Prototyping bolodi - chimene chiri kuti?

A gulu chitukuko ndi kusintha kusindikizidwa dera bolodi, mwachitsanzo nyemba, anakonzedwa kuti ogwiritsa zosiyanasiyana zigawo zikuluzikulu amagetsi. Iwo ali mazana mabowo kuti kudzera n'kupanga zitsulo ndi electrically inakula. Mawuwo tchipisi ndi mbali pakompyuta ali anaikapo ku maenje ang'ono-kakulidwe kenako chikugwirizana ndi zidutswa za mawaya adachitira umboni. Zino a ojambula anaika pamwamba, pansi ndi pakati pa bolodi, cholinga kuti asonkhanitse mfundo za dera la pansi ndi mphamvu okwanira. Kuyenera anatsindika kuti gulu chitukuko sikutanthauza soldering, kamwazi ndi solder. Komanso, pamene ntchito ndi izi palibe chiopsezo kutenthedwa zigawo zikuluzikulu, komanso palibe mavuto ndi ziwembu angapo ogwiritsa.

Mitundu ya matabwa chitukuko

Tsopano akatswiri mitundu itatu chachikulu cha matabwa chitukuko. Choyamba, zitsanzo lonse, zili padziko okha metallized vias. Iwo kenako mapulogalamu adzaona kuti amagwiritsa ntchito jumpers. Mtundu chachiwiri - bolodi apadera. Pa pamalo awa pali onse muyezo dera (chisanadze sitimadzipereka), ndi njira ndi mabowo kwa madera mwambo. Pomaliza, mtundu wachitatu amatanthauza matabwa prototyping cholinga zipangizo yadigito. Pankhaniyi, padziko lonse inkachitira mphamvu basi, ndipo chikufotokoza danga pafupifupi kwa tchipisi.

Prototyping gulu anapanga ndi manja ake

Khadi amamwa, ngati n'koyenera, ndi wosavuta ndi mphamvu ya munthu aliyense. The kugwiritsidwa ntchito kwa maziko ake ali bwino yosayenera nefolgirovanny PCB. Mzere breadboard Choncho ingagwiritsidwe ntchito mkulu ndi choboolera lakuthwa. Koma m'maenje, iwo akhoza kukhala ndi kubowola wa 0,8. Sami ochititsa akhoza kukhala ndi waya mkuwa, ndi zigawo zikuluzikulu zofunika wailesi zakonzedwa ntchito solder. Pankhaniyi zinthu zonse si wokwera pa mbali m'munsi ndi pamwamba. Komanso, n'kofunika kuti anapezazo ndi mbali wailesi ndichotse mwa njira yakuti iwo anathamanga kufanana kwa kukhudzana kondakitala. Maziko a gulu prototyping ndi wokonzeka!

Mavuto a matabwa chitukuko ntchito

Kutukula amene pamaziko a ntchito zawo zonse ntchito prototypes zipangizo zosiyanasiyana pakompyuta, dziwani kuti ntchito zawo amagwirizana, monga ulamuliro, nambala ya mavuto. The choyamba ndi odziwika ndi kwagona kuti gulu lililonse chitukuko soldered ndi dzanja. Tikanena za zolakwa chiwembu cha m'pofunika solder. Kachiwiri, ayenera kuti kupanga mabuku dera bolodi zambiri osati yopindulitsa kulenga zinachitika imodzi chipangizo amagetsi. Chachitatu, ngati dera ICs analogi digiri otsika kusakanikirana amaloledwa kuchita padziko ogwiritsa njira, zida microprocessor ofotokoza kutero zovuta. Mogwirizana mbali zonse, m'pofunika isanafike nthawi yosanthula zonse musanayambe kugwira ntchito ndi chipangizo choterocho, monga gulu prototyping.