CD40106

Triangle wave generator circuit using Schmitt-Trigger

Last Updated on: July 22, 2024 by Apichet Garaipoom

It is easy use a few parts, you can make it now! Read more

Categories Digitals & Microcontrollers, Oscillator circuits Tags Function generators, CD40106, CMOS digital IC, Triangle wave generator 5 Comments

High power siren circuit using CD40106 and TIP31, small and easy

Last Updated on: January 21, 2024 by Apichet Garaipoom

This is High power siren circuit with small PCB size, using CD40106 and four transistor TIP31-TIP32 increase current to horn speaker 20W, 4-8ohm. , and Read more

Categories Sound Generators, Oscillator circuits Tags CD40106, Sirens, TIP31 5 Comments

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