Chikungiso - chinhu zvokutanga-digital muchina

Rukungiso - uri mudziyo nyore ndiyo digital muchina. Rine mbiri mamiriro hachichinji. Mumwe wavo ari wakaiswa kuti "1", uye mumwe - "0". Rukungiso ezvinhu, uye kukosha mashoko binary iyo inochengeterwa zvirimo, goho anonongedzera akatsunga: Direct uye inverted. Kana zvakananga goho ane vanokwanisa chaienzanirana imwe pfungwa imwe, ipapo ezvinhu akadaro anonzi chikungiso unit (the inverted chiratidzo pamwero panguva goho unoenderana yakarongeka razero). Kana kuvaka haisi yakadaro chinzvimbo pakati mudziyo anonzi razero.

Rukungiso Types. kupatsanura

1. Maererano ruzivo kurekodha nzira emit asynchronous uye synchronous ude. In asynchronous nokuchinja mano kunoitika apo kupinda umboo anonongedzera kuna zvinoshandisa pakurima. Mune synchronous Kuwedzera inokosha mashoko, pane kuzvidzora zvinoshandisa pakurima (imwe kana dzakawanda). ude izvi anobatidzwa kana kushandisa kuti izvi kudzora anonongedzera.
2. In Fananidzo kune kudzorwa mudziyo uri Statistical mashoko yakagovana, aishingaira kuroorwa uye multistage. Nheyo kushanda apo chikungiso ari Statistical kuzvidzora nokuchinja mudziyo pedyo chiratidzo pamwero mazano kune mashoko zvinoshandisa pakurima, pamwe guru kuzvidzora - kuchinja potentials kureva zvinoshandisa pakurima ane semiconductor mudziyo. Single-Danho mano vane kudzora mudariro, mbiri-pechikuva - maviri. synchronous mhando pamwe chete ude nomusoro mashoko anonzi chete-kutenderera, ukuwo, ane mbiri-padanho kupinda - maviri-sitiroko.
3. Maererano mhando kuzadziswa musoro kwokubatana with JK-pafiripi-chips on whitekuva, RS-ude, T-pafiripi-chips on whitekuva, D-pafiripi-chips on whitekuva uye mano nemamwe marudzi.

The chikuru parameters pakubhadhara ose ude vari kunonyanyisa chiyamuro chiratidzo nguva, kunonoka nguva inodiwa kuti nokuchinja mudziyo uye nokubvumira oparesheni nguva.

Rinoratidza mhando rukungiso zvinoshandisa pakurima

• R - zvinoreva kuzvitsaurira chiyamuro mudziyo kuiswa iri razero mamiriro.
• S - the nokuchinja mudziyo mune rimwe rudzi.
• K - mukova vakagoverana yezvisikwa rukungiso marongero kuti razero.
• J - zvinoreva kuzvitsaurira nokuchinja semiconductor mudziyo mumwe mamiriro.
• T - kudziverenga chiyamuro mudziyo.
• D - nokuchinja rukungiso chiyamuro muoti, vachidzokorora mazano revarombo.
• C - synchronizing chiyamuro mudziyo.
• V - kuzvidzora, achiita chiyamuro.

The Mhando chikuru ude

1. Asynchronous RS-pafiripi-chips on whitekuva. mudziyo uyu ane mbiri yakatsiga inoti uye vaviri zvinoshandisa pakurima - R uye S.
2. T-rukungiso - zvikuru nevanhu mhando semiconductor mano, ine mashoko rimwe chete (T) chiyamuro, asi anonzi schetnym.Sinhronny RS-pafiripi-chips on whitekuva ane mamwe masimba (C) chiyamuro.
3. D-pafiripi-chips on whitekuva. Mano ichi mhando vane mumwe date (D) kwezvavakaisa vanomirira nguva kunonoka.
4. DV-rukungiso -, chaizvoizvo, ndiye D-pafiripi-chips on whitekuva, asi tine chimwezve (V) kudzora chiyamuro.
5. JK-pafiripi-chips on whitekuva. Izvi mhando mudziyo kwakasiyana asynchronous pakuti kukosha hapana-RS-mhando mudziyo anofambidzana vari inverted kuchengetwa mashoko.