Cov txheej txheem:

Cov Ncua Sijhawm Ncua Sijhawm: 19 Kauj Ruam (nrog Duab)
Cov Ncua Sijhawm Ncua Sijhawm: 19 Kauj Ruam (nrog Duab)

Video: Cov Ncua Sijhawm Ncua Sijhawm: 19 Kauj Ruam (nrog Duab)

Video: Cov Ncua Sijhawm Ncua Sijhawm: 19 Kauj Ruam (nrog Duab)
Video: Sib Hawm Dhau (Time Passed) Music Video by: Deeda/Dib Xwb 2024, Kaum ib hlis
Anonim
Cov Ncua Sijhawm Pedal
Cov Ncua Sijhawm Pedal

Tsim cov guitar pedals yog siv sijhawm ntau, ua rau muaj kev ntxhov siab, thiab txheej txheem kim. Yog tias koj xav tias koj yuav txuag sijhawm thiab nyiaj txiag los ntawm kev ua koj tus kheej lub tsheb qeeb qeeb, Kuv qhia koj kom nyeem R. G. Keen nplooj ntawv ntawm kev lag luam ntawm pedal tsev. Txawm li cas los xij, yog tias zoo li kuv, koj yog obsessive, txaus siab messing ib puag ncig nrog cov khoom siv hluav taws xob thiab xav ua qee yam uas zoo li thiab suab tsis txawv ntawm koj tus kheej, txuas ntxiv nyeem ua ntej… tsuas yog tsis hais tias kuv tsis ceeb toom koj!

Cov hauv qab no yog cov lus qhia ntxaws txog yuav ua li cas kuv ua kuv tus kheej cov tsheb qeeb qeeb. Kuv yuav tsum lees tias kuv tau siv lub tshuab txiav laser ua ib feem ntawm cov txheej txheem, tab sis kuv xav tias feem ntau ntawm cov haujlwm uas kuv siv nws rau tuaj yeem ua tiav nrog ntau yam cuab yeej coj los siv. Kuv lub hom phiaj ntawm Cov Lus Qhia tsis yog ntau hauv kev sib dhos ntawm Circuit Court, tab sis kev sib dhos ntawm rooj plaub, vim qhov no yog qhov tseeb ntawm qhov teeb meem tiag. Cram ntau ntau yam rau hauv lub thawv me me tsis yooj yim tshwj xeeb. Txawm li cas los xij, nws yog kuv qhov kev cia siab tias cov lus qhia no yuav pab qee txoj hauv kev kom yooj yim rau txheej txheem.

Duab
Duab

Ncua sij hawm luv:

Duab
Duab

Ncua Sijhawm Ntev yam tsis muaj lus teb:

Duab
Duab

Ncua Sijhawm Ntev nrog Cov Lus Qhia:

Kauj ruam 1: Mus Tau Cov Khoom

Mus Tau Cov Khoom
Mus Tau Cov Khoom

Koj yuav xav tau:

(x1) "BB"- Qhov loj me ntawm Cov Hlau (x1) PT2399 Echo Processor (x1) TL072 suab nrov qis amp (x1) LM7805 (x3) 100K potentiometers (x1) 50K potentiometer (x1) 5K potentiometer (x1) PCB (x1) DPDT hloov chaw (x1) SPST toggle switch (SPDT ua tau zoo) (x1) Lub zog fais fab (nrog txiav tawm) (x2) 1/4 "mono jacks (x5) Pob qhov rooj (x1) ntawv 1/16" santoprene roj hmab (McMaster- Carr 86215K22) (x1) ntawv 1/8 "cork

capacitors: (x1) 100uF (x3) 47uF (x1) 4.7 uF (x6) 1 uF (x3) 0.1 uF (x2) 0.082 uF (x3) 0.0027 uF (x2) 0.01 uF (x1) 100 pF (x1) 5 pF

resistors: (x2) 1K (x11) 10K (x2) 15K (x1) 100K (x1) 510K (x2) 1M

(Nco ntsoov tias qee qhov txuas ntawm nplooj ntawv no yog cov koom nrog sib txuas. Qhov no tsis hloov pauv tus nqi ntawm yam khoom rau koj. Kuv rov nqis peev nyiaj dab tsi uas kuv tau txais los ua cov haujlwm tshiab. Yog tias koj xav tau cov lus qhia rau lwm tus neeg xa khoom, thov qhia rau kuv paub.)

