全是实例，图文并茂，并带有制作好的成品照片。Go to: 101 - 200 Circuits Go to: 100 IC Circuits See TALKING ELECTRONICS WEBSITE email Colin Mitchell: talking@tpg.com.au INTRODUCTION This e-book contains 100 transistor circuits. The second part of this e-book will contain a further 100 circuits. Most of them can be made with components from your "junk box" and hopefully you can put them together in less than an hour. The idea of this book is to get you into the fun of putting things together and there's nothing more rewarding than seeing something work. It's amazing what you can do with a few transistors and some connecting components. And this is the place to start. Most of the circuits are "stand-alone" and produce a result with as little as 5 components. We have even provided a simple wa……