The Rubik’s Cube was invented in 1974 by Hungarian architect Ernő Rubik. Initially called the “Magic Cube,” it was meant to be a teaching tool for understanding three-dimensional geometry. However, it ...

Abstract: This paper presents a detailed guided on applying fuzzification techniques to enhance the performance of phase-locked loops (PLLs). PLLs are widely used in high-frequency applications where ...

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First developed in the 1970s, the Rubik’s Cube is one of the most popular mind puzzles worldwide. But, for most people, attempting to solve it can be very intimidating. However, using some basic ...

The lock-in amplifier allows tiny signals from sensors to be captured with precision despite unavoidable noise limitations and other signal-chain test and measurement challenges. There are some basic ...

When my monitor began refusing to wake up from sleep mode, I started researching the issue and quickly discovered that I’m not alone in my troubles. In fact, by my completely unscientific estimates, ...

Field-programmable gate arrays (FPGAs) have gained much attention and widespread application in the end market. This document outlines the requirements for FPGA power supply and related issues. It ...

Abstract: PLLs and frequency synthesizers are key building blocks in wireless transceivers. With the trend of higher data-rate, higher carrier frequency and higher order of modulation, the jitter or ...

Clock jitter is a parameter which affects system performance and can degrade otherwise superior component specifications. This article is a basic explanation of clock jitter and some of its effects, ...

The PLL transmitter exciter has the functions of providing a stable, low noise, frequency-selectable RF signal and amplify it to a controllable output power sufficient to drive the power amplifier. It ...