Electronic DC Load - Performance Improvements

In my previous video I left off with the performance response time at between 500uS and a couple of mS depending on the load being switched, this was not good enough for some viewers and they let me know it. So......

How does 50uS - 100uS sound for various loads

After playing around with a few de-coupling capacitors I was able to tune the circuit better and the total cost for this 10X improvement is only anout 10 pennies or 20Cents for us north american residents. Not bad if you ask me and thanks for taking me to task on it. We have a much better design now for everyone.

In a future version 2 of this Electronics DC Load I will use Gate drivers and get it even better but at the same time, add computer control in the process

anyway, you can find the new schematics along with a post here:- http://www.element14.com/community/gr...

Enjoy