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How to write the trigonometric equation of a graph step by step

Learn how to write the trigonometric equation of a graph step by step by identifying the key features that shape sine and ...
EDN

Technique trims op-amp amplifiers for low phase shift

In many op-amp applications, wide closed-loop bandwidth isn't as important as low phase shift. Yet in a typical case of an amplifier with a gain of −20, the conventional LM741 has about 0.6° of phase ...
Semiconductor Engineering

Attenuated Phase Shift Masks (attPSM) For EUV (Fraunhofer IISB)

New research paper titled “Attenuated phase shift masks: a wild card resolution enhancement for extreme ultraviolet lithography?,” from researchers at Fraunhofer-Institut für Integrierte Systeme und ...
Business Wire

Toshiba Launches Three-phase Brushless Motor Controller ICs With Sine Wave Drive

― Realizes high efficiency in a wide range of rotations without phase adjustment ― TOKYO--(BUSINESS WIRE)--Toshiba Electronic Devices & Storage Corporation ("Toshiba") today released two three-phase ...
EDN

Quadrature Phase Shift Key (QPSK)

Quadrature phase shift key is a one of the digital modulation schemes that use Phase-shift keying. One popular varient of QPSK is offset QPSK or OQPSK. What is the difference between these two ...