Cov txheej txheem:
- Kauj Ruam 1: Nqa Txhua Cheeb Tsam Raws Li Qhia Hauv Qab
- Kauj ruam 2: Txuas 1k Resistor
- Kauj Ruam 3: Txuas 220 Ohm Resistor
- Kauj Ruam 4: Txuas 1K Resistor Ntxiv
- Kauj Ruam 5: Txuas 1N4007 Diode
- Kauj Ruam 6: Txuas Ntsuab LED
- Kauj Ruam 7: Txuas Liab LED
- Kauj Ruam 8: Xeem - 1
- Kauj Ruam 9: Xeem - 2
Video: 3.7V Roj Teeb Tsawg thiab Puv Qib Qhov Taw Qhia Circuit: 9 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Nyob zoo phooj ywg, Hnub no kuv tab tom yuav ua hluav taws xob ntawm 3.7V Roj teeb qis thiab qhia tus nqi them tag nrho.
Cia peb pib,
Kauj Ruam 1: Nqa Txhua Cheeb Tsam Raws Li Qhia Hauv Qab
Cheebtsam yuav tsum tau -
(1.) Transistor - BC547 x1
(2.) Resistor - 1K x2
(3.) Resistor - 220 ohm x3
(4.) pn -Junction Diode - 1N4007 x1
(5.) LED - 3V x2 (Liab rau qhov qhia kom them nqi tsawg thiab Ntsuab rau qhov them nqi tag nrho)
(6.) Roj teeb - 3.7V thiab 3V
Kauj ruam 2: Txuas 1k Resistor
Ua ntej tshaj plaws peb yuav tsum txuas 1K resistor rau Base thiab emmiter tus pin ntawm lub transistor li cov laug hauv daim duab.
Kauj Ruam 3: Txuas 220 Ohm Resistor
Tom ntej solder 220 ohm resistor rau sau tus pin ntawm transistor raws li koj tuaj yeem pom hauv daim duab.
Kauj Ruam 4: Txuas 1K Resistor Ntxiv
Tom ntej no peb yuav tsum txuas 1K resistor dua.
Solder 1K resistor hauv koob rau 220 ohm resistor li solder hauv daim duab.
Kauj Ruam 5: Txuas 1N4007 Diode
Tom ntej txuas 1N4007 Diode rau hauv Circuit Court.
Solder -ve ntawm Diode rau tus pin pin ntawm Transistor raws li daim duab.
Kauj Ruam 6: Txuas Ntsuab LED
Tom ntej Solder +ve ceg ntawm ntsuab LED rau 1K resistor uas txuas nrog rau tus pin tus pin ntawm transistor thiab
solder -ve tus pin ntawm ntsuab LED rau +ve ntawm diode raws li koj tuaj yeem pom hauv daim duab.
Kauj Ruam 7: Txuas Liab LED
Tom ntej Solder +ve leg ntawm Red LED rau Collector ntawm transistor thiab
solder -ve ceg ntawm Liab LED rau -v ntawm diode raws li solder hauv daim duab.
Kauj Ruam 8: Xeem - 1
Tam sim no peb cov Circuit tau ua tiav thiab tam sim no peb yuav tsum txheeb xyuas qhov Circuit no.
Txuas +ve ntawm 3V roj teeb rau +ve ceg ntawm ntsuab LED thiab -ve ntawm 3V roj teeb rau emmiter tus pin ntawm transistor zoo li koj tuaj yeem pom hauv daim duab.
~ Raws li hauv daim duab abouve ci ntsuab LED Vim tias lub roj teeb no tau them tag nrho.
Kauj Ruam 9: Xeem - 2
Thaum kuv txuas 3V roj teeb ces Liab LED ci ntsa iab thiab Ntsuab LED kuj tseem ci ci me me.
~ Li no thaum Roj teeb yuav tau them tag nrho xws li 3.7V tom qab ntawd ntsuab LED yuav ci nkaus xwb thiab thaum lub roj teeb yuav qis dua piv txwv li 1.5V ces Liab LED yuav ci nkaus xwb.
Ua tsaug
Pom zoo:
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