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Audio/voice Recorder with filtering

Audio/voice Recorder with filtering. ECE 3551- Robert Trujillo. Introduction. Chose Audio/Voice recorder because it is something that is used an many devices today Give an idea on how many items are made today Even t alking dolls use this.

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Audio/voice Recorder with filtering

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  1. Audio/voice Recorder with filtering ECE 3551- Robert Trujillo

  2. Introduction • Chose Audio/Voice recorder because it is something that is used an many devices today • Give an idea on how many items are made today • Even talking dolls use this. • Knowing how the everyday items work allow for future improvement and advancement • This is why we study the current technologies instead of researching right away

  3. Features • Push button and Led user friendly toggling • PF8 Push to record and push to stop • PF9 Push to Play and at the end automatically returns to live feed • PF10 takes live feed and applies low pass filter or voice modulator • PF11 take recording and applies low pass filter or voice modulator

  4. Example • Project Demonstration

  5. Code Walk Through • At this time I would like to start from the beginning with the code and walk through its function • Please stop me if you have any questions along the way

  6. Future improvements • Creating a better voice modulator that would seem more like ones seen on the news, rather than just applying a low pass filter • During voice recording, adjusting the recording settings so that voice doesn’t come through with as much static. • Applying this application to many other devices such as mixers, cell phones, and talking toys

  7. Questions?

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