Video: Lub flip flop khaws cov ntaub ntawv li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A Tig - flop yog siv rau khw ib me ntsis ntaub ntawv. Los ntawm kev sib txuas ob peb Tig - flops ua ke, lawv tuaj yeem khaws cov ntaub ntawv uas tuaj yeem sawv cev rau lub xeev ntawm cov sequencer, tus nqi ntawm lub txee, tus cim ASCII hauv lub computer. nco los yog lwm yam ntaub ntawv. D Tig - flop yog ib qho ntawm feem ntau siv Tig - flops.
Tib neeg kuj nug tias, flip flop ua haujlwm li cas?
Tig - Flop tseem hu ua Latch. Nws yog ib lub voj voog uas cov zis tsis tsuas yog nyob ntawm cov khoom siv tam sim no, tab sis kuj nyob ntawm cov khoom qub thiab cov khoom tawm. Cov tig - flop tuaj yeem tsim los ntawm kev siv ob lub NAND rooj vag lossis ob lub rooj vag NOR. Txhua rov flop muaj ob lub tswv yim, SET thiab RESET thiab ob qhov tawm, Q thiab Q'.
Ib sab saum toj no, koj yuav khaws cov flip flops li cas?
- Khaws koj nkawm khau tawm hauv pem teb.
- Tsis txhob khaws cov khau hauv cov hlau racks.
- Cais khau rau hauv pawg.
- Ntsuam xyuas seb koj xav tau ib qho kev sib cais khau cia los yog tsis.
- Siv cov khau ntshiab nrog lub hau.
- Tau ib co khau khiab.
- Khaws cov khau khiab zoo nkauj rau saum koj lub txee dai khaub ncaws.
- Khaws cov khau khiab, khau khiab, thiab khau khiab hauv cov chaw ua haujlwm sab nraud.
Ib yam li ntawd, tib neeg nug, pes tsawg lub khw muag khoom flip flop?
ib met
Dab tsi yog CLK hauv flip flop?
Transparent Data Latch Lub yim tus neeg cov ntaub ntawv latches lossis bistables ntawm 74LS373 yog "pob tshab" D-hom tig - flops , txhais tau tias thaum lub moos ( CLK ) cov tswv yim yog HIGH ntawm logic qib "1", (tab sis kuj tuaj yeem ua haujlwm qis) cov zis ntawm Q ua raws li cov ntaub ntawv D inputs.
Pom zoo:
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