The meaning of the Acronym PAST is...

PAST is

• Pre-Amp Signal Transfer

More Meanings For PAST:

• Pre-Amp Signal Transfer
• International Symposium on Phased Array Systems and Technology
• Parents And Students Together
• Parents Against Speeding Teens
• Principles Assumptions Steps And Techniques

PAST is also in:

• Educational
• Electronics
• IEEE
• Law
• US Government