Correction: Device not working

Today I spent a lot of time debugging my device and found out that my device is not functional. I realized that I made a mistake in reading the schematics and placed the stuff that was meant to be on pin number 5 on pin number 8. After fixing this I still find that the device is not working. I troubleshoot the piezo-electric film and find that its working, so I use an audio-jack as a wave-form generator and oscilloscope. I also found that I will need a capacitor to bypass the ports one and eight to get the required output for pulse. At the end of all the troubleshooting I find that my Op-amp is fried.

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