Modul Inforle nke PDM ejirila na nnwale nke dijitalụ na-eme ihe

Pullution PDM nwere ike ibunye akara site na idozi ọnọdụ nke pulses, a na-ejikarị ya na nnwale nke dijitalụ na-eme ihe.

Modul PDM bụ usoro nyocha nke onye nyocha nke ọdịyo, nke a na-eji ewulite ule nyocha na ọrụ nke onye nyocha ọdịyo ahụ.

Zipu ozi-Gi

Isi arụmọrụ

emume ngosi
Snir	<129 db (20 khz bw, ebili mmiri)
Ngụkọta ngụkọta ngụkọta	<-130 db (20 khz bw, enweghị ebili mmiri)
Ike di omimi	<137DB (AES 17, CCIR-RMS)
mkpocha	± 0.002DB (20hz ~ 20khz, 32X) ± 0.001db (20hz ~ 20khz, 128x, 256x, 256x, 256x, 256x, 256x, 256x, 256x, 256x, 256x, 256x, 256x, 56x)
rashio	4x, 32x, 64x, 128x, 256x, 512x
Nkwụghachi azụ n'etiti ọwa	Ọwa niile bụ syphrown na-eme ka ọ bụrụ otu elekere
ụdị mgbaama	Sene fene, mmiri na-efe efe na-efe efe, out-nke fir na-efe efe, square feamal, akara ngosi ugboro ugboro, ụda olu
Akara akara ugboro	0.1hz ~ 21khz