'Phase shifted' presentation slideshows

UNIT-IV

963 views • 89 slides

Electric Drives

Electric Drives. Voltage-Fed Converters. Presented by, Mr. K. Venkatesh A.P/EEE Tagore Institute of Engineering & Technology. Introduction. Voltage-fed converters convert dc input to ac output . These converters can operate bidirectionally as either an inverter or as a rectifier.

505 views • 42 slides

Interference II: Thin Films

159 views • 15 slides

Mode-couplings in a LPG

Phase shifted and cascaded long-period fiber grating written by using focused high-repetition-rate CO 2 laser pulses. Forward core-mode. Forward cladding modes. Resonant wavelength:. Core. Cladding. Long period fiber grating (LPG). Mode-couplings in a LPG. Phase matching condition:.

145 views • 14 slides

Which of the two photographs appears to be the sharpest to your eyes?

Contrast Continued. Which of the two photographs appears to be the sharpest to your eyes?. The image on the left has relatively low resolution with high contrast, while the image on the right has high resolution but low contrast.

200 views • 10 slides