Andreas Grün (3)

1-07-2011 | The circuit described here lets you control a cellar drainage pump so that it turns on when a preset liquid level is reached and turns off a...

1-07-2009 | Two ingenious circuit configurations for RS232 half-duplex communications using just two wires.

1-07-2007 | Many robotic applications require a sensor to measure light levels. The conventional approach as shown in Figure 1 uses an A/D converter to...