Cov txheej txheem:
- Kauj ruam 1: Cov ntaub ntawv
- Kauj ruam 2: Txog Circuit Court
- Kauj ruam 3: Tsim Circuit Court
- Kauj Ruam 4: Laum Cov Lus Qhia
- Kauj Ruam 5: Mounting Qhov
- Kauj Ruam 6: Potentiometer Tab Qhov Qhov
- Kauj Ruam 7: Dial Plates
- Kauj Ruam 8: Hlau Potentiometers
- Kauj Ruam 9: Hlau Jacks
- Kauj ruam 10: Hlau Hloov
- Kauj Ruam 11: Txuas Lub Hwj Chim
- Kauj Ruam 12: Nruab Cov Khoom Siv
- Kauj Ruam 13: Txuas nrog Velcro
- Kauj Ruam 14: Tiav Touches
- Kauj Ruam 15: Tshem Tawm
Video: Octave Up Pedal: 15 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Lub Octave Up guitar pedal yog lub suab nrov zoo li tus ko taw uas tsa koj cov ntawv sau ib qho octave. Qhov no tsis yog lub hom phiaj dav dav uas koj xav siv rau kev ntaus suab paj nruag, tab sis ib qho uas koj xav koom nrog thaum koj tab tom yuav tsoo lub ntsiab lus ib leeg. Tus pedal no nrov me ntsis thiab ntxhi, tab sis tuaj yeem siv tau zoo thaum siv tau zoo. Nov yog lub pedal yooj yim los tsim, thiab twv yuav raug hu yog txoj haujlwm lom zem lis xaus (txawm tias koj tsis tau txais ib tuj ntawm kev siv tawm ntawm nws).
Kauj ruam 1: Cov ntaub ntawv
Daim ntawv teev cov ntaub ntawv tiav yog raws li hauv qab no:
Ntau npaum li cas | Tus nqi | Lub Npe | Tsum tsum | Cov Naj Npawb |
2 | 10K | R1, R2 | Digikey | CF14JT10K0CT-ND |
1 | 100K | R3 | Digikey | CF14JT100KCT-ND |
1 | 4.7k ib | R4 | Digikey | CF14JT4K70CT-ND |
1 | 47k ua | R5 | Digikey | CF14JT47K0CT-ND |
1 | 1M Potentiometer | R6 | Mouser | P160KN2-0EC15B1MEG |
1 | 1K | R7 | Digikey | CF14JT1K00CT-ND |
1 | 100K Potentiometer | R8 | Mouser | P160KN-0QC15B100K |
1 | 100 uaf | C1 | Digikey | 493-13464-1-ND |
1 | 0.01f ua | C2 | Digikey | 399-9858-1-ND |
1 | 0.1 ua | C3 | Digikey | BC2665CT-ND |
2 | 22 uaf | C4, C5 ib | Digikey | 493-12572-1-ND |
2 | 1N4001 | D1, D2 | Digikey | 1N4001-TPMSCT-ND |
2 | 1N34A | D3, D4 | Digikey | 1N34A BK-ND |
1 | 4 tx013 | T1 | Mouser | 42TL013-RC |
1 | TX071 | IC1 | Digikey | 296-7188-5-ND |
1 | DPDT pushbutton | SW1 | Mouser | SF12020F-0202-20R-L-051 |
1 | 1/4 lub tso suab | J1 | Mouser | 502-12B |
1 | 1/4 ib | J2 | Mouser | 502-12A |
1 | 9V roj teeb txuas | B1 | Digikey | 36-232-ND |
1 | 9V roj teeb | Tsis muaj | Amazon | B0164F986Q |
2 | Pob qhov rooj | Tsis muaj | Me Xyooj | 0806 ua |
1 | Hammond BB Enclosure | Tsis muaj | Me Xyooj | 0301 |
1 | Adhesive Velcro Squares | Tsis muaj | Me Xyooj | B000TGSPV6 |
2 | Dial Phaj | Tsis muaj | Amazon | B0147XDQQA |
Nco tseg: Cov ntaub ntawv uas koj xav tau los ua koj tus kheej PCB tau txuas hauv qab no. Kuv kuj muaj qee qhov ntxiv dag txog yog tias koj xav yuav ib qho. Xa xov rau kuv kom paub meej ntxiv.
