/Schematics/Audio devices/Mini buzzer at 12V

Note
Marking "- 12V" is actually 0V (GND). So, circuit works on 12V.

Author (sent by): Armin

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Rate: (2.82, votes 1238)

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Date: 12-11-2005

Lokalna verzija ove stranice: Mini zujalica na 12V

63_minizujalicana12v.zip

Bookmark and Share Comments (4)

comment [4]

Ja neznam kako neko moze ovako nepravilnu shemu ponuditi ...treba oznaciti da je BC219 NPN tranzistor a BC177 je PNP tranzistor...u shemi treba ispraviti strelice....elektrolitski kondenzator od 10 mikrofarada treba pravilno okrenuti ,znaci plus ide prema manjem otporniku...
IP: 85.114.46.66

comment [3]

zamjena za bc 219 je bc 141. Razlika je u frekvenciji i ovaj je slabiji (za 0,1W, bc 141) IP: 83.131.234.181
IP: 83.131.234.181

comment [2]

jel radi to na 9v ako da jel puno tise!!!mani treba neka na 9v
IP:

comment [1]

Jedina shema koju sam uspio sklopit :D
IP:


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