Stereo Bass Booster Circuit with Simple Mixer

Bass Booster A Bass Booster is an audio device, which amplifies the low frequencies (bass) within the audio spectrum. This operates in a similar manner to an audio equalizer. General-purpose equalizers are often not effective at boosting very low frequencies, and therefore many electronics enthusiasts make their own circuit to achieve this purpose. Using following circuit you can boost frequencies below 60Hz. Schematic This circuit is an...

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10 Band I2C Graphic Equalizer Circuit - 16F628 TEA6360

Updated: 2016-08-17 - Added small application for calculate frequencies and parts. 10 Band Equalizer A graphic equalizer is a high-fidelity audio control that allows the user to see graphically and control individually a number of different frequency bands in a stereophonic system. A typical graphic equalizer consists of several audio filter/amplifiers, each centered at a specific frequency in the audio range. Most graphic equalizers have...

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