Tumblelog by Soup.io
Newer posts are loading.
You are at the newest post.
Click here to check if anything new just came in.
2088 206b 500
Please Help! Can anyone tell me why U9 is oscillating? Obviously the LTC6244 is unity gain stable (see U7, U10). The oscillation frequency is about 1.2MHz. The simulation time-step is 10ns.

LTspice schematic:

(in case you are wondering: L2 is the secondary inductance of a 1:1 transformer. The "K" statement for that and the primary are not captured in the screenshot.)

PS: I've now solved it.
Tags: elektronik

Don't be the product, buy the product!