• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

LT8312 LTspice sim giving "singular matrix error"

alec_t

Well-Known Member
Most Helpful Member
I got the dreaded "time step" error, not the "singular matrix" one. I added a few pF of parallel capacitance to L1 and L2 and the sim ran ok. Loks like you've got about 100V ripple at 100Hz on the output.
 

simonbramble

Active Member
From Simulate -> Edit Simulation Command... if you remove Time to Start Saving Data (just delete the 0) and untick Skip Initial Operating Point... it works perfectly
 

Flyback

Well-Known Member
Thanks very much SimonBramble, Brilliant! got it going...just needed to change low feedback div res too...woops
 

Latest threads

EE World Online Articles

Loading

 
Top