12V 10V Siren Circuit

| June 21, 2014 Updated
12V 10V Siren Circuit

“12 Volt 10 Watt Siren Circuit” in various shades with integrated UM3561 (police, ambulance, fire) 10w 12volt power supply and siren circuit
The integrated circuit’s supply 3 volts and 5 volts for the 3.3 volt zener regulated by supply made

The test tone siren circuit;

[mp3]https://320volt.com/ses/siren_UM3561.mp3[/mp3]

um3561_12v_siren.thumbnail 12v_siren_pcb.thumbnail 12v_siren.thumbnail

Siren circuit works with a 12 volt car alarm or warning home alarm systems suitable for applications in integrated circuit UM3561 can give 0.2W power transistors integrated with BC547 and IRF9540 power output 10w made ​​to give enhanced

source: reber.si

UM3561A Three Siren Sound Generator

um3561

UM3561 is a low-cost, low-power CMOS LSI designed for use in alarm and toy applications. Since the integrated circuit includes oscillator and selector circuits, a compact sound module can be constructed with only a few additional components. The M3561 contains a programmed mask ROM to simulate siren sound.

Published: 2008/02/19 Tags: ,



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