Transistorgrab

Zu meinen Arbeitsaufgaben gehört es unter Anderem FMEA (Risikoanalyse) durchzuführen.

Die grundsätzliche Vorgehensweise bei einer FMEA ist folgende:

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This article  shows how to achieve good results for cutting boards with inexpensive tools.

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For the hobbyist there are not many powerful and free schematic and layout software. For Linux and Mac OS X there is the software package gEDA. With that you can draw schematics and create layouts. This article shows how you can create even hierachical designs with that software.

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Here is some interesting information on the topic lead free soldering. This information originates from a specialist on soldering of a big international distributor.

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LTSpice knows different signal sources. Unfurtunately there is no modulated PWM. This article shows how to generate a voltage controlled PWM.

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