Digital Tone Control
A digital tone control with linear phase was implemented in a 24-bit DSP. The problems of implementing the bass control filter were solved using multirate techniques, allowing the algorithm to work in a low-cost DSP without using all of its processing power. This tone control is well suited for high-fidelity digital audio amplifiers, since the tone equalization is done in the digital domain without phase distortion and has good frequency resolution.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.