schematic diagram

555 tone generator circuit diagram

Siren Sound | Bird Sound | Tone generator using 555 timer

Tone generator circuit using 555 timer Bird sound generator, Ambulance Siren Generator   These are some circuit diagrams of the sound generators. Sounds are like Bird sound, Ambulance siren, Beep Horn, and other different types. Use 9 to 12v Dc supply and components value should be the same as suggested in the diagram because any […]

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over heat sensor circuit diagram

Best 10 electronic circuit diagram for beginners

The following electronic circuit diagrams very Simple, useful, and can be made by any beginner. ContentsLED flasher circuit using transistor Battery level indicator circuit diagramMini Fm transmitter circuit up to 50M rangecontactless electric line testerdetect the line when the sensor wire touched over the cover of wireoverheat or temperature sensorPower on Delay timerON-OFF using a single

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bass booster circuit

Turbo bass circuit

Bass booster circuit diagram  This bass booster circuit is made using the quad op-amp ic LM324. This op-amp ic has  4 operational amplifiers, but in this circuit, only 2 op-amps are used. This circuit provides Low pass filter of input audio which produces a Low frequency of input and high frequency is blocked. Connect the

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