Kauj ruam 2: Txog Circuit Court
Lub voj voog no yog ua raws Gus Smalley Txoj Kev Yooj Yim Octave Up pedal thiab Scott Swartz's Octave Screamer, uas tig los raws li ib feem ntawm cov Tube Tube Screamer tus qub. Hauv kuv cov ntawv, Kuv tau coj cov ntsiab lus ntawm txhua peb lub pedals thiab tsim qee yam tshiab-ish. Cov tswv yim rau hauv Circuit Court muaj lub tso suab tso suab uas ua lub luag haujlwm hloov pauv thiab qhib lub zog. Txhawm rau kawm paub ntau ntxiv txog qhov ntawd, txheeb xyuas kuv DIY Guitar Pedal qhia tau. Lub teeb liab los ntawm kev tawm tswv yim ces mus rau DPDT hloov pauv uas ua haujlwm raws li qhov hloov pauv hla qhov tseeb. Qhov no txhais tau tias lub teeb liab huv yuav hla txhua qhov kev sib tham thaum hloov pauv to taub. Yog tias lub Circuit Court tsis hla dhau, lub teeb liab tom qab ntawd dhau los ntawm 0.01uF (C2) lub tshuab hluav taws xob uas ua haujlwm raws li tus qauv nkag nkag. Lub suab tom qab ntawd dhau mus rau qhov tsis hloov pauv ntawm op amp. Kuj txuas nrog rau qhov tsis hloov pauv tswv yim ntawm op amp yog qhov sib faib kev tsheb nqaj hlau virtual. Muab lwm txoj hauv kev, 10K resistors (R1 thiab R2) tsim qhov faib hluav taws xob yooj yim thiab tsim cov av virtual ntawm qhov nruab nrab txuas ntawm qhov faib hluav taws xob. Txhawm rau piav qhia qhov muaj nyob ntawm no xav tau cov ntaub ntawv ntau ntxiv txog op amps dua li kuv xav muab rau ntawm qhov kev sib tham no, tab sis ntseeg kuv tias nws yog tus qauv ncaj ncees. 100uF (C1) thiab 0.1uF (C3) cov khoom siv sib txuas nrog qhov faib hluav taws xob no tsuas yog cov lim hluav taws xob tau npaj los ua kom lub zog hluav taws xob qis. Qhov nruab nrab ntawm qhov faib hluav taws xob tom qab ntawd dhau los ntawm 100K (R3) resistor ntawm nws txoj hauv kev rau qhov tsis hloov pauv tswv yim. Kuv pom tias tus nqi ntawm tus tiv thaiv no tsis tseem ceeb rau lub suab (kom deb li kuv tuaj yeem qhia). Hais ncaj kuv tsis yog 100% paub tseeb tias nws tab tom ua dab tsi, tab sis kuv paub tseeb tias nws xav tau tus tiv thaiv nyob ntawd (vim tias lub Circuit tsis txaus siab thaum kuv tshem nws tawm). Op Op theem tau teeb tsa raws li qhov hloov pauv tau nce tsis hloov pauv qhov siab dhau lub suab nrov. Lub 4.7K (R4) thiab 22uF (C4) txuas nrog rau op amp's inverting input tsim cov lim siab dhau. Lub lim dej no tsuas tso cai rau ntau zaus dhau ntawm qhov pib tshwj xeeb kom dhau thiab tau nce ntxiv. Los ntawm kev kho qhov tseem ceeb ntawm R4 thiab C4, koj tuaj yeem hloov qhov pib txiav tawm. 47K (R5) resistor thiab 1M (R6) potentiometer txuas nrog ntawm qhov tsis hloov pauv tswv yim thiab cov zis hloov kho qhov nce ntawm lub teeb liab. Kuj tseem txuas nrog ntawm qhov hloov pauv tus lej nkag thiab tus pin tso tawm yog ob qho 1N4001 diodes (D1 thiab D2) npaj ua ntej rau tom qab. Cov no ua haujlwm raws li lub ntsej