Thunye - ke tsa motheo tsa digital mochini

Thunye - ke sesebediswa e bonolo ke mochini ditsitithale. Ho na le tse peli tse nang le botsitso naha. E mong oa bona e behiloeng ka ho "1", 'me e' ngoe - "0". Thunye boemo, 'me boleng ba boitsebiso boo binary e bolokoa ho eona, ea ka matshwao a medumo khumo ikemiselitse: Direct le inverted. Ha khumo ho toba o na le bokgoni ba ngollana ya mabaka a le mong, ka nako eo joalo boemong ba ho o bitsoa thunye unit trust (e inverted pontšo boemo ba ka khumo ea tšoana le e utloahalang lefela). Ha mohaho o se ke, e le boemo ba joalo ba sesebediswa e bitsoa lefela.

Thunye Types. tlhophiso

1. Ho ea ka mokhoa lesedi rekota emit tshielano le synchronous bakelang. Ka disebediswsa tshielano switjha ho etsahala ha ho kena ya data matšoao ho ditshwaelo le. Ka go tlaleletsa synchronous ho litaba tsa motheo, ho na le taolo ditsenngwateng (le 'ngoe kapa tse' maloa). lintho tse tsosang litakatso tsena li lithuto ha o etsa kopo ya matšoao ana taolo.
2. Ka papiso ho sesebediswa laoloa ka boitsebiso bo dipalopalo e ba ile ba kopanela, matla le 'ngoe le multistage. Molao-motheo oa tshebetsong ha e thunye o ntse a laola dipalopalo ho switjha sesebediswa ke input boemo ba pontšo ho ditshwaelo ya data, le taolo e matla - liphetoho tse khonehang sebelisoa ho ditshwaelo tsa sesebediswa sa semiconductor. disebediswsa Single-sethaleng ba le taolo sethaleng, ba babeli-sethaleng - tse peli. synchronous mofuta le le 'ngoe bakelang tsoara lintho ka hlooho oa boitsebiso o bitsoa e le' ngoe-potoloho, ka ho latellana, le ho kena peli sethaleng - tse peli-ke seterouku.
3. Ho ea ka mofuta oa phethahala ha dikgokelo utloahalang thōko JK-phetlhwang-flop, RS-lintho tse tsosang litakatso, T-phetlhwang-flop, D-phetlhwang-flop le lisebelisoa tsa mefuta e meng.

The entsprechen o ka sehloohong oa mefuta eohle ea lintho tse tsosang litakatso tse lebetsoeng le input pontšo nako, ho lieha nako e hlokehang bakeng sa sesebediswa switjha le ka ho lumella tshebetso nako.

Tlhophilwe mefuta ditsenngwateng thunye

• R - bolela arohaneng input sesebediswa hlomamisa ka boemo lefela.
• S - the sesebediswa switjha ka mokgwa wa e le 'ngoe.
• K - monyako ba ile ba kopanela e thunye bophirima bokahohleng ho lefela.
• J - bolela arohaneng switjha semiconductor sesebediswa ka boemo ngoe.
• T - bala sesebediswa input.
• D - ho switjha mokgwa wa thunye input, ba pheta-pheta boemo input.
• C - o kgokahanya sesebediswa input.
• V - taolo, e le hore input.

The mefuta e ka sehloohong ea lintho tse tsosang litakatso

1. Tshielano RS-phetlhwang-flop. sesebediswa sena o re tse peli tse batlang li tsitsitse 'me ba phallela ka lisebelisuoa tse peli tse - R le S.
2. T-thunye - mofuta ratoang ka ho fetisisa ea disebediswsa semiconductor, ho na le 'ngoe feela lesedi (T) input, leha ho le joalo e bitsoa schetnym.Sinhronny RS-phetlhwang-flop e na le taolo eketsehileng (C) input.
3. D-phetlhwang-flop. Devices la mofuta ona ba boetse ba na le nngwe ya data (D) input le emele nako e lieha.
4. DV-thunye - e le hantle, e tšoanang D-phetlhwang-flop, empa ho ba le e eketsehileng (V) laola input.
5. JK-phetlhwang-flop. mofuta ona wa sesebediswa fapane le tshielano ka hore boleng ba se-RS-mofuta tlhakantsuke sesebediswa ba inverted lesedi bolokwa.