Ultrasonic switch / Nik Azrini Nik Amat
My project is about ultrasonic switch. This circuit functions with inaudible (ultrasonic) sound. As with any other remote control system, this circuit too comprises a mini transmitter and a receiver circuit. The ultrasonic transmitter uses a 555. while the ultrasonic receiver used CA 3140. The outp...
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| Main Author: | |
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| Format: | Student Project |
| Language: | English |
| Published: |
2002
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/50514/1/50514.PDF https://ir.uitm.edu.my/id/eprint/50514/ |
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