing derivatives at 0 and pi. Handles arbitrary numbers of poles and zeros..

This project is intended to provide a useful design tool for switched capacitor filters. The aim is to calculate the best implementation (with the smallest space needed) for such a filter. It will further be a tool for general filter design later..

Based upon Tony Fisher's Digital Filter design package, with updates. This is a package of tools that provide complete digital filter design including computing the coefficients, source code generation, and visualizing the frequency response.
mkfilter License - GNU General Public License (GPL).

  • Platform: WinOther
  • Publisher: Mkfilter
  • Date:

Coil, transformer and filter design software with included FEM analysis.
Digital Magnetics Designer License - GNU General Public License (GPL).

  • Platform: WinOther
  • Publisher: Digimag
  • Date:

ConcordeDSP -- A user friendly, Open Source, GUI-based DSP filter design and waveform analysis environment
Concorde DSP License - GNU General Public License (GPL).

Simple stopwatch.

In this update:
- Added lap button and laps list
- Changed analog stopwatch design
- Restoring state on restart application
- Keep counting while device is off
.

  • Platform: Windows
  • Publisher: Gritsenko
  • Date:
  • Size: 1024 KB

MU Q papers BE I.T BETA contains Engineering Q papers of Final year Information Technology engineering subjects

Papers Included:

Semester 7

Communication Network (CN)
VLSI Design (VLSID)
Filter Design (FD)
Power Electronics & Drivers (PED)

Elective

Wireless Communication (WC)
Digital Image Processing Dessign (DIPD)

Semester 8

Robotics & Automation (RA)
Advance VLSI Design (AVLSID)
Embedded System & Real Time Programming (ESRTP)

Elective

Advance Networking Technologies (ANT)
Electronics Product Design (EPD)

.

  • Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
  • Publisher: EngineersDream
  • Date: 16-12-2014
  • Size: 6246 KB

This package contrasts and compares the response of SAW correlators to user-specified BPSK codes based upon finger number, carrier frequency, temperature differences, frequency shifts, and substrate. Also included is a SAW filter design module and basic multistrip coupler design module..

Returns equivalent IIR coefficients for an analog RC filter Usage: [B,A] = RC_FILTER(r, c, fs, type); R is the resistance value (in ohms) C is the capacitance value (in farrads) FS is the digital sample rate (in Hz) type is a character string defining filter type Choices are: 'high' or 'low' This function uses a pre-calculated equation for both of these circuits that only requires the resistance and capacitance value to get a true digital filter equivalent to a basic analog filter. The math behind these equations is based off the basic bilinear transform technique that can be found in many DSP textbooks.

  • Platform: Matlab, Scripts
  • Publisher: Jeff Tackett
  • Date: 26-06-2013
  • Size: 10 KB

Determine resistor values from color bands or SMD markings. Works for both 4 and 5 band leaded-type resistors, as well as 3 and 4 digit Surface Mount Device codes, EIA-96 1% SMD codes and 2,5,10% SMD codes. Schematica 555 timer and active filter design software. Active filter and 555 timer circuit design software..

IT is a C library of mathematical, signal processing, speech processing, and communications classes and functions. It is being developed by researchers in these areas and is widely used by researchers, both in the communications industry and universities. The kernel of the IT library are templated vector and matrix classes, and lots of functions for vectors and matrices. Such a kernel makes IT library similar to Matlab . Features: - templated vector and matrix classes - sparse vector and matrix classes - elementary functions on vectors and matrices - matrix decompositions such as eigenvalue, Cholesky, LU, Schur, SVD, and QR - solving linear system of equations (including over- and underdetermined) - random number generation (Mersenne Twister generator) - binary and Galois types (scalar, vector and matrix) - integration of...

  • Platform: C and C plus plus, Scripts
  • Publisher: Johan Bergman
  • Date: 24-05-2013
  • Size: 1106 KB

This package is a continues to be expanded. New examples include: VCO with user defined phase noise, impedance matching and filter design, interleaved ADC, clock multiplying delay lock loop, clock recovery for NRZ data. Further examples include: PLL, fractional N PLL, digital fractional N PLL, Sigma-Delta ADC, elliptic LC filter design, RF blockset examples, numerous Circuit Level examples such as switching power supplies, class D H bridge audio amp, active filters, passive filters, simulated vector network analyzers.

  • Platform: Matlab, Scripts
  • Publisher: Dick Benson
  • Date: 03-03-2013
  • Size: 1382 KB

The Engineering Calculators and Tools from ElectronicProducts.com offers today’s engineers and students the ability to solve complex equations and formulas for design solutions and technical applications, even while away from the desk.

There are 32 engineering calculators in this single app, including:
Regulator Current Limiting Resistor Calculator
Capacitance Time Constant Calculator
Four-Color-Band Resistor Calculator
Five-Color-Ring Resistor Calculator
Transistor Switch Saturation Calculator
Wheatstone Bridge Calculator
Constant Current Source Calculator
Power Calculator
Inductance and Capacitance Calculator
Ohm’s Law Calculator
FET Buffer Calculator
DC/DC Circuit Calculator
Series Capacitance Calculator
Voltage Divider Resistance Calculator
Parallel Resistance Calculator
Speaker...

  • Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
  • Publisher: ElectronicProducts.com
  • Date: 08-01-2015
  • Size: 5222 KB

This vst plugin attempts to emulate the classic string ensemble sound, made popular by such classic synths as the Crumar Performer or the Arp Solina..

  • Platform: Windows
  • Publisher: Big Tick
  • Date: 02-01-2003
  • Size: 315 KB

Analog Filter Design: Freeware | All

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