&lt;title&gt;Low cost programmable pulse generator with very short rise/fall time&lt;/title&gt;

Starecki, Tomasz; Misiaszek, Stefan

doi:10.1117/12.714752

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Cited by 3 publications

(2 citation statements)

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“…The TDR PULSE GENERATION module produces a Gaussian needle pulse, with the rise and fall times of about 200 ps. This signal is fed to the input of a coaxial cable (SMA type coaxial connection), which connects the meter with a TDR integrated probe placed in the material under test [24,25,50]. …”

Section: Applied Hardware and Softwarementioning

confidence: 99%

A TDR-Based Soil Moisture Monitoring System with Simultaneous Measurement of Soil Temperature and Electrical Conductivity

Skierucha

Wilczek

Szypłowska

et al. 2012

Sensors

114

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Elements of design and a field application of a TDR-based soil moisture and electrical conductivity monitoring system are described with detailed presentation of the time delay units with a resolution of 10 ps. Other issues discussed include the temperature correction of the applied time delay units, battery supply characteristics and the measurement results from one of the installed ground measurement stations in the Polesie National Park in Poland.

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Section: Applied Hardware and Softwarementioning

confidence: 99%

A TDR-Based Soil Moisture Monitoring System with Simultaneous Measurement of Soil Temperature and Electrical Conductivity

Skierucha

Wilczek

Szypłowska

et al. 2012

Sensors

114

View full text Add to dashboard Cite

show abstract

“…Such fast comparators are produced by at least a few manufacturers, so that design of circuits that produce signal edges with the rise/fall time below 50 ps is quite simple nowadays (e.g. [8]). In the presented design, ADCMP551 (Analog Devices) was used.…”

Section: Design Considerationsmentioning

confidence: 99%