Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics 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.

what is the difference between S&H and T&H

Status
Not open for further replies.

stp400_jp

Newbie level 1
Newbie level 1
Joined
Jul 30, 2008
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,287
Hello all,
I'd like to know the difference between Sample&hold and Track&hold circuit.

thanks
 

The T&H follows the signal during the tracking phase while the S&H doesn't. The T&H is usually implemented for higher speed designs.
 
Sample & Hold may not reflect the actual signal during the "sample" phase -- the output need only be correct during the "hold" phase. A Track & Hold should represent the input signal accurately during the "track" hold, and remain valid during the "hold" phase.
As JoannesPaulus states above, typical designs are T&H, especially for high speed.
 
Hi all,

can anyone provide me where can I get the information about the S/H and T&H circuit information? information such as the advantages and disadvantages of both circuits, topology available and design consideration when designing both circuits. Thank you in advance.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top