Prototyping bhodhi - chii ichocho?!

A budiriro bhodhi iri kusanduka rakadhindwa redunhu puranga, kureva pemvura, zvakananga rakagadzirirwa vanomhanyisa dzakasiyana-siyana zvemagetsi zvinoriumba. Rine mazana makomba kuti kuburikidza simbi rinoparadza vari electrically interconnected. Mhedziso chips yemagetsi zvinoriumba vari akaiswa munzvimbo duku kadikidiki makomba uye kwakabatana ne zvidimbu pachena waya. Munyaya dzino vokukurukura wakaiswa pamusoro, pasi uye pakati bhodhi, zvakagadzirirwa kuti vauye pamwe chete vakawanda pfungwa redunhu pasi uye simba zvitengeswa. Zvinofanira kusimbiswa kuti kukura bhodhi hakurevi pokunamatidza kokuyerera uye solder. Uyezve, kana kushanda naro hapana ngozi overheating zvinoriumba, uyewo hapana matambudziko multiple kuwedzera zvirongwa.

The mhando kukura mapuranga

Zvino nyanzvi marudzi makuru matatu pakukura mapuranga. Chokutanga, hazvina inoshanda yokutevedzera, izvo riri nechepamusoro chete metallized vias. Ivo Naizvozvo yokuvaka zvichabviswa kwakabatana vachishandisa jumpers. The mhando chechipiri - a unyanzvi purangazve. At hukawanika izvi pane zvose mureza vematunhu (pre-rakasanganiswa), uye nzira uye makomba tsika matunhu. Pakupedzisira, wechitatu mhando rinoreva prototyping mapuranga akagadzirirwa digitaalinen mano. Panyaya iyi, pamusoro pemvura yose wakaitwa simba bhazi, uye anorondedzera nokukosha nzvimbo machipisi.

Prototyping puranga, nemaoko ake

Ita kadhi mukaravhani, kana zvichikodzera, zviri nyore zvikuru uye simba munhu. Mashoko rakashandiswa nheyo dzaro zvakakunakira akakodzera nefolgirovanny pcb. Line breadboard Saka ingashandiswa kushandisa mutongi rakapinza mutsunda. Kana mumakomba, vanogona kuva chinoitwa chibooreso pamusoro 0,8. Sami conductors zvinogona kuitwa mhangura waya, uye anodiwa redhiyo hurongwa vari kuisa kushandisa solder. Panyaya iyi ose okunze asina akatasva rezasi divi uye kubva pamusoro. Uyezve, zvinokosha kuti zvakawanikwa redhiyo zvikamu akangokungawo nenzira kuti vakamhanya akaererana kuonana kondakita. Hwaro prototyping bhodhi zvagadzirirwa!

Zvinokonzerwa chikumbiro kukura mapuranga

Developers avo nemhaka yavo mabasa kuramba vachishandisa prototypes-siyana zvemagetsi, cherechedza kuti avo kushandiswa inobatanidzwa, somunhu ushe, zvinetso. Wokutanga ndicho pachena uye iri chokwadi kuti chero chiitiko bhodhi soldered noruoko. Zvino zvakaitika zvikanganiso kwakaitwa anorimwa zvakafanira kuti solder. Chechipiri, zvinofanira kutaurwa kuti kuti rakadhindwa redunhu bhodhi kazhinji haana zvinobatsira kuumba chete zvikabva pamusoro wemagetsi. Chechitatu, kana dunhu iri analoginen ICs vakaderera pane kusangana anobvumirwa kuita pamusoro vanomhanyisa nenzira, kuti microprocessor anotsanangura midziyo kudaro zvakaoma chaizvo. Kufungisisa zvose izvi zvinhu, zvakakodzera kare kuongorora zvose asati atanga kushanda zano rakadai, somunhu prototyping bhodhi.