samsung最近推出的s3c2443 soc芯片的完整測(cè)試代碼(官方),外圍設(shè)備包括ADC,Audio,Timer,RTC,WDT,Video,cs8900,IIC,SPI,CF,SD/MMC,以及系統(tǒng)的DMA,PLL,Power等.對(duì)需要寫soc芯片底層驅(qū)動(dòng)的朋友比較有幫助
標(biāo)簽:
samsung
s3c2443
Audio
Timer
上傳時(shí)間:
2014-01-17
上傳用戶:thuyenvinh
design LP,HP,B S digital Butterworth and Chebyshev
filter. All array has been specified internally,so user only need to
input f1,f2,f3,f4,fs(in hz), alpha1,alpha2(in db) and iband (to specify
the type of to design). This program output hk(z)=bk(z)/ak(z),k=1,2,...,
ksection and the freq.
標(biāo)簽:
Butterworth
internally
Chebyshev
specified
上傳時(shí)間:
2015-11-08
上傳用戶:253189838