Title :
High-performance power measurements by sample-and-hold AC/DC transfer technique
Author :
Stojanovic, B. ; Herrmann, F. ; Stojanovic, M.
Author_Institution :
TRG, Belgrade, Yugoslavia
fDate :
12/1/1999 12:00:00 AM
Abstract :
An ac/dc transfer method is shown based on the analog sample-and-hold principle, as well as the implementation of a new device, the TTTS power sensor. This gives possibilities for a simple design of a power measuring system with an accuracy of several tens of ppm within the frequency range of hertz to megahertz
Keywords :
power measurement; sample and hold circuits; AC/DC transfer technique; TTTS power sensor; analog sample-and-hold circuit; power measurement; three-terminal thermosensor; Analog-digital conversion; Feedback; Frequency measurement; Helium; Power measurement; Resistance heating; Signal processing; Temperature; Time measurement; Wattmeters;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
