B
Black Jack
Guest
Ako urobiť sinus PWM bez samostatného generátora sínus a samostatné PWM modulátora?
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S
svicent
Guest
Ak chcete, aby sa sinus PWM, môžete použiť Direct Digital Synthesis (DDS) technológie. Môžete to urobiť pomocou mikroradiče a softvér, či hardvér.
B
Black Jack
Guest
Ako sa DDS? 8o
S
svicent
Guest
Look "Electronics-Lab". Circuit Cellar # 131, jún 2001. Autor používa DDS s 8051, a dva výstupy PWM generovať: sínus, trojuholník, štvorec a pílkovité signály. S pozdravom, svicent