Cheebtsam thiab Kev Ntsuas Txuas Ntxiv: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Nov yog qhov ntsuas yooj yim txuas ntxiv uas koj tuaj yeem siv rau kev kuaj xyuas yog tias cov khoom ua haujlwm lossis kuaj xyuas luv luv ntawm PCB. Nws yog qhov pheej yig heev thiab pub dawb yog tias koj tsis muab nws sib xyaw ua ke vim tias koj tuaj yeem nqa cov khoom ntawm thaum twg koj xav tau. Kuv tus phooj ywg tau txais kuv los ua nws ib zaug thaum nws tau sim txheeb xyuas seb cov xov hlau nyob hauv nws qab nthab ua rau muaj kev rov txuas dua.

Cov ntawv kuv tau ua yog ib qho yooj yim tsis muaj kab hluav taws xob sib txuas ntawm ib daim duab los qhia tab sis kuv tau suav nrog PCB version rau kev kos. Koj tseem tuaj yeem muab cov duab los dhos. Kuv mam piav ob txoj kev.

Kauj Ruam 1: Koj Cov Ntaub Ntawv

Koj yuav xav tau:

- 9v roj teeb

- 9v roj teeb clip

- LED teeb

- Resistor (100 ohms lossis siab dua, kuv siv 320 omh resistor)

- Cardboard / PCB

- Crocodile Clips / Txiv tsawb Plug txuas

- Hlau

- Soldering Hlau (xaiv tau)

Solder (yeem)

- Hlau stripper (yeem)

Kauj Ruam 2: Ua Qhov Hau Hauv Cov Ntawv Qhia / Laum PCB

Cardboard: Kab koj cov khoom raws li qhia thiab siv tus xaum lossis tus pin txhawm rau ua qhov rau hauv daim duab los, koj yuav xav sau daim ntawv raws li qhia. Muaj 2 qhov ntxiv txhawm rau xaim xov ncig ib ces kaum (qhia hauv cov kauj ruam tom ntej)

PCB: Laum lub qhov hauv koj lub PCB tom qab kos nws lossis ua nws.

Kauj Ruam 3: Ntxig Cov Cheeb Tsam

Cardboard: Muab cov khoom tso rau hauv qhov uas koj tau ua yav dhau los thiab raws li kuv tau hais ua ntej xov xov xaim raws lub ces kaum kom tiv thaiv nws rub.

PCB: Ntxig cov khoom hauv PCB raws li qhia hauv daim duab sib dhos.

Kauj Ruam 4: Twist Cov Cheeb Tsam Ua Ke / Solder

Cardboard: Twist tiv thaiv ob txhais ceg ua ke thiab cov xov hlau ua ke raws li qhia (koj yuav xav tau koj lub xov tooj hluav taws xob nthuav tawm ntau dua ntawm cov tub ntxhais los qhwv ib puag ncig.) Koj tuaj yeem muab cov kab txuas sib txuas yog tias koj xav tau. Yog tias koj tsis yaj dua ib yam li kuv, nco ntsoov tias ob txhais ceg thiab cov xov hlau tau hloov pauv ib puag ncig kom raug tam sim no txwv tsis pub lawv yuav ploj mus thiab yuav mob thaum koj sim siv nws. Tsis txhob hnov qab txuas cov ntawv txuas rau cov xov hlau.

PCB: Muab koj cov khoom tso rau ntawm lub rooj tsavxwm thiab txiav ob txhais ceg luv. Kev sib koom tes zoo yog ci thiab kov lub rooj tsavxwm, koj xav kom zam kev sib koom tes txias qhov twg lub rooj tsavxwm tau txias dhau ua ntej cov laug siv yog li nws tsis tuav nws kom raug - qhov no yuav ua rau muaj kev sib txuas tsis zoo uas tuaj yeem yuam kev tivthaiv tsis zoo lossis txuas thaum siv. Feem ntau koj tuaj yeem qhia los ntawm kev saib ntawm qhov sib koom tes lossis pom tias nws txav thaum koj sim thawb nws tom qab nws txias. Tsis txhob hnov qab txuas cov ntawv txuas rau cov xov hlau.

Kauj ruam 5: Siv nws

Txuas cov khej kab txuas / txuas rau cov khoom siv lossis kab khiav thiab saib yog tias lub teeb ci LED, yog tias LED tsis teeb nrog yam tsis muaj kev tivthaiv nruab nrab ntawm nws, txheeb xyuas koj cov laug / ntswj, yog tias zoo li ntawd koj yuav tau siv cov tshuaj tiv thaiv nrog tus nqi siab dhau lossis koj LED tsis ua haujlwm. Yog tias koj tab tom ntsuas qhov kev tiv thaiv polarity rhiab, nco ntsoov txuas cov khoom siv kom raug rau sab zoo thiab tsis zoo.

PCB / Sawb-board / pref-board lem:

LED On: kev sib txuas zoo uas tsis muaj kev so

LED Tawm: tsis muaj kev sib txuas lossis yog kuaj los ntawm cov khoom siv - ua haujlwm siab dhau.

Yog tias cov hauv qab no tsis tshwm sim rau koj cov khoom siv, nws yuav tawg lossis qhov dej ntws qis dhau

Resistor:

LED Bright: tus nqi qis, ob peb ohms

LED Dim: ob peb txhiab oms

LED Tawm: tshaj 10K ohms

Diode:

LED On: Qhov clip zoo rau sab zoo thiab qhov tsis zoo rau sab tsis zoo

LED Tawm: Qhov clip zoo rau sab tsis zoo thiab qhov tsis zoo rau sab zoo

LED (tsis yog teeb)

LED On: Qhov clip zoo rau sab zoo thiab qhov tsis zoo rau sab tsis zoo

LED Tawm: Qhov clip zoo rau sab tsis zoo thiab qhov tsis zoo rau sab zoo / Tsis ua haujlwm

Transistors:

B = puag, C = tus sau, E = emitter. (koj tuaj yeem xam nws los ntawm kev ntsuas lossis tsuas yog saib nws)

NPN transistor: NPE

Khub CE: LED tawm ntawm ob txoj kev.

BC & BE khub: LED ci nrog liab liab ntawm B, LED tawm ntawm lwm txoj kev.

PNP transistor: cov

Khub CE: LED tawm ntawm ob txoj kev.

BC & BE khub: LED ci nrog cov xim dub ntawm B, LED tawm ntawm lwm txoj kev.

Cov PCBs uas tau hais los saum no yog los ntawm cov ntiv taw ntiv taw, MXR Phase 90 thiab Silicone Fuzz Face uas kuv tus phooj ywg muab rau kuv. Yog tias koj xav ua lawv lawv tuaj yeem pom ntawm no:

www.generalguitargadgets.com/how-to-build-i…

Tsis muaj khoom plig rau twv seb lub tuam txhab me ntsis ntawm cov duab los qhia lossis roj teeb yog los ntawm