Cov txheej txheem:
- Kauj Ruam 1: Yam Yuav Tsum Tau Sau
- Kauj Ruam 2: Nkag Siab Lub Circuit Court
- Kauj Ruam 3: Npaj cov Cheebtsam
- Kauj Ruam 4: Ua kom tiav cov Cheebtsam
- Kauj ruam 5: Muab nws tso rau hauv lub thawv
- Kauj Ruam 6: Kauj Ruam Kawg thiab Koj Cov Lus Hais Tau Zoo Npaj Tau
Video: Yuav Ua Li Cas Ua Yooj Yim Suab Amplifier Hauv Rs. 100 ($ 2) Lub Npe Hais Tias Hais Lus: 6 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Hauv qhov haujlwm niaj hnub no, Kuv yuav qhia koj yuav ua li cas ua kom yooj yim tshaj plaws lub suab nrov nrov raws li LM386. Lub suab ua kom nrov nrov no yooj yim heev los ua, ntxiv rau, nws yog qhov me me, ua haujlwm nrog tsuas yog ib lub zog siv nrog me ntsis ntawm 6-12 volt.
Nov yog txoj haujlwm yooj yim heev ntawm kev ua Lub Suab Amplifier. Cov cuab yeej no yooj yim heev ua thiab kuj raug nqi
Zoo siab txais tos rau "P. I. Y. Project Nws Koj Tus Kheej" qhov twg koj tuaj yeem kawm paub yuav ua li cas ua ntau yam nrog kev lom zem ntau thiab kawm ib yam nkaus. Qhov tseem ceeb yog qhov uas ib tus tuaj yeem ua nws tom tsev thiab nrog nws tus kheej txhais tes. Koj txaus siab rau kev ua haujlwm, khoom siv tes ua lossis koj tsuas yog tsis muaj dab tsi ua, puas yog? Koj tau pom cov channel koj xav tau tiag tiag. Ntawm no koj tuaj yeem pom ntau yam khoom siv tes ua, khoom siv tes ua, thiab qhov tseem ceeb yog tias lawv txhua tus ua los ntawm kev hloov pauv thiab tus nqi qis tshaj!
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Ua raws li peb ntawm-
1. Facebook-
2. Qhia -
3. Youtube-
Kauj Ruam 1: Yam Yuav Tsum Tau Sau
Cov khoom xav tau los ua qhov haujlwm txaus no yog
1. Ib qho IC ntawm IC- LM386 uas yuav ua kom nrov nrov
2. Lub roj teeb 9 Volt thiab nws lub hau
3. 10kꭥ Kuj
4. Lub Capacitor ntawm 16v, 220Ꞃf
5. Ib qho lus me me ntawm 8ohm, 0.5W
6. 3.5mm AUDIO JACK
7. ON/OFF SWITCH
8. Thiab Ib co cuab yeej nrog Cov khoom siv Soldering
Kauj Ruam 2: Nkag Siab Lub Circuit Court
Lub suab nrov nrov feem ntau yog 3-4 yam tseem ceeb.
Ua ntej, LM386 micro chip- Qhov no yog IC uas yuav ua kom nrov nrov. Muab qhov LM386 raws li daim duab qhia los ua qhov haujlwm no.
Qhov thib ob, Capacitor- Lub capacitor feem ntau yog ntawm 9 Volt txog 16 Volt nrog 220 mu farad. Koj tuaj yeem siv 10 volt thiab 220 mu farad capacitor kom tau txais txiaj ntsig zoo dua.
Qhov thib peb, Tus Tiv Thaiv- Tus tiv thaiv no yog qee yam xws li tig thiab tig lub suab. Koj tuaj yeem siv qhov ntsuas qhov sib txawv los ua lub suab kho tau tab sis kuv tau ua tas li siv 10 kilo ohm resistor.
Tsim nyog. Tus Hais Lus- Tus hais lus yuav tsum yog 8 ohm thiab 0.5 watt kom lub suab tsim los ntawm tus hais lus yuav yooj yim heev rau mloog.
Kauj Ruam 3: Npaj cov Cheebtsam
1
Solder tag nrho cov khoom siv rau IC-LM386 raws li qhia hauv daim duab
Nco tseg- Cov xov hlau ntev ntawm lub tshuab hluav taws xob sawv cev rau lub davhlau ya nyob twg zoo thiab luv ib qho- tsis zoo
2
Tam sim no, txhuam tag nrho cov khoom siv nrog tus hais lus. Koj tseem tuaj yeem siv qhov kev siv ntawm daim duab
Kauj Ruam 4: Ua kom tiav cov Cheebtsam
Tam sim no, siv 3.5mm audio jack's wire thiab muab nws tso rau hauv raws li pom hauv daim duab
Thiab tom qab ntawd Hloov qhov hloov pauv nrog lub roj teeb
Kauj ruam 5: Muab nws tso rau hauv lub thawv
Tam sim no, nqa ib lub thawv me me nrog qhov ntev ib yam rau tus hais lus
thiab, Txuas tus neeg hais lus, hloov pauv thiab lub roj teeb ua raws
Kauj Ruam 6: Kauj Ruam Kawg thiab Koj Cov Lus Hais Tau Zoo Npaj Tau
Pom zoo:
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