Which output topology is appreciate? class A or class AB ?

Status
Not open for further replies.
H

haoyun

Junior Member level 3
Joined
Oct 10, 2005
Messages
28
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,473
Hi, anyone can answer to me,

Which output topology is appreciate? class A or class AB ?

RL=10KOhm, f(unit gain frequency)=400MHz

Thanks!

Added after 1 minutes:

Cl=1pF
 

Re: Which output topology is appreciate? class A or class AB

Why not use an op amp, since you only want unity gain and your load is not big plus its just a lot simpler to build and test.
 

Re: Which output topology is appreciate? class A or class AB

in effiecient point of view classs AB(>50%) is suitable than class A(=50%)
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…