Kauj ruam 2: Schematic

Lub Schematic
Lub Schematic

Kuv cov phiaj xwm feem ntau (nyeem: yuav luag tag nrho) raws li Casper Electronics 'EchoBender pedal, uas yog tig los loj raws Tonepad's Rebote 2.5 Ncua kev ncua, uas tau tig, ntau dua lossis tsawg dua, raws li qhov piv txwv hauv daim ntawv PT2399. Muaj breadboard tag nrho peb, kuv tus kheej tsis tuaj yeem hnov qhov sib txawv ntawm lub suab ntawm Casper Electronic version thiab ib qho ntawm Tonepad, uas qee tus neeg hais tias yog suab zoo dua (ib qho hauv cov ntawv tsuas yog suab ncaj). Qhov zoo tshaj plaws ntawm Casper Electronics version yog suav nrog lub lauj kaub tawm tswv yim, uas muab lub suab tiag tiag rau lub suab ncha.

Yam uas kuv tau hloov pauv yog ob peb yam me me tseem ceeb tiv thaiv thiab tus nqi capacitor. Qhov sib txawv loj tshaj plaws yog tias kuv tau tshem tawm lub lauj kaub "ncua sijhawm ntev" qhov sib txawv. Lub hwj chim ntsuas no yog qhov pib yuam cov nti kom qis dua tus qauv nkag los tsim lub sijhawm ncua ntev dua thiab, hauv kuv lub tswv yim, tsis hnov suab zoo. Yog tias koj nyiam qis dua piv txwv, ncua sijhawm ntev, suab, los ntawm txhua qhov txhais tau tias muab pov rau hauv qhov loj (1M) potentiometer hauv koob nrog lub lauj kaub qeeb. Raws li koj kuj tseem tuaj yeem pom los ntawm qhov no, qhov kev ncua ntev dua, qhov tsawg dua qhov teeb meem tso tawm kom pom tseeb; yog li yuav tsum ceeb toom tias txawm tias "ncua sijhawm luv" pib poob qis thaum cranked txhua txoj kev.

Rau qhov tsis muaj txiaj ntsig zoo, Kuv tau rov ua dua cov txheej txheem. Kuv tau muab peb daim duab sau tseg rau ntawm kuv cov phiaj xwm los qhia ib feem ntawm qhov Circuit Court uas tau hloov pauv. Cov txheej txheem kos los ntawm Casper Electronics yog qhov tseeb dua thiab kuv xav kom koj feem ntau mus los ntawm qhov ntawd.

Kauj Ruam 3: Breadboard Circuit

Breadboard lub Circuit Court
Breadboard lub Circuit Court
Breadboard lub Circuit Court
Breadboard lub Circuit Court

Txhim kho qhov Circuit Court ntawm daim ntawv qhia zaub mov.

Vim li cas breadboard?

Muaj ob peb yam laj thawj: 1) Txhawm rau kom ntseeg tau tias koj tau txais qhov yog. Tsis muaj ib yam dab tsi phem dua li siv lub tshuab hluav taws xob txuas mus tas li kom pom tias nws tsis ua haujlwm. 2) Txoj kev no tso cai rau kev sim. Piv txwv li, yog tias koj tsis nyiam lub suab li cas, koj tuaj yeem sib pauv tau yooj yim kom txog thaum koj ua. 3) Koj tuaj yeem nthuav dav tau yooj yim hauv Circuit. 4) Nws kuj tseem ua tau nrawm thiab yog tias koj pom tias koj tsis nyiam lub Circuit Court, koj tsis tsuas yog nkim sijhawm ntau ntau xwb. 5) Nws muab rau koj siv los ntawm thaum koj thaum kawg txiav txim siab los txuas nws txuas mus tas li.

Kauj Ruam 4: Siv lub Circuit Court

Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court
Solder lub Circuit Court

Thaum koj paub tseeb tias lub Circuit Court ua haujlwm ntawm lub khob cij, txhuam txhua yam, tab sis lub tsho, lub zog thiab lub zog hloov pauv, mus rau lub rooj tsav xwm luam tawm. Ua tib zoo saib xyuas koj cov kev sib txuas.

