Fig 1. In a typical PWM controller in which the active devices are driven by a simple square wave, a Fourier representation of the clock’s frequency spectrum consists of the fundamental switching ...

A radio technique that continuously alters its transmission pattern either by constantly changing carrier frequencies or by constantly changing the data pattern. DSSS multiplies the data bits by a ...

As an engineer, you know how fast consumer electronics devices operate and how many tasks they perform in fraction of second. High-speed operation of these devices has made possible the many pleasures ...

For years now, government institutions have beenregulating the amount of EMI (electromagneticinterference) an electronic device or system canemit. Their efforts primarily target lowering ...

[Michael Ossmann] spoke on Friday to a packed house in the wireless hacking village at DEF CON 25. There’s still a day and a half of talks remaining but it will be hard for anything to unseat his ...

Providing succinct, results-oriented solutions to engineering problems, this comprehensive, guide presents both theoretical basics and practical applications, and covers anti-jamming communications ...

Today's portable battery-powered equipment calls for compact and highly efficient power conversion solutions. The LTC3251 from Linear Technology is an inductorless, spread spectrum step-down dc-dc ...