Author Archive
Kabonfootprint footmarks
Kabonfootprint everybody! Do you know that one kabon foot print per day can make you very happy?
Yes indeed, the kabonfootprint can make a huge difference between a clean foot and a ugly print especially if you are a kabon.
Actually it is very difficult to recognise a good kabon from the rest because every foot [...]
Logic probe tester
Logic testers are simple but very helpful devices in testing digital circuits. A logic probe can be designed in many different ways. In this particular design, a combination of discrete and TTL logic components is applied to test different logic levels. This logic tester can test and display three different logic levels: the “0″ and [...]
1-chip 40 watt amplifier
This is a compact, easy to build amplifier that uses one IC only but delivers 40 watts of audio power. It is ideal for amplifying audio from your mobile CD player or iPod. The chip being used here is the TDA1514 originally brought to the market by Phillips/Valvo. The best characteristics of this chip is [...]
