Αρχική Σελίδα > A Low-cost Multi-channel Analogue Signal Generator |
Article | |
Title | A Low-cost Multi-channel Analogue Signal Generator |
Author(s) | Muller, F (Kirchhoff Inst. Phys.) ; Schmitt, K (Kirchhoff Inst. Phys.) ; Shen, W (Kirchhoff Inst. Phys.) ; Stamen, R (Kirchhoff Inst. Phys.) |
Publication | CERN, 2009 |
In: | Proceedings of the Topical Workshop on Electronics for Particle Physics, pp.566-569 |
DOI | 10.5170/CERN-2009-006.566 |
Subject category | Computing and Computers |
Abstract | A scalable multi-channel analogue signal generator is presented. It uses a commercial low-cost graphics card with multiple outputs in a standard PC as signal source. Each color signal serves as independent channel to generate an analogue signal. A custom-built external PCB was developed to adjust the graphics card output voltage levels for a specific task, which needed differential signals. The system furthermore comprises a software package to program the signal shape. The implementation of the signal generator is presented as well as an application where it was successfully utilized. |