Yog tias koj muaj cov ntu txaus los ua li ntawd, nws raug nquahu kom koj tawm ntawm lub khob cij ua ib qho raws li cov lus qhia. Nws yog qhov ntse tsuas yog txhawm rau rhuav lub khob cij tom qab koj paub tseeb tias cov khoom siv hluav taws xob ua haujlwm.

Kauj Ruam 5: Ua Cov Khoom Roj Hmab

Ua Cov Khoom Roj Hmab
Ua Cov Khoom Roj Hmab
Ua Cov Khoom Roj Hmab
Ua Cov Khoom Roj Hmab
Ua Cov Khoom Roj Hmab
Ua Cov Khoom Roj Hmab

Siv cov ntawv txuas, txiav tawm cov qauv txuas rau hauv 0.2 ntawv roj hmab. Kuv siv lub tshuab txiav laser, tab sis koj tuaj yeem zaum tau txais cov txiaj ntsig zoo ib yam nrog rab riam ntse thiab qee qhov ua tib zoo taug qab.

Ob daim ntawv no yuav mus nruab nrab ntawm lub hwj chim thiab rooj plaub, thiab cov hloov pauv thiab rooj plaub. Lawv yuav ua haujlwm txhawm rau tiv thaiv lub cev ntawm lub zog thiab lub zog hloov pauv.

Kauj Ruam 6: Stencil Pem Hauv Ntej

Stencil Pem Hauv Ntej
Stencil Pem Hauv Ntej
Stencil Pem Hauv Ntej
Stencil Pem Hauv Ntej
Stencil Pem Hauv Ntej
Stencil Pem Hauv Ntej

Rub tawm cov ntawv txuas, xoom koj lub ntim rau hauv lub tshuab txiav laser thiab kos duab rau ntawm lub hauv ntej ntawm rooj plaub. Ua ib daim ntawv hla dhau lossis ob daim ntawv hla nruab nrab. Koj xav etch kom txog thaum koj tuaj yeem pib pom cov hlau ntawm lub thawv ntawv.

Yog tias koj tsis muaj lub tshuab txiav laser, luam cov ntawv mus rau daim ntawv nplaum, lo rau hauv koj lub thawv thiab txiav tawm nrog rab riam Exacto

Kauj ruam 7: Xim

Xim
Xim
Xim
Xim
Xim
Xim

Ua kom koj cov xim pleev xim dub zoo (raws li nws muaj qhov nyiam sib cais) thiab tom qab ntawd thov lub tsho loj rau txhua lo lus uas tau sau rau saum rooj plaub. Tos kom nws qhuav thiab siv lub tsho thib ob. Tom qab ntawd, tos kom nws qhuav ib zaug ntxiv thiab txav mus ntxiv.

Tswv yim: Txhawm rau kom koj txhuam los ntawm ziab tawm ntawm cov tsho loj, koj tuaj yeem tso nws pov rau hauv qhov txha hniav laus.

Kauj ruam 8: Laum

Laum
Laum
Laum
Laum
Laum
Laum

Clamp koj rooj plaub hauv lub laum xovxwm vise. Nco ntsoov siv qee yam ntawm cov ntaub qhwv zoo ib yam li daim ntaub lossis, hauv kuv qhov xwm txheej, daim ntaub cork nyias. Nco ntsoov kaw lub vise kom raug lossis ua kom nws ruaj khov rau lwm qhov rau hauv xovxwm.

Siv 1/2 laum me ntsis, kho qhov me ntsis mus rau nruab nrab ntawm tus cim rau khawm hloov khawm thiab tom qab ntawd laum.

Hloov 1/2 "ntsis nrog 9/32" laum me ntsis thiab rov ua cov txheej txheem ntawm kev ua kom sib haum thiab kev khawb kom ua 5 qhov rau lub zog loj.

Kauj ruam 9: Tev tawm

Tev
Tev
Tev
Tev
Tev
Tev

Tev cov neeg pleev xim daim kab xev thiab ua tib zoo siv Exacto riam los khaws lossis maj mam khawb ib qho me me ntawm cov xim tsis raug nyob ib puag ncig ntawv.

