Ibibazo bigomba kwitonderwa mubugari bwa pulse
1. Guhitamo impiswi: Kuberako LED iri muburyo bwihuse, niba imikorere ikora ari mike cyane, ijisho ryumuntu rizumva rihindagurika. Kugirango ukoreshe byuzuye ibintu bisigaye bigaragara mumaso yumuntu, inshuro zayo zigomba kuba hejuru ya 100Hz, byaba byiza 200Hz.
2. Kuraho gutaka guterwa no gucika intege: Nubwo ijisho ryumuntu ridashobora kubimenya hejuru ya 200Hz, ni intera yunva ugutwi kwabantu kugeza kuri 20kHz. Muri iki gihe, urashobora kumva ijwi rito. Hariho inzira ebyiri zo gukemura iki kibazo. Imwe muriyo ni ukongera inshuro zingana kuri 20kHz hanyuma ugasimbuka ukava mubantu bumva. Ariko inshuro nyinshi cyane nazo zizatera ibibazo bimwe na bimwe, kubera ingaruka za parasitike zitandukanye, impinduka ya pulse (impande ninyuma) izagoreka. Ibi bigabanya ukuri kwijimye. Ubundi buryo ni ugushaka igikoresho cyumvikana kandi ukagikemura. Mubyukuri, igikoresho nyamukuru gitanga amajwi ni capacitori ya ceramic kumusaruro, kubera ko ubushobozi bwa ceramic busanzwe bukorwa mubutaka bwa dielectric buri gihe ceramique, bufite ibiranga piezoelectric. Mubikorwa bya 200Hz pulse, bizatanga imashini ihindagurika nijwi. Igisubizo nugukoresha ubushobozi bwa tantalum aho. Nyamara, ubushobozi bwa tantalum nini cyane biragoye kubibona, kandi igiciro gihenze cyane, bizamura ibiciro bimwe.
