TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (387 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (139962 times)
  2. FAT32 Library (72342 times)
  3. Network Ethernet Library (57491 times)
  4. USB Device Library (47803 times)
  5. Network WiFi Library (43429 times)
  6. FT800 Library (42763 times)
  7. GSM click (30018 times)
  8. mikroSDK (28539 times)
  9. PID Library (27011 times)
  10. microSD click (26427 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
Example

FIR(Finite impulse response) + FFT(Fast Fourier Transform)

Rating:

0

Author: Olexiy Bondar

Last Updated: 2017-12-06

Package Version: 1.0.0.0

Example: 1.0.0.0

Category: Internal MCU modules

Downloaded: 402 times

Not followed.

License: MIT license  

Finite impulse response (FIR) filters is wide using in DSP. here is examlple of low pass filter.
for more information read wiki:
https://en.wikipedia.org/wiki/Finite_impulse_response
this exemple is based on FFT + SIN Gererator
https://libstock.mikroe.com/projects/view/2207/fft-sin-gererator

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "FIR(Finite impulse response) + FFT(Fast Fourier Transform)" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "FIR(Finite impulse response) + FFT(Fast Fourier Transform)" changes.

Do you want to report abuse regarding "FIR(Finite impulse response) + FFT(Fast Fourier Transform)".

  • Information
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Example Blog

no FIR spectrum

no FIR spectrum

no FIR spectrum

View full image
with FIR

with FIR

with FIR: Filter specifications: Filter type : Lowpass Sample Rate : 1000 Hz Passband gain : 1 dB Stopband gain : -60 dB Low band edge : 110 Hz High band edge : 180 Hz

View full image

ALSO FROM THIS AUTHOR

FFT + SIN Gererator

0

example is based on sin wave generator example: https://libstock.mikroe.com/projects/view/2206/generating-sin-wave-by-timer-pwm-with-dma with addind FFT(Fast Fourier Transform) to see frequency domain instead time domain on PC.

[Learn More]

Generating Sin wave by Timer PWM with DMA

0

example of generating sin wave with timer PWM by DMA and measuring it by ADC with timer triggering(sending by uart to PC). Display data on PC with SerialPlot

[Learn More]

STM32 rotary encoder + timer

0

encoder processing by STM`s timer.

[Learn More]