[Ideas For Design] PC-based time-domain display of digital data
Latching and display of time-domain digital signals with instruments like memory oscilloscopes, PC-based or any other available equipment in the market for this purpose, may result in a costly setup. This article presents a custom circuit and software...
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Contributing Author
[Ideas For Design] Software linearization of an RTD sensor
Interfacing a resistance-temperature detector (RTD) to a computerized data-acquisition system requires a resistance-to-voltage (or current) converter (bridge, voltage divider, etc.). Also, it will be necessary to incorporate software routines to...
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Contributing Author
[Ideas For Design] Reduce hum in video digitizer circuits
Low-frequency noise, especially hum, often is a problem in video systems. Fortunately, most hum experienced in such systems is common-mode. Hum and other low-frequency signals can be rejected by using the common-mode rejection capability of a...
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Contributing Author