Aliyense mu bokosi mtundu, 16 zidutswa mu katoni bokosi.
Nthawi yotsogolera:

Chiyambi cha Masewera Akunja

Masewera akunja ndi gulu la polojekiti yomwe ikubwera, yomwe ikuphatikizapo kukwera mapiri, kukwera miyala, mapiri, kusaka mitsinje, kuwoloka malo osasunthika, kufufuza nkhalango, kufufuza m'chipululu, kufufuza mapanga, ndi zina zotero. Zomwe zimatchuka kwambiri ndizo ntchito zokwera mapiri.Kuchokera pamalingaliro aukadaulo, ambiri mwamasewerawa ndi masewera ovuta komanso opatsa chidwi okhudzana ndi kukwera mapiri.M'zaka zaposachedwa, Mountaineering Sports Management Center yakonza mipikisano yambiri yamasewera akunja, kudzera mu fomuyi kuti ilimbikitse ndi kulengeza zaubwino wamasewerawa, kufotokozera mwachidule zomwe zachitika, kusanja kasamalidwe koyenera, komanso kuthandiza anthu ambiri.

Gulu la Wopambana
Pali mitundu yambiri yowerengera, yomwe imagawidwa m'magulu awiri: ma synchronous counters ndi ma asynchronous counters molingana ndi momwe mawotchi a mawotchi a zoyambitsa mu counter amalumikizidwa;molingana ndi maziko a zowerengera, amagawidwa muzowerengera zamabina, zowerengera zama decimal ndi zina zowerengera mokhazikika;Kusintha kwa chiwerengero cha chiwerengero mu ndondomekoyi kungagawidwe kukhala chowonjezera chowonjezera, chochotsera kapena chosinthira.Kuphatikiza apo, kauntala ilinso ndi ntchito monga nambala yokonzedweratu komanso yosinthika.
Muzogwiritsira ntchito, flip-flop yophatikizika ingagwiritsidwe ntchito kupanga kauntala pogwiritsa ntchito njira yotsatizana yomanga dera;kauntala yophatikizika yapakatikati ingagwiritsidwenso ntchito kupanga kauntala ya dongosolo lililonse malinga ndi zosowa za ntchito.Pakadali pano, kaya kauntala yophatikizika yapakatikati ndi yamtundu wa TTL kapena mawonekedwe a CMOS, mitundu ndi mitundu yake ndi yokwanira, ndipo ndiyosavuta kugwiritsa ntchito.