Since it is almost holiday and most of the students already left to enjoy the summer, I have some more time to add content to the website.
I started with some more theory about passive filters, voltage dividers and some better graphics to explain the opamp circuits that I use quiet often. Also some complete oscillator circuits and amplifiers. Hope you can use the examples in your own work. Something like this for example:
![](http://www.ipson.nl/wp-content/uploads/electronics/opamps/non_inverting-768x454.jpg)
![](http://www.ipson.nl/wp-content/uploads/electronics/opamps/non_inverted_graph-768x433.jpg)
![](http://www.ipson.nl/wp-content/uploads/electronics/basics/lm386_circuit-300x203.jpg)
![](http://www.ipson.nl/wp-content/uploads/electronics/basics/small_mix-1024x405.jpg)
I will explain about the amplification of small signals with opamps.
and I added some nice oscillator circuits and more theory
It is still not finished (when will it ever be;-)) but it’s a start.
Have a nice summer!