Since the appearance of the first edition of the Analog Circuits
Cookbook in 1995, a lot of water has flowed under the bridge, in
technical terms. Some of the articles it contains are thus no longer so
up-to-the-minute, whilst others are still entirely relevant and very
well worth retaining. So this second edition of the Analog Circuits
Cookbook has been prepared, retaining roughly half of the articles
which appeared in the first edition, and replacing the rest with other
articles which have appeared more recently in Electronics World.