Yuav Ua Li Cas Ua FUZZ Guitar Effect Los Ntawm Aliexpress DIY Cov Khoom Siv: 20 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Kuv bougt DIY Fuzz hluav taws xob guitar cov txiaj ntsig daim ntawv AliExpress thiab muaj cov ntaub ntawv zoo li ntawd uas kuv tau txiav txim siab los ua Cov Lus Qhia rau lwm tus, cov neeg paub dhau los lossis cov neeg yuav khoom tsawg dua. Yog li, qhov no yog.

Kauj Ruam 1: Nov yog Cov Ntsiab Lus ntawm Pob Ntawv thiab Qhov Peb Tau Txais Los ntawm Tus Muag Khoom

Muaj lub tsev muaj xim zoo nkauj, txhua qhov khoom siv hluav taws xob (resistors, diodes, capacitors, IC's thiab lwm yam), txuas thiab xov hlau.

Kev paub ua haujlwm zoo yog qhov tsim nyog los ua kom tiav cov khoom siv DIY no. "Arctic" (txias) pob qij txha thiab kev sib txuas ua kom sov lossis cov khoom siv hluav taws xob yog cov yeeb ncuab loj tshaj plaws ntawm kev ua haujlwm zoo ntawm txhua lub cuab yeej!

Kauj Ruam 2: Resistors Ua Ntej

Ua ntej, peb yuav tsum tau mount resistors. Vim tias lawv dag qhov qis tshaj ntawm PCB thiab yooj yim rau nruab lawv.

Soj Ntsuam Silk screen (dawb sau rau sab saum toj ntawm Printed Circuit Board = PCB hauv cov ntawv txuas ntxiv) qhov twg tso cov tshuaj tiv thaiv ntawm lub npe tsis kam. Koj tuaj yeem tshawb xyuas ntawm phau ntawv qhia ib yam nkaus, tab sis ntawm PCB pom ntau dua. 330K txhais tau tias 330 kOhms lossis 330, 000 Ohms, 4.7k txhais tau tias 4700 Ohms, 47R txhais tau tias 47 Ohms thiab lwm yam.

www.resistorguide.com/resistor-color-code/

lossis siv Ohmmeter los tshuaj xyuas qhov tsis kam.

Kev xyaum zoo hauv kev ua haujlwm hluav taws xob yog kev taw qhia ntawm cov neeg tawm tsam: 1st tus lej sab laug, sab xis rau sab xis. Nws tsis tseem ceeb txog kev tiv thaiv, tab sis nws yog qhov tseem ceeb rau qhov kawg ntawm koj txoj haujlwm:).

Kauj Ruam 3: Tom ntej - Diodes

Ua tib zoo saib yuav ua li cas diodes qhia - qhov no tseem ceeb heev, vim tias diodes yog cov khoom siv hluav taws xob thiab ua hluav taws xob hauv ib qho kev qhia thiab tsis ua lwm yam. Saib tag nrho txog diodes:

en.wikipedia.org/wiki/Diode

en.wikipedia.org/wiki/Diode#/media/File:Di…

Kab ntawm PCB = kab ntawm diode. Kuj tseem muaj cov xwm txheej taw qhia rau tso rau ntawm PCB (lwm qhov taw qhia yog puag ncig) thiab hauv ib lub xwmfab taw qhia mus rau cathode (kab ntawm diode).

Kauj ruam 4: Capacitors

Ib yam li rau cov resistors, nws kuj tseem siv rau cov capacitors tsis muaj teeb meem li cas lawv taw qhia, lub peev xwm zoo ib yam. Tab sis kev coj ua zoo hais tias: "Muab lub capacitors tso rau kom pom cov ntawv".

154 txhais tau tias 150nF, 104 yog 100nF thiab lwm yam thiab 150P txhais tau tias yog 150pF.

Xav paub ntau ntxiv txog capacitors:

en.wikipedia.org/wiki/Capacitor

Ua tib zoo hais tias ib tus neeg siv 104 yuav tsum tau pw ntawm PCB (nws tau cim rau ntawm PCB), vim tias peb xav tau qhov chaw rau Hauv thiab Tawm jacks.

