Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
?
EE Times-Asia > T&M
?
?
T&M??

8 hints for better spectrum analysis

Posted: 16 Oct 2008 ?? ?Print Version ?Bookmark and Share

Keywords:spectrum analyzer? signal? audio?

The spectrum analyzer, like an oscilloscope, is a basic tool used for observing signals. Where the oscilloscope provides a window into the time domain, the spectrum analyzer provides a window into the frequency domain.

Superheterodyne means to mix or to translate in a frequency above audio frequencies. In the analyzer, a signal at the input travels through an attenuator to limit the amplitude of the signal at the mixer, and then through a low-pass input filter to eliminate undesirable frequencies.

View the PDF document for more information.





Article Comments - 8 hints for better spectrum analysis
Comments:??
*? You can enter [0] more charecters.
*Verify code:
?
?
Webinars

Seminars

Visit Asia Webinars to learn about the latest in technology and get practical design tips.

?
?
Back to Top