| By means of the IC T AA 13 1 and a few external components a simple square- ` wave generator can be built which is eminently suitable for...
| By means of the IC T AA 13 1 and a few external components a simple square- ` wave generator can be built which is eminently suitable for...
| The circuit diagram shows an active-low- pass filter design which can be given any desired cut-off point - over a wide range - simply by c...
| The circuit diagram shows an active-low- pass filter design which can be given any desired cut-off point - over a wide range - simply by c...
| TAP-Power (HiFi-Verstärker über Sensortaster schalten)
| Temperaturwächter (Temperaturfühler LX5700 (-55 - 125 C))
| Konstanter Kontrast (Glühlampe nach Umgebungshelligkeit steuern)