Cov txheej txheem:
Video: Peb Push ON - Push OFF Latching Circuits: 3 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Lub flip-flop lossis lub latch yog lub voj voog uas muaj ob lub xeev ruaj khov thiab tuaj yeem siv los khaws cov ntaub ntawv hauv xeev. Lub voj voog tuaj yeem hloov pauv lub xeev los ntawm kev thov lub teeb liab (qhov no, los ntawm kev thawb lub pob).
Ntawm no, kuv yuav qhia koj peb txoj hauv kev los ua cov latching Circuit:
- Siv 555 Timer IC
- Siv Transistors
- Ob Qhov Hloov
Kuv tseem yuav qhia koj yuav ua li cas toggle ntawm ob qhov kev tso tawm (los ntawm kev siv transistors), siv ib zaug nias lub khawm hloov.
Thawb lub laub khawm ib zaug tig rau lub tso zis (LED), thiab thawb nws dua tig nws OFF.
Koj kuj tseem tuaj yeem siv cais Push Button los hloov ON thiab OFF lub load.
Kauj Ruam 1: Daim duab Circuit Court
Cov no yog cov duab kos rau:
- 555 Sijhawm IC
- Toggle Hloov
- Transistors
- Ob Qhov Hloov
Kauj ruam 2: Cheebtsam
Cov no yog Cov Cheeb Tsam Xav Tau rau:
1. Siv 555 Timer IC
• 555 Timer IC
• Laub Khawm Hloov
• Resistors: 100K, 10K (2), 330Ω
• Capacitor: 1 μF
• LED
2. Siv Transistors
• Transistors: BC547 (2), BC557
• Laub Khawm Hloov
• Resistors: 1M, 470K, 220K (2), 100K (2), 10K, 1K, 330 Ω
• Capacitor: 1 μF
• LED
3. Siv Ob Qhov Hloov
• Transistors: BC547, BC557
• Laub Khawm Hloov (2)
• Resistors: 10K, 1K (3), 330 Ω
• LED
Lwm Yam Yuav Tsum Tau:
• Roj teeb: 9V thiab clip roj teeb
• Breadboard
• Breadboard Connectors
Kauj Ruam 3: Qhia ib qib zuj zus
Cov vis dis aus no qhia koj ib qib zuj zus, yuav ua li cas thiaj tsim tau txhua txoj hauv kev no.
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