A flexible, bus-based architecture for a broadcast audio automation system is presented which is capable of handling any machine format. Particular emphasis is given to the digitally controlled level setting and attenuator sections, where a modified R-2R mdac topology was designed in order to implement a true log law, allowing for the optimization of the control range for a limited number of control bits.
Click to purchase paper as a non-member 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 $33 for non-members and is free for AES members and E-Library subscribers.