muag clipping diodes uas txhais tau tias lawv pab ua kom qhov txiaj ntsig ntawm lub teeb liab raug txwv rau qhov txwv tsis pub dhau thiab hloov mus rau sab saum toj. Qhov tseem ceeb ntawm cov no tsis yog qhov tseem ceeb tshaj plaws yog tias lawv yog tus qauv silicon diodes. Koj tuaj yeem nyeem ntxiv txog op amp Circuit hauv qab "clipping stage" ntawm Technology ntawm Tube Screamer. Tom qab op amp theem, lub teeb liab dhau los ntawm 22uF (C5) tso tawm tsis thiab tom qab ntawd 1K (R7) resistor. Tus tiv thaiv kab mob no ua haujlwm kom yooj yim qis qib ntawm lub teeb liab me ntsis. Tus hloov pauv (T1) thiab 1N34A germanium diodes (D3, D4) suav nrog kev hloov pauv yoj tag nrho. Qhov rectifier no yog qhov ua haujlwm octave tshwm sim. Yog vim li cas qhov hloov pauv yoj ob npaug ntawm lub octave yog vim nws coj txhua qhov tsis zoo ntawm AC lub teeb liab thiab tig nws hla txoj kab tsheb ciav hlau nruab nrab kom ua ob zaug nws zoo li DC teeb liab. Hauv lwm lo lus, qhov yoj yoj ntawm kev ceeb toom tshwm sim ob zaug ntau zaus. Yog li, txij li muaj ob zaug ntau dua ntawm lub teeb liab, qhov zaus ntawm lub teeb liab nce mus txog ib qho octave. Nws yuav tsum tau sau tseg tias tsis muaj teeb meem koj ua dab tsi hauv seem ntawm lub Circuit Court, vim tias yuav ua li cas tag nrho yoj rectifier ua haujlwm, nws tsuas yog ib txwm nce lub teeb liab ib zaug xwb octave. Thaum kawg, lub teeb liab dhau los ntawm 100K (R8) lub lauj kaub ntim, rov qab los ntawm qhov hloov pauv thiab mus rau lub qhov tso tawm.
Kauj ruam 3: Tsim Circuit Court
Cov ntaub ntawv gerber uas txuas nrog tuaj yeem siv los tsim cov khoom siv hluav taws xob rau lub tsheb kauj vab no. Txhawm rau kawm paub ntau ntxiv txog kev tsim thiab tsim khoom PCBs, txheeb xyuas Chav Kawm Circuit Board. Koj yuav tsum tsis xav kom muaj lub rooj tsav khoom tsim los ntawm cov ntaub ntawv, koj tsuas tuaj yeem tsim nws ntawm perf-board raws li tau hais tseg hauv cov txheej txheem. Txawm li cas los xij, yooj yim txhuam tag nrho cov khoom tsim nyog rau lub rooj tsav xwm hauv Circuit Court raws li tau teev tseg hauv cov txheej txheem. Tsis txhob txhawj xeeb tam sim no txog lub jacks, lub hwj chim, thiab hloov.
Kauj Ruam 4: Laum Cov Lus Qhia
Txiav tawm cov ntawv qhia laum uas txuas nrog thiab kaw daim kab xev rau hauv lub thawv.
Kauj Ruam 5: Mounting Qhov
Siv lub hauv paus txhawm rau txhawm rau txhawm rau cim qhov nruab nrab ntawm tus ntoo khaub lig rau txhua qhov ntawm qhov koj yuav mus xyaum. Laum 1/8 "qhov qhov qhov av nyob hauv nruab nrab ntawm txhua lub qhov. Xaiv ob lub hwj chim lub qhov rau ntawm lub ntsej muag pem hauv ntej ntawm lub thawv rau 9/32 "txoj kab uas hla. Xaiv lub pob-khawm lub qhov nyob rau hauv pem hauv ntej ntawm lub thaiv kom 1/2" dav. Laum lub qhov ntawm txhua sab ntawm lub thawv ntawv kom 3/8 "dav kom haum rau lub tsho.
