One-stop Electronic Manufacturing Services, pab koj yooj yim ua tiav koj cov khoom siv hluav taws xob los ntawm PCB & PCBA

Feem ntau Circuit Court board GND thiab plhaub GND indirect ib resistor thiab ib tug capacitor, vim li cas?

asd (1)

 

Lub plhaub yog ua los ntawm cov hlau, nrog lub qhov ntsia hlau nyob hauv nruab nrab, uas txuas nrog lub ntiaj teb. Ntawm no, los ntawm 1M resistor thiab 33 1nF capacitor nyob rau hauv parallel, txuas nrog lub rooj tsav xwm hauv av, dab tsi yog qhov txiaj ntsig ntawm qhov no?

Yog tias lub plhaub tsis ruaj khov lossis muaj hluav taws xob zoo li qub, yog tias nws txuas ncaj qha rau lub rooj tsav xwm hauv Circuit Court, nws yuav ua txhaum lub rooj tsav xwm hauv Circuit Court, ntxiv cov capacitors, thiab koj tuaj yeem cais qhov tsawg zaus thiab high voltage, hluav taws xob zoo li qub thiab lwm yam los tiv thaiv lub Circuit Board. Circuit Court high-frequency cuam tshuam thiab cov zoo li yuav txuas ncaj qha rau lub plhaub los ntawm lub capacitor, uas plays lub luag haujlwm ntawm kev sib cais ntawm kev sib txuas lus ncaj qha.

Yog li vim li cas ntxiv 1M resistor? Qhov no yog vim hais tias, yog tias tsis muaj qhov kev tiv thaiv zoo li no, thaum muaj hluav taws xob zoo li qub hauv lub rooj tsav xwm Circuit Court, 0.1uF capacitor txuas nrog lub ntiaj teb raug txiav tawm ntawm kev sib txuas nrog lub plhaub ntiaj teb, uas yog, raug tshem tawm. Cov nqi no sib sau ua ke rau qee qhov, yuav muaj teeb meem, yuav tsum tau txuas nrog lub ntiaj teb, yog li qhov kev tawm tsam ntawm no yog siv rau kev tso tawm.

asd (2)

1M kuj yog qhov loj heev, yog tias muaj hluav taws xob zoo li qub sab nraud, qhov hluav taws xob siab thiab cov zoo li, nws tuaj yeem txo qhov tam sim no, thiab yuav tsis ua rau cov nti hauv Circuit Court puas.


Post lub sij hawm: Aug-08-2023