Cov txheej txheem:

CELL PHONE DETECTOR: 3 Kauj Ruam (nrog Duab)
CELL PHONE DETECTOR: 3 Kauj Ruam (nrog Duab)

Video: CELL PHONE DETECTOR: 3 Kauj Ruam (nrog Duab)

Video: CELL PHONE DETECTOR: 3 Kauj Ruam (nrog Duab)
Video: Phone Screen protector Applying Glass Process 👀 #shorts 2024, Kaum ib hlis
Anonim
CELL PHONE DETECTOR
CELL PHONE DETECTOR

Thaum xav txog lub xov tooj ntawm tes jammer kuv tau txais lub tswv yim los ua ib qho Circuit Court uas muaj peev xwm txheeb xyuas lub xov tooj hu thiab xov tooj. nws yuav tuaj los yog tawm mus

Qhov haujlwm ua yog lub xov tooj ntawm tes uas tuaj yeem tshawb pom 2g, 3g, 4g xov tooj ntawm tes thiab nws cov cim

Circuit Court uas tau tsim yog OP-AMP Circuit uas ua tiav yog IC LM358IC

txoj haujlwm no txias ua si nrog thiab muaj txiaj ntsig zoo rau cov kws qhia ntawv kom lawv tuaj yeem nrhiav tus tub ntxhais kawm uas siv xov tooj ntawm tes hauv chav kawm

Kauj Ruam 1: Saib Kuv Youtube Video kom pom meej dua

Image
Image

Kauj Ruam 2: Tau Cov Cheeb Tsam

Tau cov Cheebtsam
Tau cov Cheebtsam

LM358 ib

6.8m tiv

0.1uf cov kab hluav taws xob

daim ntawv qhia zaub mov

500k potentiometer

txuas xov hlau

LED

Pawg Mov Ci: https://amzn.to/2jtZxH3Collection Box (suav nrog txhua yam):

IC LM358:

Txuas Cov Xov Tooj:

kuv tau muab qhov txuas kom tau txais cov khoom

Kauj ruam 3: Txheeb xyuas Kev Sib Txuas

Txheeb rau Kev Sib Txuas
Txheeb rau Kev Sib Txuas

Kuaj nws tawm cov txiv neej Kuv tau ntxiv cov sijhawm kawm rau DIIRAMAM rau lub CIRCUIT

kos cov kev sib txuas los ntawm cov duab saum toj no thiab tshawb xyuas cov vis dis aus kom pom meej ntxiv

Pom zoo: