Calculations have been presented to show that maximum transistor power dissipation occurs at approximately 40 percent and is about 20 percent of maximum sine-wave power output in Class B output stages. These calculations are based on several important assumptions, including that of perfect power supply regulation. This paper considers the effect of power supply regulation on: the music power to continuous power ratio, transistor and overall system economics, and the subjective ability of the amplifier to reproduce program material.
https://www.aes.org/e-lib/browse.cfm?elib=897
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.
Learn more about the AES E-Library
Start a discussion about this paper!