Check out this bundle which offers great savings over the books bought individually - a saving of ~20%. An amazing saving. Buy it now!

This bundle includes three great PDF downloadable eBooks.

1) A Guide to Operational Amplifiers: & Their Circuits- this includes all the basics that you need to know about operational amplifiers from the basic concepts through to the circuits with design information.

2) A Guide to the Superhet Radio Technology:- this includes everything you need to know about the superhet radio from the basic concepts of frequency changing, the history, to the individual circuit blocks, mutiple conversion radios, and the essential eprformance parameters of slectivity, sensitivity and much more.

3) A Guide to Digital and Analogue Meters: This enbook gives you all you need to know about both digital and analogue mutimeters: how they work, how to use them, test techniques, and much more.

Buy tis bundle today so you don't miss out.