chungming
Full Member level 1
buck converter current mode
Hi ~~
The system bandwidth of buck converter often set : 1/10*clock Frequency .
But the error amp spec only identifies Gm Av.
How about the bandwidth , slew rate ??
Do we need a very fast slew rate of error amp?
Or if slew rate too fast ,the system intends to unstable?
Thanks ~!!
Hi ~~
The system bandwidth of buck converter often set : 1/10*clock Frequency .
But the error amp spec only identifies Gm Av.
How about the bandwidth , slew rate ??
Do we need a very fast slew rate of error amp?
Or if slew rate too fast ,the system intends to unstable?
Thanks ~!!