Kauj Ruam 10: Laum Qee Qhov Ntxiv

Laum Qee Qhov Ntxiv
Laum Qee Qhov Ntxiv
Laum Qee Qhov Ntxiv
Laum Qee Qhov Ntxiv
Drill Qee Qhov Ntxiv
Drill Qee Qhov Ntxiv
Drill Qee Qhov Ntxiv
Drill Qee Qhov Ntxiv

Tam sim no, peb yuav tsum tau laum qhov ntawm ob sab ntawm rooj plaub. Ob ntawm lub qhov yuav muaj 3/8 txoj kab uas hla thiab yog rau lub suab ntsaws (ntawm sab laug thiab sab xis). Ob qhov ntxiv yuav yog rau DC lub hwj chim adapter txuas thiab qhib/tawm hloov (ntawm sab nraub qaum)). Rau ob lub qhov no, koj yuav tsum pom tseeb siv cov khoom tsim nyog rau qhov loj me uas koj muaj (Kuv pom zoo kom kuaj qhov qhov hauv cov khoom seem ua ntej). Raws li koj tuaj yeem pom, Kuv kuj tau ua qhov ntxiv rau qhov hloov kuv tsis tau kawg siv (koj tuaj yeem tsis quav ntsej qhov tshwj tsis yog koj tau siv rau nws).

Txhawm rau xam tawm qhov twg los txhawm rau cov qhov no kuv tau teeb tsa qee qhov muaj peev xwm, ib ntus, tom qab ntawd siv daim kab xev stencils thiab ntu uas yuav tsum tau teeb tsa, Kuv xam tawm qhov tseeb ntawm txoj haujlwm ntawm lub qhov nyob sab hauv ntawm rooj plaub. Thaum kuv muaj qhov no nyob hauv qhov chaw, Kuv tau teeb ib qho stencil zoo ib yam nyob sab nrauv ntawm rooj plaub. Txoj kev xav ntawm no yog tias lub qhov nyob sab hauv sib phim lub qhov nyob sab nraud, xws li thaum koj laum dhau, koj ib feem yuav tsum haum raws qhov nws xav tau.

Kuv pom qhov ua haujlwm zoo tshaj plaws hauv qhov no yog tias 1/4 "lub suab sib txuas yog nyob nruab nrab ntawm thiab" saum toj "(thaum saib hauv qab rooj plaub) ob kab ntawm potentiometers (thiab tseem nyob deb txaus los ntawm ntug rau tus account rau daim di ncauj) ntawm lub hau). Hloov chaw thiab lub hwj chim txoj haujlwm tsis tseem ceeb, tab sis kuj yuav tsum tau nyob "saum" lub hwj chim.

Thaum tag nrho koj daim kab xev nyob hauv qhov chaw txiav txim siab, tho koj lub qhov.

Kauj ruam 11: Etch dua

Etch dua
Etch dua
Etch dua
Etch dua
Etch dua
Etch dua

Lub sijhawm no nyob ib puag ncig, peb tab tom ua qee yam rov qab me ntsis raws li koj tuaj yeem pom, peb tau ua ntej qhov drilled qhov thiab tam sim no peb tau kos. Kuv tau txiav txim siab ua nws txoj hauv kev no txhawm rau kom ntseeg tau tias kuv tau tho qhov uas ua kom raug nrog cov potentiometers ntawm sab hauv ntawm rooj plaub.

Txawm li cas los xij, yooj yim tso ib daim xim rau ntawm lub qhov thiab siv tus xaum lossis rab riam los txhuam los ntawm daim kab xev thiab nthuav tawm lub qhov. Tom ntej no, tso lub npov rau hauv lub pob nyem nias rau lwm. Txo lub txaj ntawm koj lub tshuab txiav laser txog ib txhais taw thiab tom qab ntawd tso tag nrho shebang sab hauv. Qhov yooj yim tshaj los ua qhov no yog kaw x/y axis xauv, qhib lub cim taw qhia liab, txav lub taub hau laser mus rau qhov uas koj xav tias xoom-point yuav tsum yog thiab tom qab ntawd teeb lub laser lub tsev. Tom qab ntawd, nrog kev sim me ntsis thiab ua yuam kev thiab ob peb daim kab xev, koj yuav tsum muaj peev xwm ua kom raug raws txoj cai.