Kauj Ruam 5: Cov Hluav Taws Xob Hluav Taws Xob

Hom capacitors no yog polarized thiab yog li koj yuav tsum tau them sai sai txog kev taw qhia. Cov xov hlau ntev ntawm cov hluav taws xob hluav taws xob yog +, rho tawm yog cim rau ntawm lub tshuab hluav taws xob nrog kab tuab. Kev teeb tsa tsis raug yuav ua rau muaj pa taws thiab txawm tias tawg!

Xav paub ntau ntxiv txog electrolytic capacitors:

en.wikipedia.org/wiki/Electrolytic_capacit…

Ua tib zoo saib xyuas ib qho 1uF thiab ib qho 4.7uF yuav tsum pw ntawm PCB (tseem rau Hauv thiab Tawm jacks).

Kauj Ruam 6: IC Qhov Ntsuas

IC qhov (socket) tau npaj siab muab IC tso rau hauv lawv qhov kawg thiab peb tsis tas yuav siv cov tshuaj IC ncaj qha rau hauv PCB. Ua li no, peb tuaj yeem hloov pauv IC puas nrog ntau tus pin yam tsis hlawv PCB thaum peb xav tshem IC tsis zoo.

Kev taw qhia ntawm lub qhov (socket) zoo ib yam li kos rau ntawm PCB: noch ntawm lub qhov (socket) tau muab tso zoo li tau luam tawm ntawm PCB. Tom qab ntawd nws yog qhov yooj yim kom paub yuav ua li cas tso IC ntawm lub qhov (socket) - IC kuj tseem muaj qhov no rau nws. Thiab tus lej square txhais tau tias tsis muaj tus lej 1 ntawm IC (tus lej 1 ntawm IC tau cim ua qhov me me ntawm lub tsev IC).

Kauj Ruam 7: Taw Hloov thiab Roj Teeb Txuas

Kev hloov ko taw yog tus tuav tag nrho PCB thaum PCB tau teeb tsa hauv lub tsev, yog li xyuas kom nws tau xeb zoo. Koj tsis tuaj yeem muab nws yuam kev, vim qhov hloov pauv muaj cov pins tuab uas mus ib txoj hauv PCB. Tej zaum koj yuav xav tau qee lub zog thawb hloov pauv hauv PCB yog li ua siab mos siab muag thiab tsis nres PCB lossis txhais tes taw.

Roj teeb snap (tus neeg muag khoom npe nws li no ntawm daim ntawv qhia) yog txuas rau 9V roj teeb uas muab lub zog rau hauv Circuit Court yog tias tsis muaj lub zog pabcuam ntxiv. Muab cov xov hlau tso rau ob lub qhov, qhov no pab tsis txhob nres xov hlau thaum sib pauv roj teeb.

Kauj Ruam 8: Potentiometers

Potentiometers yog qhov sib txawv resistors, npaj los ua kom muaj zog tiv thaiv los ntawm ib txoj haujlwm kawg mus rau lwm txoj haujlwm kawg nrog kev ua haujlwm nruab nrab.

Xav paub ntau ntxiv txog potentiometers:

en.wikipedia.org/wiki/Potentiometer

Hauv peb qhov project potentiometers tau kos thiab cim rau hauv Kev qhia teeb tsa, meej heev. Tsuas yog them nyiaj mloog tias Tone (T) potentiometer yog xaim rov qab dua li lwm ob. Hauv daim duab pom zoo ib yam nkaus. Siv cov xov hlau los ntawm cov khoom siv los txuas rau PCB.

Kauj Ruam 9: Tso Tawm Jack

Tam sim no peb tuaj yeem txuas rau Output Jack. Nws siv tsuas yog ob tus neeg sib txuas: hauv av (uas yog lub dav hlau loj tshaj plaws nyob ib puag ncig lub jack thiab nrog txiv ntoo los kho lub tsev) thiab cov lus qhia saum toj kawg nkaus ntawm cov txuas txuas (los ntawm Fuzz mus rau lub tshuab hluav taws xob). Txheeb nrog guitar txuas uas kev sib txuas tau txuas nrog Tus pin thaum lub tshuab txuas txuas raug thawb txhua txoj hauv kev. I/O Jack kuj tau kos rau ntawm Instalation cov lus qhia thiab tau cim GND/Shield thiab Tip (cov teeb liab tso tawm) = TUS TSWV YIM TSWV YIM ntawm PCB. Txuas GND hu rau lub ntiaj teb kos npe

upload.wikimedia.org/wikipedia/commons/9/95/Schutzklasse_1_fett.svg

ntawm PCB.

