Txhawm rau kom muaj kev nyab xeeb ntawm cov khoom siv sib txuas thiab cov neeg siv, peb cov inverters suav nrog ntau yam kev tiv thaiv xws li kev tiv thaiv dhau-voltage, tiv thaiv luv luv, thiab tiv thaiv kub dhau.

Peb ntseeg hais tias kev xaiv cov khoom siv hluav taws xob zoo sine yoj inverter yog qhov tseem ceeb los xyuas kom meej tias kev ua haujlwm ntev thiab kev nyab xeeb ntawm koj lub hnub ci zog. # hnub ci inverter 24v Peb lub tuam txhab tau cog lus los muab kev ntseeg siab thiab ua tau zoo hnub ci inverters uas ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom. #1200w hnub ci inverter Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab peb tuaj yeem pab koj ua tiav koj lub hom phiaj lub zog tauj dua tshiab.

Ntau lub microcontrollers suav nrog PWM controllers. Piv txwv li, Microchip's PIC16C67 muaj ob lub PWM controllers, txhua tus tuaj yeem xaiv lub sijhawm thiab sijhawm. Lub voj voog ua haujlwm yog qhov piv ntawm lub sijhawm rau lub sijhawm; modulation zaus yog reciprocal ntawm lub sij hawm. Ua ntej ua haujlwm PWM, hom microprocessor xav tau cov haujlwm hauv qab no kom ua tiav hauv software:

* Teem lub sij hawm ntawm on-chip timer/counter uas muab modulated square nthwv dej

* Teem lub sijhawm tig rau hauv PWM tswj kev sau npe

* Teem cov kev taw qhia ntawm PWM tso zis, qhov tso zis no yog lub hom phiaj dav dav I / O tus pin

* Pib lub timer

* Pab kom PWM maub los

Thov ua siab zoo saib thiab nkag siab zoo dua rau peb:

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