Can sumone tell me wat a transformer, transistor and fixed capacitor do.
I no abt transformer that it changes the level of voltage and only works with AC. I have this assignment from computer engineering that has fixed capacitors, PNP transistors and a transformer rite next to a speaker. My teacher says the speaker works on AC but i m usin batteries givin me DC. Can sumone tell me wat all these parts do and wt changes the DC to AC so the speaker works. Thx in advance plz reply ASAP.
I no abt transformer that it changes the level of voltage and only works with AC. I have this assignment from computer engineering that has fixed capacitors, PNP transistors and a transformer rite next to a speaker. My teacher says the speaker works on AC but i m usin batteries givin me DC. Can sumone tell me wat all these parts do and wt changes the DC to AC so the speaker works. Thx in advance plz reply ASAP.