Differential amplifiers with improved slew performance
MR Elliott, JM Hensley - US Patent 9,899,965, 2018 - Google Patents
Disclosed herein are differential amplifiers for improved slew performance. In some
embodiments, a differential amplifier may receive positive and negative input signals at first …
embodiments, a differential amplifier may receive positive and negative input signals at first …
Sigma-delta modulator
PH Seesink - US Patent 10,554,218, 2020 - Google Patents
(57) ABSTRACT A sigma-delta modulator and method for converting an input voltage such
as an analog signal into a digital signal is presented. The modulator may be used as an …
as an analog signal into a digital signal is presented. The modulator may be used as an …
Circuit for suppressing audio output noise and audio output circuit
X Zhang - US Patent 9,525,937, 2016 - Google Patents
(57) ABSTRACT A circuit for Suppressing audio output noise and an audio output circuit are
provided. The circuit for Suppressing audio output noise includes: a detecting circuit …
provided. The circuit for Suppressing audio output noise includes: a detecting circuit …