Code Categories

All codes (5055)

TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (405 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (133 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 (141625 times)
  2. FAT32 Library (74651 times)
  3. Network Ethernet Library (59128 times)
  4. USB Device Library (49167 times)
  5. Network WiFi Library (44925 times)
  6. FT800 Library (44458 times)
  7. GSM click (31120 times)
  8. mikroSDK (30036 times)
  9. microSD click (27531 times)
  10. PID Library (27512 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

FFT + SIN Gererator

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: 381 times

Not followed.

License: MIT license  

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.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "FFT + SIN Gererator" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "FFT + SIN Gererator" changes.

Do you want to report abuse regarding "FFT + SIN Gererator".

  • Information
  • Comments (0)
Download

Download All [6.30MB]

DOWNLOAD LINK RELATED COMPILER CONTAINS
1509100160_fft___sin_gerera_mikroc_arm.zip [6.30MB] mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Example Blog

view from Serial Plot

view from Serial Plot

Timer generates 100Hz sin wave. You can see, DC(it has most level) ,1-st hamonic(relativly to DC) and others.

View full image

ALSO FROM THIS AUTHOR

Window functions + FFT

0

Window function is wide using in DSP. for more information read wiki: https://en.wikipedia.org/wiki/Window_function this exemple is based on FFT + SIN Gererator https://libstock.mikroe.com/projects/view/2207/fft-sin-gererator

[Learn More]

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

0

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

[Learn More]

STM32 rotary encoder + timer

0

encoder processing by STM`s timer.

[Learn More]

embeddedwiki libstock