Voltage Detector Siv BC547 Transistor: 9 Kauj Ruam

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

Nyob zoo phooj ywg, Hnub no kuv yuav ua qhov ntsuas hluav taws xob ntsuas hluav taws xob siv BC547 transistor. Qhov Circuit no tau nkag siab heev thiab nws yog qhov haujlwm zoo los ntsuas qhov hluav taws xob.

Cia peb pib,

Kauj Ruam 1: Siv Txhua Qhov Raws Li Qhia Hauv Qab

Cheebtsam yuav tsum tau -

(1.) Transistor - BC547 x3

(2.) Buzzer x1

(3.) Cov tooj liab x 1

(4.) LED - 3V x1

(5.) Roj teeb - 9V x1

(6.) Roj teeb clipper x1

(7.) Resistor - 220 ohm x1

Kauj Ruam 2: Solder Ob Transistors Zoo Li No

BC547 -

tus pin-1 yog tus sau, tus pin-2 yog lub hauv paus thiab tus pin-3 yog tus emmiter-

solder collector tus pin ntawm ib lub transistor rau lwm tus thiab

lub hauv paus tus pin ntawm 2nd transistor rau emmiter tus pin ntawm 1st transistor li cov laug hauv daim duab.

Kauj Ruam 3: Tom ntej Txuas Tag Nrho Peb Lub Transistors Raws Li Duab

Tom ntej solder tag nrho peb lub transistors li solder hauv daim duab.

Solder tus pin tus lej thib 3 transistor rau tus lej pin ntawm transistor 1 thiab 2

thiab cov kab laug sab laug ntawm tus thib 3 transistor rau emmiter tus pin ntawm transistor-2 li cov laug hauv daim duab.

Kauj Ruam 4: Tom ntej Solder LED thiab Resistor

Solder -ve tus pin ntawm LED rau cov neeg sib sau ntawm txhua tus transistors -

Tam sim no txuas 220 ohm resistor rau +ve pin ntawm LED raws li txuas hauv daim duab 2

Kauj Ruam 5: Tom ntej Txuas Txuas

Tom ntej solder +ve pin ntawm buzzer rau resistor li solder hauv daim duab.

Kauj Ruam 6: Txuas -ve Pin ntawm Buzzer

Tom ntej txuas -v tus pin ntawm buzzer rau tus lej pin ntawm txhua tus transistors raws li qhia hauv daim duab.

Kauj Ruam 7: Txuas Roj Teeb Clipper Hlau

Tom ntej txuas lub roj teeb clipper hlau mus rau lub Circuit Court raws li solder hauv daim duab.

Solder +ve hlau ntawm lub roj teeb clipper rau +ve ntawm buzzer thiab

-ve xaim ntawm lub roj teeb clipper rau emmiter ntawm 3rd transistor.

Kauj Ruam 8: Tom ntej Solder Copper Wire rau Circuit

Tom ntej solder tooj liab hlau rau lub hauv paus tus pin ntawm 1st transistor raws li qhia hauv daim duab.

Tam sim no Qhov ntsuas hluav taws xob ntsuas hluav taws xob tau npaj tiav, cia peb kuaj nws.

Kauj Ruam 9: Yuav Siv Nws Li Cas

Txij li thaum Circuit tiav.

Txuas lub roj teeb rau lub roj teeb clipper thiab txheeb xyuas AC kab. Qhov Circuit no yuav txheeb xyuas cov xaim hluav taws xob thiab xaim nruab nrab.

Buzzer yuav muab lub suab thiab LED yuav ci thaum cov tooj liab ntawm cov kab hluav taws xob no yuav nyob ze rau ntawm qhov dhau theem tam sim no xaim.

Peb tuaj yeem yooj yim txheeb xyuas cov xaim hluav taws xob thiab cov xov tooj nruab nrab ntawm cov xov hluav taws xob hauv tsev.

NCO TSEG 1: Peb tsis tas yuav kov lub xov tooj cua / tooj liab ntawm lub xov tooj hluav taws xob mus rau saum npoo zoo li koj pom hauv daim duab, NCO TSEG 2 - Yog tias koj lub Circuit tsis ua haujlwm ces thov hloov transistors.

Saum daim duab -

Cov duab saum toj no qhia thaum kuv muab lub vojvoog nyob ze tam sim no ntws theem xaim ces Buzzer tau qhib thiab muab lub suab thiab LED tau pib ci.

thiab thaum kuv muab nws nyob ze rau cov xov hlau neural ces Nws lub Circuit tsis qhib.

Yog tias koj xav ua ntau txoj haujlwm hluav taws xob zoo li qhov no ces tsis txhob hnov qab ua raws utsource.

Ua tsaug