college bell which has the capacity to ring with different tone at different time
hai friends. i have an idea to design to design a college bell which ring with different tone at different time.in our college there is different timings for seniors and juniors.
while the bell is ringing we are unable to get bel is for us or for others. so inorder to overcome it ,i have planed to design a bell which ring with different tone at different time.
bell should be automatic one.
if any one have any idea or project based on it pl help me. pl share any other technic has implemented in u r college to overcome this kind of problem
while the bell is ringing we are unable to get bel is for us or for others. so inorder to overcome it ,i have planed to design a bell which ring with different tone at different time.
bell should be automatic one.
if any one have any idea or project based on it pl help me. pl share any other technic has implemented in u r college to overcome this kind of problem
Replies
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Gurjeet SinghRe: college bell which has the capacity to ring with different tone at different tim
Please don't use sms language here...your suggestion is appreciated and CEans will surely help you 😀 -
senthamil_arasuRe: college bell which has the capacity to ring with different tone at different tim
hi , you can do the ring differently if you use a siren in your college . but it is not possible with bell . it works on the power input line frequency . may be it is possible if u design an oscillator with different frequency connected with a timer.but i dono weather we could generate the power needed to drive a bell ..u can try it
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