1. Thaum tso saib cov ntawv nyeem, cov duab thiab cov yeeb yaj kiab ntawm sab hauv LED puv xim zaub, yog tias lub teeb ntawm sab hauv LED puv xim zaub nyob rau tib lub sijhawm, cov zaub yog qhov zoo li qub.Thaum luam theej duab nrog lub LED sab hauv tsev tag nrho-xim tso saib lub teeb pom kev zoo, qhov muag pom ib ntus cov yam ntxwv ntawm tib neeg lub qhov muag yuav ci ntsa iab txhua kab ntawm LED zaub hauv lub sijhawm luv luv thiab tso saib cov duab scanned.

2. Txij li thaum sab hauv LED puv xim zaub yog tsav los ntawm qhov sib piv, qhov ci ntawm sab hauv LED puv xim zaub yog ze ze rau lub sijhawm teeb pom kev zoo.Yog li ntawd, sab nraum zoov cov ntxaij vab tshaus yog feem ntau zoo li qub, thiab sab hauv LED puv xim cov ntxaij vab tshaus yog feem ntau scanning cov ntxaij vab tshaus.Tab sis tam sim no ntau sab nraum zoov LED puv-xim zaub muaj scanning qhia.Vim qhov kev loj hlob ntawm cov khoom siv thev naus laus zis LED, qhov ci ntsa iab ntawm LED yog txaus siab.Txhawm rau txuag nyiaj, tib neeg luam theej duab sab nraum zoov.Txawm li cas los xij, sab nraum zoov scanning boards muaj cov kev xav tau siab dua rau kev tswj hwm thiab tsav cov khoom, thiab cov chips tsav kuj muaj qee yam yuav tsum tau ua.

(1) Static display drive: Static display drive tseem hu ua DC tsav.Electrostatic tsav txhais tau hais tias ib leeg-chip microcomputer tsav txhua ntu cov yeeb nkab los ntawm I / O chaw nres nkoj.Qhov zoo ntawm lub tshuab hluav taws xob hluav taws xob yog lub teeb pom kev zoo, kev ua haujlwm yooj yim, thiab ntau qhov chaw nres nkoj I / O.Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua kom lub zog tsav thiab nce qhov nyuaj ntawm cov khoom siv hluav taws xob hauv kev siv tswv yim.

(2) Dynamic zaub tsav: Lub dynamic zaub interface ntawm nixie raj yog ib qho ntawm cov kev siv dav tshaj plaws ntawm ib lub chip microcomputer.Lub dynamic tsav hom ntawm nixie raj yog a, b, c, d, e, f, g, thiab lub davhlau ya nyob twg tswj Circuit Court txuas.Mus rau universal davhlau ya nyob twg COM ntawm txhua lub raj digital.