Etch siv cov chaw hauv qab no:

Hwj chim: 50 Ceev: 100 Dhau: 5

Yog tias koj tsis muaj lub tshuab txiav laser, ua qee cov stencils zoo li ua ntej thiab sau lawv kom raug rau rooj plaub.

Thaum koj ua tiav, rov ua cov txheej txheem ntawm kev pleev xim, tev tawm thiab tshem tawm cov xim ntau dhau.

Kauj Ruam 12: Cork Lining

Cork txheej
Cork txheej
Cork txheej
Cork txheej
Cork txheej
Cork txheej

Kab lub hau nrog ib daim ntawv cork lossis lwm yam rwb thaiv tsev. Qhov no yuav ua rau lub rooj tsav xwm hauv Circuit Court so rau ntawm qhov uas tsis ua thiab tiv thaiv kom tsis txhob luv.

Cov ntaub ntawv txuas tuaj yeem siv tau hauv lub tshuab txiav laser thiab tsim cov duab uas suav nrog lub hau sab hauv daim di ncauj thiab lub qhov ntsia hlau.

Kuv tau txuas lub cork rau lub hau nrog qee cov kua nplaum. Hauv qhov rov qab los, kuv yuav tsum tau ua kab ntug nrog daim kab xev xiav ua ntej txau raws li kuv xav tau los ntxuav cov tshuaj tsuag tom qab (uas yog mob caj dab).

Kauj Ruam 13: Cov Pots thiab Hloov

Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov
Pots thiab Hloov

Nruab koj lub hwj chim thiab cov hloov pauv sab hauv rooj plaub uas siv cov hlua roj hmab los tuav lawv rau hauv qhov chaw.

Tsis txhob hnov qab ua kom cov potentiometers rau lawv cov ntawv tsim nyog.

100K - Ntim Qhuav 100K - Ntub Ntub Dej 100K - Rov Ua Dua 50K - Ncua Sijhawm 5K - Tswv Yim

Kauj Ruam 14: Hlau Pem Hauv Ntej Vaj Huam Sib Luag

Hlau Kab Pem Hauv Ntej
Hlau Kab Pem Hauv Ntej
Hlau Kab Pem Hauv Ntej
Hlau Kab Pem Hauv Ntej
Hlau Kab Pem Hauv Ntej
Hlau Kab Pem Hauv Ntej

Nws yog lub sijhawm los xaim cov potentiometers siv cov xaim xaim. Txoj cai tus pin ntawm txhua tus yuav tsum tau txuas nrog ua ke hauv av. Lwm tus pin yuav tsum txuas nrog raws li daim kab xev hauv qab no.

Kuv pom zoo siv cov xim sib txawv xim rau txhua tus pin tsis txuas nrog hauv av. Txog qhov kev sib txuas ntawm cov xov hlau no, Kuv tau siv cov hlua txuas los ntawm lub tshuab computer fais fab tawg. Qhov no ua rau kuv muaj ntau txoj xov xim sib txawv los xaiv los ntawm.

Kauj Ruam 15: Txuas Lub Hwj Chim

Hlau zog
Hlau zog
Hlau zog
Hlau zog
Hlau zog
Hlau zog
Hlau zog
Hlau zog

Hlau txuas lub hwj chim kom nws yog cov lus qhia zoo. Hauv lwm lo lus, cov hlau liab los ntawm 9V lub roj teeb yuav tsum txuas nrog rau tus pin nruab nrab thiab cov roj teeb dub yuav tsum txuas nrog ib tus pin uas tau raug txuas thaum lub ntsaws ntsaws.

Txuas lwm cov xaim dub nruab nrab ntawm tus pin tsis siv thiab hauv av ntawm lub rooj tsav tsheb.

Tsis tas li, txuas cov xaim liab los ntawm tus lej liab liab txuas rau tus pin nruab nrab ntawm koj li SPST lub hwj chim hloov. Txuas ib lub xov tooj liab liab kawg rau lub davhlau ya nyob twg uas txuas rau tus pin nruab nrab thaum qhov hloov pauv mus rau "On" txoj haujlwm.

