I-LM2596 DC-DC Voltage Regulator Imojuli Eshintshwayo Yesinyathelo Phansi Sokuhlinzeka Amandla Ngesibonisi (15000023)
I-LM2596 DC-DC Voltage Regulator Adjustable Step Down Power Supply iyisisetshenziswa esisebenza ngezindlela eziningi nesisebenza kahle esikuvumela ukuthi ulawule futhi ulungise amandla kagesi akho. Yakhelwe ukuguqula i-voltage ephezulu yokufaka ibe i-voltage ephumayo ephansi, iyenze ifanelekele izinhlelo zokusebenza ezahlukahlukene. Lesi silawuli sikagesi sinomklamo ohlangene futhi siyakwazi ukuletha kufika ku-3A wamanje oqhubekayo. Ngobubanzi bayo obuguquguqukayo obuphumayo obungu-1.23V ukuya ku-30V, ilungele inhlobonhlobo yamaphrojekthi futhi ingalungiswa kalula kusetshenziswa i-onboard potentiometer. I-LM2596 DC-DC Voltage Regulator iphinde inikeze ukulawulwa okuhle kakhulu komthwalo kanye nolayini, iqinisekisa ukuhlinzekwa kwamandla okuzinzile nokuthembekile kumadivayisi akho.
Ukucaciswa:
1. Nge-voltmeter ibonisa iphutha lemitha ye-voltage ± 0.1V, ububanzi 0-40V. (Qaphela: Ukuqinisekisa ukunemba kwe-voltmeter, sicela uqinisekise ukuthi i-voltage yokufaka engu-4V nangaphezulu)
2. Thinta ukhiye ukuze ushintshe okokufaka kokulinganisa noma i-voltage ephumayo, futhi unombukiso wokukhanya olinganiswa ama-voltages
3. Cisha umsebenzi wenkumbulo, bonisa lawo manani omgwaqo ngemva kwamandla kagesi akalwe okokugcina
4. Cindezela inkinobho yokuthinta imizuzwana emi-3 ukuze uvale isibonisi se-LED, cindezela inkinobho futhi ukuze uvule isibonisi se-LED
5. Amatheminali band, akukho iron kungaba lula ukuyisebenzisa, futhi ukugcinwa wire uxhumano iphuzu
6. I-voltage yokufaka 4.0-40V (i-voltage yokufaka ku-voltage ephumayo kufanele ibe phezulu kuno-1.5v.)
7. Ibanga lamandla kagesi okukhiphayo elilungisekayo lika-1.25V-37V elihlale lilungiseka (i-voltage yokokufaka kufanele ibe phezulu kune-voltage ephumayo ibe phezulu cishe ngo-1.5V)
8. Umkhawulo ophezulu wamanje ophumayo ofika ku-3A, wamanje ojwayelekile futhi ozinzile wokusebenza we-2A
9. imvamisa ye-oscillation yangaphakathi engu-150KHz, eyesizukulwane sesibili sokulawula amandla kagesi, ukusetshenziswa kwamandla okuphansi, ukusebenza kahle okuphezulu
10. Ama-LED ashintshayo abomvu
Okuqukethwe Kwephakheji:
1 x DC-DC isiguquli se-voltage esihamba phansi
