Programmable musical bell / Nor ‘Aida Yusop and Shahida Yusof
The circuit presented here is that of a musical bell which may be programmed for generation of a number of musical notes. To design this circuit we need to use 4 types of ICs, resistors, capacitors, transistors, speakers, port meters, switches and diodes. 1C1 (NE555) is a timer. Frequency of the tim...
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| Main Authors: | , |
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| Format: | Student Project |
| Language: | English |
| Published: |
2003
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/50518/1/50518.PDF https://ir.uitm.edu.my/id/eprint/50518/ |
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