A measurement technique is presented which was used 25 years ago to assess the ability of an amplifier to handle high-frequency program and noise components. It was found that amplifiers operating with limited headroom should be preceded by a low-pass filter to prevent the generation of in-band intermodulation products. It is suggested that the method may have value in measuring transient intermodulation in solid-state amplifiers incorporating large values of negative feedback.
https://www.aes.org/e-lib/browse.cfm?elib=2638
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!