2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib qho kev sib koom ua ke lossis monolithic integrated circuit yog ib txheej ntawm hluav taws xob circuits ntawm ib qho me me ntawm cov khoom siv semiconductor, feem ntau silicon. Ntau tus MOSFETs me me ua ke rau hauv ib lub nti me me.
Leej twg tsim kev sib koom ua ke?
Robert Noyce tau tsim thawj monolithic integrated circuit nti ntawm Fairchild Semiconductor hauv xyoo 1959.
Thaum twg thiab leej twg tsim cov kev sib xyaw ua ke?
Tag nrho cov ntsiab lus them tawm. Lub Plaub Hlis 25, 1961, lub chaw ua haujlwm patent tau muab thawj patent rau kev sib koom ua ke rau Robert Noyce thaum Kilby daim ntawv thov tseem raug tshuaj xyuas. Niaj hnub no, ob tug txiv neej tau lees paub tias muaj kev ywj pheej ntawm lub tswv yim.
Leej twg tsim thawj lub khoos phis tawj nrog kev sib koom ua ke?
This is Jack Kilby's thawj zaug kev sib txuas. Nws tau tsim nws ntawm Texas Instruments hauv xyoo 1958. Los ntawm TI: Tsuas yog ib qho transistor thiab lwm yam khoom ntawm ib daim ntawm germanium, Kilby's invention, 7/16-by-1/16-inch loj, revolutionized the electronics industry.
Leej twg tsim thiab ua tiav koj cov kev sib xyaw ua ke?
Thawj qhov kev sib koom ua ke tau tsim los ntawm ob tug txiv neej - Jack Kilby thiab Robert Noyce. Kilby tau ua haujlwm ntawm Texas Instruments thaum lub sijhawm, qhov chaw nws muaj lub tswv yim los tsim txhua qhov ntawm lub tshuab hluav taws xob ntawm ib nti.
Pom zoo:
Txoj kev twg ntawm cov kab mob sib xyaw ua ke cuam tshuam nrog cov kab mob bacteriophages?
Transduction, txheej txheem ntawm caj ces recombination nyob rau hauv cov kab mob uas cov noob los ntawm ib tug tswv tsev cell (ib kab mob) yog incorporated rau hauv lub genome ntawm ib tug kab mob (bacteriophage) thiab ces nqa. mus rau lwm lub xov tooj ntawm tes thaum tus kab mob bacteriophage pib lwm lub voj voog ntawm kev kis kab mob.
Puas yog kev sib ntaus sib tua ntawm kev sib ntaus sib tua?
Kev sib ntaus sib tua ntawm Hastings, uas Anglo-Saxon huab tais Harold II tau sim tiv thaiv nws lub tebchaws los ntawm kev tawm tsam ntawm William, duke ntawm Normandy (tom qab hu ua William tus Conqueror), tau tshwm sim rau 14 October 1066.
Cov kev sib xyaw twg yog qhov tsis tsim nyog?
Kev sib xyaw ua ke tsis tsim nyog thaum txawm tias qhov kev txwv qis ntawm kev sib koom ua ke tsis kawg, qhov kev txwv sab saud ntawm kev sib koom ua ke tsis kawg, lossis ob qho tib si sab sauv thiab sab qis ntawm kev koom ua ke yog infinite.
Puas yog kev sib tw tsis sib xws tib yam li kev sib xyaw ua ke?
Kev txwv tsis pub sib tw yog qee zaum xav tias yog tshwj xeeb ntawm kev sib xyaw inhibition. Hauv kev sib xyaw inhibition, tus inhibitor khi rau ib qho chaw allosteric, piv txwv li ib qhov chaw sib txawv ntawm qhov chaw nquag uas lub substrate khi.
Puas cov sib tov sib xyaw ua ke muaj cov khoom sib xws?
Ib homogeneous sib tov yog sib tov nyob rau hauv uas muaj pes tsawg leeg yog uniform thoob plaws qhov sib tov .. Qee cov ntaub ntawv hais ntxiv tias cov tshuaj lom neeg tsis tuaj yeem muab cais rau hauv nws cov ntsiab lus los ntawm kev sib cais ntawm lub cev, piv txwv li, tsis muaj kev cuam tshuam tshuaj lom neeg.
