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Learn about the parameters and classifications of electronic phase shifters, including ferrite and semiconductor types. Discover selection criteria for digital phase shifters and classifications for analog phase shifters.
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ANALOG AND DIGITAL PHASE SHIFTERS
Center frequency of operation • Bandwidth • Insertion loss (for 360° phase shift) • VSWR or return loss • Switching time (for digital operation) or time required for 360° phase change (for analog operation) • Switching power or energy (for digital operation) or dc holding power (for analog operation) • Phase error • Power-handling capability(peak and average) PARAMETERS OF AN ELECTRONIC PHASE SHIFTER
They are broadly divided into: • Ferrite Phase Shifters • Semiconductor Phase Shifters CLASSIFICATION OF DIGITAL PHASE SHIFTERS
Waveguide Planar/MIC
Planar/hybrid MIC Monolithic