Cov txheej txheem:
- txhais tau li cas los ntawm multiplexed chaw nyob thiab cov ntaub ntawv tsheb npav?
- Tus processor twg muaj ntau qhov chaw nyob thiab cov ntaub ntawv tsheb npav?
- Dab tsi yog qhov teeb meem nrog multiplexed chaw nyob cov ntaub ntawv tsheb npav?
- Dab tsi yog qhov zoo ntawm multiplexed chaw nyob thiab cov ntaub ntawv tsheb npav?
Video: Vim li cas qhov chaw nyob thiab cov ntaub ntawv tsheb npav sib npaug hauv 8085?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
8085: Lub ntsiab yog vim li cas ntawm multiplexing chaw nyob thiab cov ntaub ntawv tsheb npav yog txo cov pins rau chaw nyob thiab cov ntaub ntawv thiab muab cov pins rau lwm yam haujlwm ntawm microprocessor Cov txheej txheem multiplexed ntawm cov kab siv los nqa qhov kev txiav txim qis 8 ntsis chaw nyob nrog rau cov ntaub ntawv tsheb npav.
txhais tau li cas los ntawm multiplexed chaw nyob thiab cov ntaub ntawv tsheb npav?
Qhov chaw nyob multiplexed thiab cov ntaub ntawv tsheb npav yog lub tsheb npav teeb tsa uas tus pins chaw nyob tau koom nrog DQ cov cim. Los ntawm kev siv cov pins sib koom, tag nrho tus lej suav raug txo qis piv rau cov khoom lag luam uas siv qhov chaw nyob thiab cov ntaub ntawv teeb tsa lub npav.
Tus processor twg muaj ntau qhov chaw nyob thiab cov ntaub ntawv tsheb npav?
Intel multiplexed chaw nyob & cov ntaub ntawv tsheb npav, siv tib tus pins nqa ob pawg ntaub ntawv: chaw nyob & cov ntaub ntawv. - Pins 9-16 (AD0–AD7) yog siv rau ob qho tib si cov ntaub ntawv thiab chaw nyob hauv 8088. AD stands rau "chaw nyob / cov ntaub ntawv." - ALE (chaw nyob latch enable) tus pin teeb liab seb cov ntaub ntawv ntawm tus pins AD0–AD7 yog chaw nyob lossis cov ntaub ntawv.
Dab tsi yog qhov teeb meem nrog multiplexed chaw nyob cov ntaub ntawv tsheb npav?
Ib qhov tsis zoo nrog qhov chaw nyob / cov ntaub ntawv tsheb npav yog nws xav tau sijhawm ntxiv los tig lub npav.
Dab tsi yog qhov zoo ntawm multiplexed chaw nyob thiab cov ntaub ntawv tsheb npav?
Qhov laj thawj tseem ceeb ntawm multiplexing chaw nyob thiab cov ntaub ntawv tsheb npav yog txo cov pins rau chaw nyob thiab cov ntaub ntawv thiab muab cov pins rau lwm yam haujlwm ntawm microprocessor Cov kab ntau ntau no siv los nqa qhov kev txiav txim qis 8 me ntsis chaw nyob nrog rau cov ntaub ntawv tsheb npav.
Pom zoo:
Qhov sib npaug sib npaug ntawm kev sib pauv genshin cuam tshuam qhov twg?
Sib Nqus Sib Pauv yog qhov yooj yim Mondstadt quest hauv Genshin Impact. Tom qab ntawd, nkag mus hauv Cathedral thiab koj yuav pom Viktor muaj. Tham nrog nws kom qhib qhov kev tshawb fawb no. Tus tub rog Fatui no yuav xav kom cov neeg taug kev mus nrhiav qee qhov tshwj xeeb hauv Mondstadt thiab coj lawv rov qab los rau nws .
Ntawm qhov sib npaug ntawm qhov sib npaug ntawm cov reactants) thiab cov khoom) yog qhov tas li?
Nyob rau hauv ib qho tshuaj sib npaug, cov tshuaj tiv thaiv rau pem hauv ntej thiab thim rov qab Cov tshuaj tiv thaiv rov qab yog ib qho reaction uas hloov dua siab tshiab ntawm reactants rau cov khoom thiab hloov cov khoom rau reactants tshwm sim ib txhij … Hauv qhov rov qab cov tshuaj tiv thaiv, hydrogen iodide decomposes rov qab rau hauv hydrogen thiab iodine.
Nyob rau hauv qhov sib npaug sib npaug rau combustion ntawm butane?
Kev sib xyaw ntawm butane hauv oxygen tsim cov pa roj carbon dioxide thiab dej. C4H10 + O2 → CO2 + H2O . Yuav ua li cas yog qhov sib npaug rau kev ua tiav ntawm propane? Kev sib npaug tshuaj sib npaug rau kev sib txuas ntawm propane yog:
Yuav tsum sib npaug sib npaug thiab daim ntawv tshuav nyiaj li cas?
Tus nqi debit thiab credit tag nrho hauv qhov kev sib tw yuav tsum sib phim los tsim cov ntawv nyiaj tau los tshiab thiab daim ntawv tshuav nyiaj kom raug. Tsis tas li ntawd, lawv yuav tsum tau tshawb nrhiav thiab kho lwm yam khoom tsis raug hauv qab ntawm cov nyiaj tshuav nyiaj li cas thaum lub sijhawm sib tw, ib yam nkaus .
Nyob rau hauv ib qho kev tsis sib haum xeeb pn kev sib tshuam cov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Nyob rau hauv qhov tsis ncaj ncees PN-kho qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog zero, vim tias sib npaug tab sis cov neeg nqa khoom hla hla kev sib tshuam . Thaum pn kev sib tshuam tsis ncaj ncees qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
