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| File name: | an_64-1a.pdf [preview an 64-1a] |
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| Mfg: | HP |
| Model: | an 64-1a 🔎 |
| Original: | an 64-1a 🔎 |
| Descr: | HP Publikacje an_64-1a.pdf |
| Group: | Electronics > Other |
| Uploaded: | 03-03-2020 |
| User: | Anonymous |
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| Extracted files: | 1 | |
File name an_64-1a.pdf Fundamentals of RF and Microwave Power Measurements Application Note 64-1A ts en em sur ea ted m a er pd w u po nd on a te sed no evi on r ati ely ic et pl pl ap m ic co ss w cla No 's P H Application Note 64-1A Fundamentals of RF and Microwave Power Measurements Table of Contents I. Introduction The Importance of Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A Brief History of Power Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 II. Power Measurement Units and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Three Methods of Sensing Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Key Power Sensor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 The Hierarchy of Power Measurement, National Standards and Traceability . . . . . . . . . . . . . . . 9 A New Sensor for Power Reference Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 III. Thermistor Sensors and Instrumentation Thermistor Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Coaxial Thermistor Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Waveguide Thermistor Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Bridges, from Wheatstone to Dual-Compensated DC Ty | ||

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