Kauj Ruam 16: Txuas Lub Vaj Huam Sib Luag Pem Hauv Ntej

Txuas Lub Vaj Huam Sib Luag Pem Hauv Ntej
Txuas Lub Vaj Huam Sib Luag Pem Hauv Ntej
Txuas Lub Vaj Huam Sib Luag Pem Hauv Ntej
Txuas Lub Vaj Huam Sib Luag Pem Hauv Ntej

Txuas cov xov hlau los ntawm lub hwj chim thiab hloov lub zog mus rau lub rooj tsav xwm hluav taws xob raws li qhov tsim nyog.

Kauj Ruam 17: Hlau Txhua Yam Ntxiv

Txhim Kho Txhua Yam
Txhim Kho Txhua Yam

Thaum kawg, koj yuav tsum tau xaim lub DPDT hloov qhov hloov pauv thiab cov tswv yim thiab tso tawm.

Yog tias koj rooj plaub yog tus coj, koj tsuas yog yuav tsum txuas ib tus pin los ntawm jacks rau hauv av. Lwm tus pin yuav ua kev sib txuas los ntawm rooj plaub.

Uas tau hais tias, nco ntsoov tias koj txuas cov tswv yim thiab cov zis tawm kom tsim nyog. Nyob rau hauv rooj plaub koj tsis paub tias tsim nyog yog dab tsi, cov tswv yim thiab cov pins yuav tsum txuas nrog ib feem rau hauv nruab nrab pins ntawm DPDT hloov. Ib sab sab nraud ntawm tus pin yuav tsum txuas nrog lub rooj tsav xwm hauv tsev (ua tib zoo saib xyuas "Hauv" thiab "Tawm"). Lwm pawg ntawm tus pin yuav tsum tau yooj yim khi ua ke rau qhov tseeb hla.

Kauj Ruam 18: Tiav Touches

Tiav Touches
Tiav Touches
Tiav Touches
Tiav Touches
Tiav Touches
Tiav Touches

Tam sim no yog lub sijhawm los ua qhov kev sib tw tiav.

Siv cov ciaj ntswj yam tsis muaj qhov ntsuas kom nruj cov txiv ntoo thiab kaw lub zog kom nruj, hloov pauv thiab lub tsho rau ntawm qhov hloov pauv.

Txuas lub roj teeb 9V.

Muab txhua yam tso rau hauv rooj plaub, muab lub hau kaw, xyuas kom tseeb tias koj tuaj yeem tso cov ntsaws rau hauv ob lub jacks yam tsis muaj kev cuam tshuam thiab tom qab ntawd ntsaws qhov rooj kaw.

Yog tias koj tseem tsis tau ua li ntawd, muab lub pob qhov taub thiab ntsuas lawv cov ntsia hlau nruj.

Thaum kawg, koj yuav xav txiav txim siab tso qee tus kheej-tuav cov roj hmab taw rau hauv qab.

Kauj ruam 19: Plug thiab Ua Si

Plug thiab Ua Si
Plug thiab Ua Si

Plug nws thiab rub tawm.

Yog tias kev tawm suab tsis ua haujlwm, TSIS TXHOB PANIC!

Qhib rooj plaub rov qab thiab debug qhov teeb meem.

Nov yog qee cov lus qhia rau kev debugging:

1) Nws puas tau qhib? Zoo … tig nws rau. 2) Puas muaj lub roj teeb them? 3) Puas muaj kev txuas txuas txuas ntawm PCB? 4) Puas yog txhua qhov kev sib txuas ua tau raws cov qauv? 5) Koj puas tau xaim cov hloov pauv kom raug? 6) Koj puas tau xa cov kab kom raug los ntawm IN rau OUT? 7) Puas yog qhov ntim tau qhib ntawm koj lub guitar thiab amp? 8) Puas yog koj lub amp tseem nyob? 9) Yuav ua li cas txog qhov ntim ntawm tus ko taw? 10) Yog tias nws nyob tab sis tsis qeeb, koj puas tau sim nqis tes taw hloov?

Duab
Duab

Koj puas pom qhov no muaj txiaj ntsig, lom zem, lossis lom zem? Ua raws @madeineuphoria kom pom kuv cov phiaj xwm tshiab kawg.

Pom zoo: