Alpha Phi Alpha’s Sean Burns and The Power of Stepping in Elementary Education Footage of Omega Psi Phi Winning James Madison University’s Homecoming Step Show in 1991 Throwback: Footage of Delta Sigma Theta Stepping at North Carolina A&T’s 1992 Homecoming This Phi Beta Sigma Footage From a...
sensors Article Using a Second Order Sigma-Delta Control to Improve the Performance of Metal-Oxide Gas Sensors Lukasz Kowalski 1, Joan Pons-Nin 1 ID , Eric Navarrete 2, Eduard Llobet 2 ID and Manuel Domínguez-Pumar 1,* ID 1 Micro and Nano Technologies Group, Electronic Engineering Department...
Keywords: Delta-Sigma modulators; continuous-time; lowpass; clock jitter; clock jitter noise reduction 1. Introduction Oversampling Continuous-time Delta-Sigma Modulators (CTDSM) have been widely used in ADC (Analog-to-Digital Converters) and DAC (Digital-to-Analog Converters) due to their better...