Kauj Ruam 6: Potentiometer Tab Qhov Qhov
Peb yuav tsum tsim lub qhov rau cov kab sib tw potentiometer. Txhawm rau ua qhov no, ntxig cov potentiometers rau hauv lawv lub hauv ntej mounting qhov rov qab thiab rov qab. Qoj, lawv rov qab los thiab tawm mus, thiab pom tias koj tau khawb kab rau ntawm qhov chaw uas sib haum rau nws lub tab teeb tsa. Tsim ib qho kev nkag mus raws txoj kab no nrog rau qhov nruab nrab punch tsuas yog rau sab laug ntawm qhov loj potentiometer. Laum ib lub qhov uas koj cim siv 1/8 laum ntsis.
Kauj Ruam 7: Dial Plates
Tam sim no yog lub sijhawm los siv daim phiaj hu xov tooj mus rau lub thawv nrog tiv thaiv cov cement. Ua qhov no, taug qab cov kab lus ntawm lub xov tooj mus rau ib daim kab xev, thiab tom qab ntawv txiav nws los tsim stencil. txhuam txhuam cov cement rau ntawm lub qhov rooj thiab sab nraub qaum. Thaum ob qho tib si qhuav mus rau qhov tsis sib xws, lo lawv ua ke. Ntawm cov lus qhia ntxiv txog yuav ua li cas, txheeb xyuas DIY Guitar Pedal qhia.
Kauj Ruam 8: Hlau Potentiometers
Solder ob 4 "ntsuab xov hlau mus rau 1M potentiometer thiab txuas qhov no mus rau qhov tsim nyog tiv thaiv lub dav hlau ntawm lub rooj tsav xwm hluav taws xob. Muag ob lub 4" ntsuab xov hlau mus rau hauv nruab nrab thiab ib qho ntawm cov pins sab nraud ntawm lub zog thiab ib qho 4 "xaim dub mus rau lwm qhov. Txuas tus xaim dub mus rau lub suab tawm hauv av hauv av thiab cov xaim ntsuab sab nraud mus rau lub suab tawm lub teeb liab zoo.
Kauj Ruam 9: Hlau Jacks
Txuas 4 "cov xov hlau ntsuab rau lub teeb liab txuas uas txuas rau lub ntsaws ntsaws ntawm ob lub xov tooj cua mono thiab lub tso suab. Qhov txuas 4" xaim dub rau lub teeb liab me me ntawm lub tso suab tso suab thiab xaim dub los ntawm 9V roj teeb txuas rau chim txuas ntawm lub tso suab tso suab. Ib qho xaim av rau lub mono jack tsis xav tau vim tias nws tau nkag mus rau hauv Circuit Court los ntawm cov hlau txuas.
Kauj ruam 10: Hlau Hloov
Hlau ob ntawm lub dav hlau sab nraud ntawm qhov hloov ua ke. Txuas lub xov tooj hluav taws xob los ntawm lub xov tooj cua txuas mus rau ib qho ntawm cov chaw nruab nrab, thiab cov xov hlau teeb liab los ntawm lub tso suab tso suab mus rau lwm qhov chaw nruab nrab. Ntau, txuas xov hlau ntawm lub suab-hauv kev sib txuas ntawm lub rooj tsavxwm mus rau lub davhlau sab nrauv sab nraud ntawm qhov hloov pauv uas ua raws kab nrog lub tso suab tso suab. Thaum kawg, xaim lub davhlau ya nyob twg nruab nrab ntawm lub lauj kaub ntim mus rau lub dav hlau sab nrauv ntawm qhov hloov pauv.
Kauj Ruam 11: Txuas Lub Hwj Chim
Tam sim no nws yog lub sijhawm los xaim 9V xaim mus rau qhov sib txuas uas tsim nyog ntawm lub rooj tsav khoom. Lub xov tooj liab los ntawm 9V lub roj teeb txuas mus rau 9V cov tswv yim.
Kauj Ruam 12: Nruab Cov Khoom Siv
Txhim kho cov khoom siv sab nrauv rau hauv qhov tsim nyog hauv qhov thaiv uas siv lawv cov cuab yeej khoov.
