Waa maxay sababta imtixaanada gudbinta darajada sare - wali u isticmaalaan cod-weyneyayaasha awooda toosan halkii ay ka isticmaali lahaayeen kuwa fudud (class{1}}D) amplifiers?

Cod-weyneyuhu waa wadnaha jaantuska tijaabinta gudbinta: gudbinta ayaa go'aansata qaabka mawjada uu helayo, markaa kalsoonida mawjadaas ayaa go'aamisa in natiijooyinka imtixaanku ay yihiin kuwo la aamini karo iyo in kale. Cod-weyneyaasha toosan waxay soo saaraan mawjadaha sinaha tixraaca oo leh wadarta qallooca iswaafajinta oo aad u hooseeya, sababtoo ah transistor-ka wax-soo-saarka wuxuu ka shaqeeyaa gobolkiisa toosan - ma jiro doog roganaya si uu meesha uga saaro.

Sine{0}} daahirsanaanta mawjada -Marxaladaha toosan waxay keenaan mawjad nadiif ah oo 50/60 Hz ah oo leh nuxurka iswaafajinta ugu yar, una dhow qaabka waveform ee gudbintu ku aragto nidaamka awooda dhabta ah.

Saxnaanta socodka aad u hooseeya -kala duwanaanshaha muhiimka ah. Tijaabada soo qaadista ilaalinta xasaasiga ah (tusaale dhulka{3}}Ciladaha lagu dejiyay 0.01 A) waxay u baahan yihiin wax soo saar sax ah oo deggan heerka milliampere. Cod-weyneeye garaaca garaaca garaaca garaaca -Balac Balaadhku waxa uu noqdaa qaylo iyo qalafsanaan baaxada yar ee caynkaas ah, halka cod-weyneeye toosan uu ahaado mid nadiif ah oo sax ah.

Xasilloonida saaran -naqshadaha toosan waxay u dulqaadanayaan culeyska aadka u soo jiidashada leh ee gariiradaha safarka ee dib-u-celinta iyo wareegyada hadda socda iyada oo aan la helin rogrogmida ama safarka ilaalinta- nashqadaha beddelka ee soo bandhigi karo.

Ganacsiga{0}ka baxsan -amplifiers toosan ayaa ka culus oo aan waxtar lahayn; cod-weyneyaasha beddelaa waa is haysta iyo tamar {{0} hufan laakiin wax u dhimaysa nadiifinta qaab-dhismeedka hirarka iyo saxnaanta hadda jirta{{1} Baaritaanka ilaalinta, saxnaanta ayaa ka sarreysa miisaanka.