Nemo wurin da aka sanya na'urar a tsakanin ƙarfe 3 da 9 (180° a daidai gwargwado) kamar yadda aka nuna a Hoto na 3.1.

Masu canza sigina guda biyu da ake kira A da B masu canza sigina, A suna watsa sigina kuma B suna karɓar sigina, dole ne a sanya su a kusurwar 180° daidai domin a sami ma'auni mafi daidaito, wanda aka nuna kamar Hoto na 3.1.
Duk na'urorin transducers suna da lambar Serial da ta dace da lambar Serial ta transistor
Lokacin Saƙo: Nuwamba-07-2022