Kauj Ruam 10: LED thiab Fais Fab Txuas Txuas

Npaj LED qhov txuas hluav taws xob sab nraud txuas nrog cov xov hlau. Tsis txhob txuas rau PCB, vim tias koj yuav tsum nce hauv lub tsev ua ntej koj txuas rau PCB (tsis tuaj yeem hla lub qhov los ntawm hauv rau sab nraum).

Tsuas yog txuas cov xov hlau thiab kos rau lawv kom paub tom qab, cov xov tooj twg yog qhov twg. LED yog semiconductor diode ib yam nkaus, yog li kos polarity (ntev hlau los ntawm LED yog +LED ntawm PCB). Koj tuaj yeem ua kom luv cov xov hlau LED, tab sis ua nws ib yam nkaus li qub (cov xov hlau nyob ntev dua).

Them sai sai rau Suplly txuas vim tias nws txiav roj teeb thaum koj siv lub zog hluav taws xob sab nraud. Muaj ib qho nyuaj: los ntawm cov khoom siv koj luv rau ib lub xaim - PWC ntawm DC Jack (lub zog hluav taws xob sab nraud) thiab IN RING (Cov tswv yim nkaus) YUAV TSUM txuas nrog ua ke thiab txuas rau tus pin "PWC/IN RING" ntawm PCB. Yog li, koj tso xaim los ntawm DC Jack mus rau Lub Nkuaj Nkoj PWC thiab siv cov xov hlau ntxiv ntawm koj tus kheej los ntawm no mus rau PCB.

Kauj Ruam 11: Mounting LED thiab Lub Hwj Huam Txuas Hluav Taws Xob hauv Tsev

Tam sim no teeb tsa LED thiab txuas hluav taws xob sab nraud txuas rau lub tsev. Siv lub pliers lossis rab diav rawg thiab tsis kaw nruj heev vim tias ob lub ntsiab lus tsis yooj yim.

Kauj Ruam 12: Mounting Lub Tswv Yim Txuas Txuas

Mount Cov tswv yim txuas (uas txuas nrog lub guitar) hauv vaj tsev.

Ua tib zoo saib xyuas thiab tshwj xeeb rau PWC raws li tau piav qhia hauv kauj ruam 10. Grey hlau yog xaim ntxiv, dawb yog los ntawm cov khoom siv. Cov hlau grey no mus rau PWC tus pin ntawm PCB.

Otehr ob lub xov hlau zoo ib yam li tus pin tso tawm: GND thiab lub cim taw qhia = HAUJLWM ntawm PCB.

Kauj Ruam 13: Txuas LED, Lub Hwj Huam thiab Lub Tswv Yim Txuas rau PCB

Tsis muaj dab tsi ntau hais - txuas LED, Cov khoom siv hluav taws xob sab nraud thiab Cov tswv yim Jack rau PCB hais txog cim rau ntawm cov xov hlau. + LED mus rau "LED+" tus pin, lwm qhov mus rau "LED-", cov lus qhia tawm los ntawm Kev Nkag Nkag mus rau "IN TIP", Gnd/Shield mus rau lub cim ntiaj teb thiab grey (ntxiv) xaim mus rau "PWC/IN RING" thiab +9V thiab PWB los ntawm cov khoom siv hluav taws xob sab nraud txuas mus rau " +9V" thiab "PWB" pins ntawm PCB.

Kauj Ruam 14: Mounting Potentiometers thiab Output Jack hauv Vaj Tsev

Ua kom ntseeg tau tias txoj cai potentiometer mus hla txoj cai qhov, zoo li tau sau rau ntawm lub tsev. Siv lub tshuab ntxhua khaub ncaws sab saum toj ntawm lub tsev kom zam "kos" lub tshuab ntxhua khaub ncaws nrog koj cov cuab yeej lossis tus yuam sij ntawm cov xim tsev.

