Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

what is phono equalizer RIAA?

Status
Not open for further replies.

lucky8

Member level 1
Joined
Jan 27, 2005
Messages
37
Helped
2
Reputation
4
Reaction score
0
Trophy points
1,286
Activity points
293
Guyz,

I'm learning about noise and i come across the term RIAA. I'v searched thru the internet but i couldn't get the meaning of the word RIAA itself.
I also wonder why some datasheet refer the RIAA as VNI (Equivalent input noise voltage), and some use spectrum density as VNI measurement.
 

IanP

Advanced Member level 5
Joined
Oct 5, 2004
Messages
7,942
Helped
2,309
Reputation
4,620
Reaction score
531
Trophy points
1,393
Location
West Coast
Activity points
66,459

    lucky8

    points: 2
    Helpful Answer Positive Rating

lucky8

Member level 1
Joined
Jan 27, 2005
Messages
37
Helped
2
Reputation
4
Reaction score
0
Trophy points
1,286
Activity points
293
any idea why some used RIAA (uVrms) as reference for input noise voltage and others used spectrum density (nV/(Hz)0.5)?
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top