Real time Spectrum Analyzer Circuit FFT PIC18F4550
Pic18f4550 microcontroller circuit being used for viewing the spectrum analyzer 128×64 LCD, a low power amplifier chip used to amplify the audio signal real-time audio spectrum frequency analysis FFT (fast Fourier transform) is performed. Crafted with expressSCH software, including all source code files and HiTech C18 header (schema) and expressPCB (pcb) files has been given.…