r&s®smw-九游官网下载
- 概览
- features & benefits
combination with envelope tracking
with envelope tracking, the pa is often operated close to saturation to improve efficiency. the resulting distortions can be compensated by applying digital predistortion. the clearly structured block diagram of the r&s®smw-k540 envelope tracking option integrates the predistortion block set (requires the r&s®smw-k541 option). this enables a straightforward setup for testing power amplifiers with envelope tracking and predistortion. two configurations are possible: