Cov txheej txheem:
- Kauj Ruam 1: Siv Tag Nrho Txhua Yam Raws Li Qhia Hauv Qab thiab hauv Duab
- Kauj Ruam 2: Txuas Cov Khoom Siv Hluav Taws Xob
- Kauj Ruam 3: Cov Khoom Siv Hluav Taws Xob
- Kauj Ruam 4: Kev Teem Tiav tiav
- Kauj ruam 5: Tshawb xyuas
Video: Hloov 12V DC rau 5V DC: 5 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Nyob zoo phooj ywg, Hnub no kuv yuav qhia koj yuav ua li cas hloov mus txog 24V DC mus tas li 5V DC.
Cia peb pib,
Kauj Ruam 1: Siv Tag Nrho Txhua Yam Raws Li Qhia Hauv Qab thiab hauv Duab
Cheebtsam yuav tsum tau -
(1.) Kev tswj hluav taws xob - 7805
(2.) Multimeter (Digital/Analog) [Tsuas yog Xeem Lub Hom Phiaj]
(3.) Lub hwj chim tawm tswv yim - 7V ……… 24V DC
Kauj Ruam 2: Txuas Cov Khoom Siv Hluav Taws Xob
7805 tus tswj hluav taws xob muaj peb tus pin.
peb yuav tsum txuas +ve lub hwj chim nkag mus rau tus lej thib 1 ntawm tus tswj qhov hluav taws xob thiab -v tso lub hwj chim nkag mus rau tus lej thib ob ntawm tus tswj hluav taws xob raws li qhia hauv daim duab.
Kauj Ruam 3: Cov Khoom Siv Hluav Taws Xob
Tam sim no peb yuav tsum txuas cov khoom siv hluav taws xob tso tawm cov xov hluav taws xob. Qhov tso tawm lub zog hluav taws xob yuav muab tas li tas li 5V DC fais fab mov.
peb yuav tsum txuas tus +ve xaim ntawm lub zog tso tawm mus rau tus lej thib 3 ntawm tus tswj hluav taws xob thiab -ve lub zog xa mus rau tus lej thib ob ntawm tus tswj hluav taws xob.
Kauj Ruam 4: Kev Teem Tiav tiav
Tam sim no txoj kab hluav taws xob tswj hluav taws xob tau ua tiav tiav thiab cov kauj ruam tom ntej yog peb yuav tsum txheeb xyuas qhov Circuit Court.
peb yuav tsum muab cov khoom siv hluav taws xob tso tawm txog 7V ……….24V DC thiab peb yuav tau txais cov khoom siv hluav taws xob tas li 5V DC.
Cia saib,
Kauj ruam 5: Tshawb xyuas
Hauv kab ntawv no kuv muab 12V DC lub hwj chim nkag thiab raws li koj tuaj yeem pom hauv cov duab digital ntau lub ntsuas hluav taws xob tso tawm yuav luag ze li ntawm 5V DC.
Hom no peb tuaj yeem hloov mus txog 24V input DC mus tas li 5V tso zis DC.
Ua tsaug
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