Chikanganiso chakajairika 17: Izvi zviratidzo zvebhazi zvese zvinodhonzwa nevanopandukira, saka ndinonzwa kusunungurwa.
Mhinduro yakanaka: Pane zvikonzero zvakawanda nei masaini achida kudhonzwa kumusoro uye pasi, asi havazi vese vanofanirwa kudhonzwa. Iyo inodhonza-kumusoro uye inodhonza kupokana nehurongwa hwakareruka, uye zvazvino zvisingasviki microamperes Iyo yazvino system inowanzove ne32 mabheti edata data imwe neimwe, uye panogona kunge paine kana masaini ezvekumwevesa masenti.
Chikanganiso chakajairika 18: Yedu system ine powered by 220V, saka hatifanirwe kuve nehanya nekusaita simba.
Mhinduro Yakanaka: Yakaderera-simba magadzirirwo haasi chete simba rekuponesa, asi zvakare nekuderedza mari yemugadziri emasimba uye kudzora masisitimu e electromagnetic Sezvo tembiricha yemudziyo inoderera, hupenyu hwechigadzirwa hwakaenderana nekuwedzera (tembiricha yekushandisa yeiyo Semiconductor mudziyo unowedzera negumi degrees, uye hupenyu hwakapfupiswa nehafu). Kushandiswa kwesimba kunofanirwa kutariswa chero nguva.
Kuzivikanwa kwakakanganisika 19: Iko kushandiswa kwesimba kweaya madiki michina kwakaderera kwazvo, usazvinetse nazvo.
Mhinduro yakanaka: Zvakaoma kuona iyo simba rekushandiswa kwevanhu vasina kunyanya kuomarara chip. Inonyanya kutsanangurwa neiyo iripo pini. ABT16244 inodya isingasviki 1 ma isina mutoro, asi yayo chiratidzo chikamu chimwe chete. Inogona kutyaira mutoro we60 ma 6 (sekufananidza kuramba kwemakumi emamita eOhms), ndiko kuti, iyo yakakwana simba rekushandiswa kwemutoro wakazara unogona kusvika 60 * 16 = 960ma. Ehezve, chete magetsi ekupa mari yakakura kwazvo, uye kupisa kunowira pamusoro pemutoro.
Chikanganiso chakajairika 20: Maitiro ekuita izvi zvisina kushandiswa i / o madhiri eCPU uye FPGA? Iwe unogona kuzvisiya zvisina chinhu uye kutaura nezvazvo gare gare.
Mhinduro yakanaka: Kana iyo isingashandiswi ini / o madoko asingashandiswi kuyerera, ivo vanogona kuve vanodzokorora Okcillating signs nekupindwa kwenyika kunze kwenyika, uye kushandiswa kwesimba kwemidziyo yemapipi kunoenderana nehuwandu hwemasangano egamba wedunhu redare. Kana ikakwiridzwa, pini yega yega ichave zvakare ne microampere ikozvino, saka nzira yakanakisa ndeyekuisimudza seyakabuda (zvirokwazvo, hapana zvimwe zvikwangwani nekutyaira kunogona kubatana kunze).
Chikanganiso chakajairika 21: Kune mikova yakawanda yakasara pane ino FPGA, kuti iwe ugone kuishandisa.
Mhinduro yakanaka: Iyo Simba Kushandiswa kweFGPA kune huwandu hweFlip-Flops inoshandiswa uye huwandu hwenzvimbo yerudzi rumwe chete rweFPGA pamatunhu akasiyana uye nguva dzakasiyana dzinogona kunge dziri nguva dzakawanda dzakasiyana. Kuderedza nhamba yeFlip-Flops yekunyepedzera-kumhanya nzira ndiyo nzira yakakosha yekudzikisa FPGA SIMBA SIMBA.
Chikanganiso chakajairika 22: Ndangariro ine masaini akawanda kwazvo. Bhodhi rangu rinongoda kushandisa oe uye isu tindow. Iyo chip yakasarudzwa inofanira kuvharwa, kuitira kuti data ibudise nekukurumidza panguva yekuverenga.
Mhinduro Yakanaka: Iyo Simba Kushandiswa kweVakawanda ndangariro kana sarudzo chip ichishanda (zvisinei neOE uye isu) ichave inopfuura zana kakakura kupfuura iyo chips chisarudzo chisingaonekwe. Naizvozvo, CS inofanira kushandiswa kudzora chip zvakanyanya sezvinobvira, uye zvimwe zvinodiwa zvinofanirwa kusangana. Izvo zvinokwanisika kupfupisa upamhi hweChip Sarudza Pulse.
Kwakakomberedzwa kukanganisa 23: kuderedza masimba masimba ibasa revashandi veHardware, uye havana chekuita nesoftware.
Mhinduro yakanaka: Iyo Hardware inguva chete, asi software iri mutambi. Iko kuwanikwa kweinenge chipenga chega chebhazi uye iyo flip yeyako chiratidzo ingangodaro yakadzorwa ne software. Kana software yacho inogona kuderedza huwandu hwenhaka yekukasira (kushandisa zvimwe zvekushandiswa kwemukati Kuti bhodhi racho riregedze zvakanaka, iyo hardware uye software inofanira kuve yakabatanidzwa nemaoko maviri!
Chikanganiso chakajairika 24: Nei zviratidzo izvi zvichikura? Chero bedzi mutambo wakanaka, zvinogona kubviswa.
Mhinduro yakanaka: Kunze kwechiratidzo zvishoma (senge 100base-t, cml), kune overhoot. Chero bedzi chisiri chikuru kwazvo, hazvidi hazvo kuenderana. Kunyangwe kana iri yakaenzana, hazvireve kuti zvinoenderana nepanyama. Semuenzaniso, kusimbiswa kweTTL iri pasi pe50 ohms, uye zvimwe kunyange makumi maviri ohms. Kana kupokana kukuru kwakadaro kuchishandiswa, ikozvino kuchave kwakakura kwazvo, kushandiswa kwesimba kuchave kusingagamuchiriki, uye chiratidzo cheMeptude ichave idiki kwazvo kuti ishandiswe. Kunze kwezvo, kusakwana kweiyo chiratidzo cheiyo chiratidzo kana uchiburitsa huwandu hwepamusoro uye uchiburitsa mwero wakaderera hauna kufanana, uye zvinokwanisika kuti uwane kufanana kwakakwana. Naizvozvo, kufananidza kweTTL, LVD, 422 uye zvimwe zvikwangwani zvinogona kugamuchirwa kwenguva yakareba sekuwanda kwave kuwanikwa.