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Ikibaho rusange cyumuzunguruko GND na shell GND itaziguye irwanya résistoriste na capacitor imwe, kubera iki?

asd (1)

 

Igikonoshwa gikozwe mucyuma, gifite umwobo wa screw hagati, uhuza isi. Hano, binyuze muri 1M résistoriste hamwe na capacitori ya 33 1nF ibangikanye, ihujwe nubutaka bwumuzunguruko, ni izihe nyungu zibi?

Niba igikonoshwa kidahindagurika cyangwa gifite amashanyarazi ahamye, niba gihuye neza nu kibaho cyumuzunguruko, kizavunika chip yumuzunguruko, kongeramo ubushobozi, kandi urashobora gutandukanya inshuro nke na voltage nyinshi, amashanyarazi ahamye nibindi kugirango urinde ikibaho. Kuzenguruka kwinshi-kwivanga nibindi bisa bizahita bihuzwa nigikonoshwa na capacitor, ikina umurimo wo gutandukanya itumanaho ritaziguye.

None se kuki wongeramo 1M résistoriste? Ibi ni ukubera ko, niba nta kurwanywa nk'ukwo, iyo hari amashanyarazi ahamye mu kibaho cy’umuzunguruko, capacitor ya 0.1uF ihujwe nisi iracibwa kubera guhuza isi nigikonoshwa, ni ukuvuga, ihagarikwa. Ibi birego birundanya kurwego runaka, hazabaho ibibazo, bigomba guhuzwa nisi, bityo kurwanya hano bikoreshwa mugusohora.

asd (2)

1M irwanya nini cyane, niba hari amashanyarazi ahamye hanze, voltage nini nibindi bisa, irashobora kandi kugabanya neza amashanyarazi, kandi ntizateza kwangirika kuri chip mumuzunguruko.


Igihe cyo kohereza: Kanama-08-2023