How to make a Simple Equalizer Using 9 Transistors
This video shows how to make an equalizer made with 9 transistors. But as mentioned in the video, you can make this circuit with the help of comparator circuits. Comparators built by operational amplifiers. In these circuits, the higher the output voltage level of the microphone, the more transistors are activated. #5bandequalizer
#5bandgraphicequalizer
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A part of this video was taken from this website:
https://www.videezy.com/music-related...
The video is mentioned: • DIY Digital mini oscilloscope project
Max9814 data sheets:
https://www.analog.com/media/en/techn...
Circuit diagram:
https://github.com/BabakStars/Equaliz...
Useful links:
https://www.mouser.com/datasheet/2/14...
https://www.sparkfun.com/datasheets/C...
https://www.sparkfun.com/datasheets/C...
https://www.vishay.com/docs/81857/1n4...
https://www.analog.com/media/en/techn...
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