Kauj Ruam 13: Txuas nrog Velcro
Txuas cov nplaum velcro squares rau sab hauv qab ntawm lub rooj tsav xwm hauv Circuit Court thiab tom qab ntawd muab nws tso rau sab hauv ntawm lub hau npog. Qhov no yuav ua ob qho los tiv thaiv lub rooj tsavxwm kom luv hauv qab ntawm lub thawv ntawv, thiab tuav tau ruaj khov nyob rau hauv qhov chaw los tiv thaiv nws los ntawm kev tsoo mus rau lwm qhov thiab luv rau lawv ib yam.
Kauj Ruam 14: Tiav Touches
Ntsaws lub roj teeb thiab ntxig rau sab hauv lub thawv. Fenen lub hau ntswj nrog nws cov ntsia hlau ntsia.
Kauj Ruam 15: Tshem Tawm
Txuas koj lub guitar thiab amp thiab rub tawm.
Pom zoo:
Bluetooth Pedal Hloov rau Lub Koob Yees Duab Smartphone: 13 Kauj Ruam (nrog Duab)
Bluetooth Pedal Hloov rau Lub Koob Yees Duab Smartphone: Hnub no, Kuv tab tom ua Cov Lus Qhia, youtube cov vis dis aus, thiab cov lus tshaj tawm blog. Ua kom cov blog tshaj tawm muaj txiaj ntsig, nws yog qhov tseem ceeb kom siv ntau cov duab kom ntxaws li sai tau. Nws tsis yog qhov yooj yim ua vim tias tib neeg tsuas muaj ob txhais tes. Kuv xav tau
Kev Tsim Qauv Duab Duab/Duab Duab Duab: 4 Kauj Ruam
Kev Tsim Qauv Duab Duab/Duab Duab Duab: Nyob zoo txhua tus, Hauv qhov kev qhia no, Kuv yuav qhia koj cov txheej txheem ntawm yuav ua li cas thiaj tsim 3D qauv siv cov duab digital. Cov txheej txheem hu ua Photogrammetry, tseem hu ua Image-Based Modeling (IBM). Tshwj xeeb, hom txheej txheem no tau siv los rov ua dua
Cov Duab Duab Duab thiab Cov Duab 1: 4 Cov Kauj Ruam (nrog Duab)
Cov Duab Duab Cubes thiab Cov Duab 1: Thaum sim nrog qee cov ntoo ntoo thiab cov duab los qhia, kuv pom ob peb txoj hauv kev los ua cov voos thiab lwm yam duab los ntawm cov khoom siv yooj yim. Los ntawm kev muab cov no los ua Cov Ntawv Qhia, Kuv vam tias yuav txhawb nqa kev ua si thiab kev kawm. Kev hloov pauv ntawm qhov kev qhia no
Yuav Ua Li Cas Thiaj Li Tshem Tawm Lub Computer Nrog Cov Kauj Ruam Yooj Yim thiab Duab: 13 Kauj Ruam (nrog Duab)
Yuav Tsum Tshem Tawm Lub Khoos Phis Tawj Li Cas Nrog Cov Kauj Ruam Yooj Yim thiab Duab: Nov yog cov lus qhia txog yuav ua li cas tshem lub PC. Feem ntau ntawm cov khoom siv yooj yim yog hloov pauv thiab tshem tawm tau yooj yim. Txawm li cas los xij nws yog ib qho tseem ceeb uas koj tau koom nrog nws. Qhov no yuav pab tiv thaiv koj kom tsis txhob poob ib feem, thiab tseem ua rau kev rov ua dua tshiab
Cov Duab Duab Duab Duab, WiFi Txuas - Raspberry Pi: 4 Cov Kauj Ruam (nrog Duab)
Cov Duab Duab Duab Duab, WiFi Txuas - Raspberry Pi: Nov yog txoj hauv kev yooj yim heev thiab tus nqi qis mus rau cov duab thav duab digital - nrog qhov zoo ntawm kev ntxiv /tshem cov duab hla WiFi ntawm 'nyem thiab luag' siv (pub dawb) xa cov ntaub ntawv . Nws tuaj yeem siv tau los ntawm qhov me me £ 4.50 Pi Zero. Koj tseem tuaj yeem hloov pauv