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Tone Generator

This might be more of an electronic engineering job. I need a circuit to create a sine wave at a specific frequency, that is controlled by its supply of power (switched on/off at source). The tone is amplified, and emitted via a siren horn (like those found in smoke detectors), which will have a range of perhaps 10-30 metres.

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Xem nhiều hơn: electronic engineering job, smoke, power electronic, horn, frequency, frequency generator, electronic power, power circuit, circuit generator, 180546, need generator, siren, wave power, range, tone, job source, tone generator, sine wave generator, sine generator, power supply circuit

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( 210 nhận xét ) London, United Kingdom

ID dự án: #33621