Cov txheej txheem:

DC Electronic Load: 12 Kauj Ruam
DC Electronic Load: 12 Kauj Ruam

Video: DC Electronic Load: 12 Kauj Ruam

Video: DC Electronic Load: 12 Kauj Ruam
Video: Review of a Miniware MDP-L1060 DC Electronic Load - It Runs on Battery and is Programmable! 2024, Hlis ntuj nqeg
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DC Hluav Taws Xob
DC Hluav Taws Xob

thaum ntsuas cov khoom siv hluav taws xob dc, DC-DC hloov pauv, Cov tswj kev tawm, thiab roj teeb peb xav tau qee yam twj paj nruag uas cuam tshuam tam sim no los ntawm qhov chaw.

Kauj Ruam 1: Xav Tau Dc Load

Xav tau Dc Load
Xav tau Dc Load
Xav tau Dc Load
Xav tau Dc Load

peb tuaj yeem siv tus nqi tiv thaiv tsis tu ncua tab sis thaum lub roj teeb peb yuav tsum hloov pauv tus tiv thaiv nrog qhov poob qis kom nws dhau los ua qhov nyuaj

Kauj Ruam 2: Lub Hwj Huam Huv Huv

Lub Hwj Huam Hwjchim Dej
Lub Hwj Huam Hwjchim Dej
Lub Hwj Huam Hwjchim Dej
Lub Hwj Huam Hwjchim Dej
Lub Hwj Huam Hwjchim Dej
Lub Hwj Huam Hwjchim Dej

hnov kuv siv IRF250 lub zog MOSFET rau lub cuab yeej dab dej. thaum MOSFET dab dej fais fab tau hloov pauv mus ua cua sov kom txias MOSFET kuv siv cov txheej txheem cua sov qub thiab tseem ntxiv 100k 2w resistor hla lub rooj vag thiab qhov chaw dav hlau

Kauj Ruam 3: Hwj chim MOSFET Raws Li Lub Hwj Chim Resistor

Lub Hwj Chim MOSFET Raws Li Lub Hwj Chim Tiv Thaiv
Lub Hwj Chim MOSFET Raws Li Lub Hwj Chim Tiv Thaiv
Lub Hwj Chim MOSFET Raws Li Lub Hwj Chim Tiv Thaiv
Lub Hwj Chim MOSFET Raws Li Lub Hwj Chim Tiv Thaiv

hnov kuv txuas ib lub hauv paus kom ntws tawm thiab qhov chaw thiab lwm qhov chaw nruab nrab ntawm lub qhov rooj thiab qhov chaw los ntawm kev nce lub qhov rooj qhov hluav taws xob qhov hluav taws xob qhov hluav taws xob tam sim no hnov MOSFET ua haujlwm raws li hluav taws xob tiv thaiv

Kauj Ruam 4: Tswj Lub Tswv Yim

Tswj Lub Tswv Yim
Tswj Lub Tswv Yim

rau kev tswj hwm tam sim no peb yuav tsum ntsuas ntsuas tam sim no rau ntsuas tam sim no kuv siv Shunt resistor txoj kev

Kauj Ruam 5: Shunt Resistor

Shunt Resistor
Shunt Resistor

hnov kuv siv 0.1 ohm 10w resistor thiab los ntawm kev suav peb tau txais tam sim no tam sim no los ntawm resistor yog 10A thiab qhov siab tshaj plaws yog 1V uas tsawg heev rau kev ua haujlwm

Kauj Ruam 6: Txhim Kho Qhov Teeb Meem Tam Sim No

Amplify Qhov Teeb Meem Tam Sim No
Amplify Qhov Teeb Meem Tam Sim No

Kuv xav kom ua Circuit kom muab 1v rau 1a thiab rau qhov kuv xav kom qhov kev sib txawv ntawm qhov sib txawv tam sim no tau nce ntawm 100 thiab rau qhov kuv coj 1k thiab 100k rsistor

Kauj ruam 7: Sib piv

Sib piv
Sib piv

tom qab ntsuas cov teeb liab tam sim no los ntawm qhov sib txawv OPAMP Kuv muab lub teeb liab ntawd rau tus sib piv thiab sib piv qhov ntawd nrog lub zog ntsuas, yog tias qhov sib txawv OPAMP qhov tso tawm yog qis dua lub lauj kaub ces tus sib piv OPAMP muab qhov siab tso tawm lwm qhov nws muab cov zis qis. hnov kuv ua hluav taws xob rau 5A max yog li kuv muab 5v rau potentiometer

Kauj Ruam 8: Schematics

Kauj ruam 9: Circuit Court

Circuit Court
Circuit Court
Circuit Court
Circuit Court
Circuit Court
Circuit Court
Circuit Court
Circuit Court

los ntawm kev ua hluav taws xob ntawm daim phiaj thiab ntsuas nws kuv ua hluav taws xob ntawm pcb pawg thawj coj saib kuv kuj ntxiv lub zog vaj huam sib luag los saib xyuas qhov hluav taws xob thiab tam sim no

Kauj ruam 10: BOX

BOX
BOX
BOX
BOX
BOX
BOX

Kuv ua qhov thaiv los ntawm lub thawv hluav taws xob

Kauj Ruam 11: Txuas Circuit hauv Enclosure

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