Teem txoj haujlwm ntawm lub zog uas koj tuaj yeem tso txhua lub xov hlau rau hauv tsev yam tsis muaj qhov nias ntau dhau ntawm cov khoom siv hluav taws xob.

Mount qhov tso tawm hauv txoj kev ntawd tsis muaj peev xwm kov tau lwm tus neeg lossis cov khoom ntawm PCB (tsis muaj chaw ntau!).

Kauj Ruam 15: Muab IC tso rau hauv Qhov Ntsuas

Ua tib zoo saib tus pin 1 ntawm IC mus rau tus pin 1 hauv IC qhov (socket).

Tsis txhob siv lub zog ntau dhau kom tsis txhob khoov tus IC pins, tsis txhob tuch IC pins vim tias IC muaj hluav taws xob zoo

en.wikipedia.org/wiki/Electrostatics

Tias yog vim li cas peb nce IC mus rau hauv PCB hauv qib kawg.

Kauj Ruam 16: Mounting PCB hauv Vaj Tsev

Tam sim no peb tau npaj los teeb tsa PCB hauv vaj tsev. Kev hloov taw yog peb phau ntawv qhia, yog li peb yuav tsum npaj cov txiv ntoo qis dua ntawm tus taw hloov txoj hauv kev, uas peb muaj qhov chaw sib nrug ntawm PCB thiab lwm yam hauv sab hauv kom tsis txhob muaj qhov luv luv xav tau. Tom qab peb npaj txhua lub xov hlau thiab lwm yam sab hauv lub tsev kom tsis tu dab tsi ntxiv, peb nruj lub txiv ntseej ouside ntawm tus taw hloov - tawm thaum kawg peb siv cov tshuab ntxhua khaub ncaws hauv qab cov txiv ntoo kom tsis txhob kos lub tshuab ntxhua khaub ncaws nrog pleev xim, raws li kuv hais ua ntej:)

Kauj Ruam 17: Xeem Kawg

Peb ua tiav teeb tsa PCB rau hauv tsev. Tam sim no yog lub sijhawm los sim. Txuas lub roj teeb 9V hauv lub roj teeb txuas thiab ua qee qhov kev sim nrog ntaus nrig thiab tshuab raj. Thaum txhua yam txuas nrog (ntaus nkauj hauv qhov txuas txuas, lub zog txuas mus rau qhov txuas txuas) peb nqis mus rau ntawm ko taw hloov thiab liab LED teeb thiab yog tias peb txav cov hlua, xob xob los ntawm tus hais lus qhia rau peb tias qhov ntawd ua haujlwm.

Peb tuaj yeem tso lub hau npog qis dua ntawm lub tsev.

Kauj Ruam 18: Hauv Qab Npog Nrog Cov Ntoo Roj Hmab

Tam sim no, raws li peb paub tseeb tias txhua yam ua haujlwm tau zoo, yog lub sijhawm los npog hauv qab npog nrog 4 tus ntsia hlau, uas tseem yog ib feem ntawm cov khoom siv.

Tom ntej no, ob txhais ceg: hauv cov khoom siv muaj 4 tus ceg tawv roj hmab txhuam. Mount lawv nyob rau hauv txoj kev uas lawv yuav tsis ua teeb meem yog tias koj xav tau oper bootom npog thiab hloov lub roj teeb lossis yob dua thaum koj nqis rau ntawm ko taw hloov.

Kauj Ruam 19: Qhov Kawg

Nov yog qhov kawg ntawm peb txoj haujlwm. Nws zoo nkauj heev, tsis yog nws?

Kauj Ruam 20: Xeem

Tam sim no yog lub sijhawm los sim koj cov cuab yeej tshiab. Txuas guitar mus rau lub tswv yim, lub tshuab ua kom nrov nrov, qhib lub zog ntsuas txhua lub moos thiab ua suab nrov!

Kuv yuav coj kuv tus Fuzz rau kuv tus phooj ywg uas yog tus ntaus kis las zoo thiab nws yuav tawm tsam (kuv tus lej tsis muaj nqis vim kuv yog tus txiv neej zoo hauv tshuab hluav taws xob, tab sis yog tus ntaus guitar tsis zoo).