Cov txheej txheem:

Hoob AB AMPLIFIER: 5 Kauj Ruam
Hoob AB AMPLIFIER: 5 Kauj Ruam

Video: Hoob AB AMPLIFIER: 5 Kauj Ruam

Video: Hoob AB AMPLIFIER: 5 Kauj Ruam
Video: Class D vs. Class AB audio amplifiers | Which one sounds better? | Unbiased listening comparison 2024, Hlis ntuj nqeg
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Hauv qhov kev qhia no, kuv yuav sim piav qhia yuav ua li cas thiaj ua kom lub suab nrov nrov hu ua Class AB Amplifier. There muaj ntau lub tshuab hluav taws xob txuas thiab muaj lawv cov txheej txheem tshuaj xyuas ib yam. Txawm li cas los xij, kuv yuav npog qhov kev siv yooj yim ntawm nws nrog ob theem.

Thawj theem suav nrog qhov tsis hloov pauv lub tshuab hluav taws xob siv Op-Amp. Nws yog rau kev nthuav dav ntawm lub teeb liab me me ntau dua 20 zaug. Txawm li cas los xij, peb tsis tuaj yeem tsav ib tus neeg hais lus nrog tsuas yog tsis hloov pauv lub suab nrov. Txhawm rau tsav tus neeg hais lus, peb yuav tsum tsim kom tsis muaj qhov Circuit Court uas muab tam sim no txaus. Hauv theem ob, kuv tau siv Class AB Amplfiier.

Muaj ntau qhov sib txawv ntawm Class amplifiers xws li Class A, B, AB, C, D,….. Txhua tus ntawm lawv muaj qhov sib txawv thiab qhov tsis zoo. Kuv tau xaiv AB.

Ntawm no kuv tseem muaj cov vis dis aus hais txog qhov haujlwm no. Koj tuaj yeem saib ntawm daim vis dis aus no thiab pom tias nws ua haujlwm li cas. Nco ntsoov tias: Cov vis dis aus tsis yog lus Askiv, yog vim li cas kuv yuav sim piav qhia qhov tseem ceeb ntawm no ib yam li ua lus Askiv.

Kauj Ruam 1: Yuav Tsum Kho Vajtse

Txhawm rau kom tuaj yeem tsim qhov zoo li lub tshuab hluav taws xob, kuv tau siv cov khoom hauv qab no.

x4 Lub zog tiv thaiv (x2 330 ohms, x2 100k ohms)

x1 Resistor 1 k (tsis yog lub zog tiv thaiv)

x1 50k lossis siab dua lauj kaub (pom zoo ib qho yog 50 lossis 10 k)

x1 TIP31 transistor

x1 TIP32 transistor

x1 AUX lub qhov (socket)

x3 Terminals rau txuas rau PCB

x1 12v DC cov khoom siv

x1 100uF Capacitor

x2 470uF Capacitor

Cov laug yuav tseem yuav tsum tau tom qab peb tau tsim lub rooj tsavxwm.

Kauj Ruam 2: Txheej Txheem Txheej Txheem thiab Txoj Cai Ua Haujlwm

Circuit Schematic thiab Txoj Cai Ua Haujlwm
Circuit Schematic thiab Txoj Cai Ua Haujlwm
Circuit Schematic thiab Txoj Cai Ua Haujlwm
Circuit Schematic thiab Txoj Cai Ua Haujlwm
Circuit Schematic thiab Txoj Cai Ua Haujlwm
Circuit Schematic thiab Txoj Cai Ua Haujlwm

Peb tuaj yeem teeb tsa Circuit Court hauv qhov program simulation. Kuv tau siv Proteus. Circuit Court muaj ob theem. Thawj qhov rau kev nthuav dav ntawm Voltage (teeb liab) Qhov thib ob rau kev nthuav dav ntawm qhov tam sim no.

Tau txais ntawm qhov tsis hloov pauv lub zog yog 1+ RF/R2 qhov twg RF thiab R2 qhia hauv Duab.

Hauv theem thib ob kuv tau siv Chav AB nrog tus tiv thaiv kev tsis ncaj ncees.

Tom qab ntawd peb tuaj yeem tsim pcb Circuit Court thiab khaws cov ntaub ntawv gerber txhawm rau kom tau txais kev tsim khoom.

Kauj Ruam 3: PCB xaj

PCB kev txiav txim
PCB kev txiav txim
PCB kev txiav txim
PCB kev txiav txim

Tom qab kuaj, simulating thiab kos cov ntaub ntawv pcb, peb tuaj yeem muab lus xaj. Tom qab ntawd koj tau txais cov ntaub ntawv gerber koj tuaj yeem xa nws mus rau hauv PCBWAY thiab muab lus xaj.

Nov yog kuv li gerber file project link: Txuas Ntawm No

Kauj Ruam 4: Soldering Cheebtsam

Soldering Cheebtsam
Soldering Cheebtsam
Soldering Cheebtsam
Soldering Cheebtsam

Tom qab peb tau txais PCBs, peb tuaj yeem pib siv cov khoom sib cuam tshuam ntawm PCB thiab sim nws. Hint: ib qho los ntawm ib qho muab cov khoom tso rau hauv pcb, tig nws thiab muab tshuaj txhuam los ntawm ib qho los ntawm.

Ib feem Soldering tau qhia hauv video thiab. Koj tsuas tuaj yeem saib nws.

Kauj Ruam 5: Sau Kuv Cov Channel Yog Koj Nyiam

Vam tias nws yuav yog txoj haujlwm muaj txiaj ntsig txhawm rau nkag siab txoj cai tom qab H-Choj tsav lub cev muaj zog.

Koj tuaj yeem saib ntawm daim vis dis aus kom pom tias txoj haujlwm no ua haujlwm li cas. Yog tias koj nyiam kuv qhov haujlwm, koj tuaj yeem saib lwm tus ntawm kuv li channel thiab koj tuaj yeem txhawb nqa kuv. Tsis txhob txhawj xeeb txog cov lus, feem ntau kuv npaj kuv cov lej nrog lus piav qhia Askiv. Yog tias muaj lus nug, koj tuaj yeem nug koj cov lus nug ntawm no lossis Youtube channel.

Tsis txhob ua siab deb nug ib lo lus nug.

Kuv Youtube Channel: YouTube Channel (ARDUINO HOCAM)

Thov Qhia rau kuv paub yog tias koj ntsib teeb meem yam tsis muaj kev poob siab!

Muaj kev lom zem!

Pom zoo: