Inventor
GANDOLFI GABRIELE
IT16 patents
⚠️ This page may combine multiple inventors who share the name “GANDOLFI GABRIELE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS SRL
12 patentsUS6822592B2Nov 23, 2004
Method for self-calibrating a frequency of a modulator circuit, and circuit using said method
ST MICROELECTRONICS SRL28 citations92
US6486736B2Nov 26, 2002
Class AB single-range advanced operational amplifier
ST MICROELECTRONICS SRL14 citations83
US6320458B1Nov 20, 2001
Integrated structure with an analog unit supplied by an external supply voltage by means of a low-pass filter and driving elements
ST MICROELECTRONICS SRL15 citations83
US6867724B2Mar 15, 2005
Input stage with switched capacitors for analog-digital converters
ST MICROELECTRONICS SRL7 citations73
US6496066B2Dec 17, 2002
Fully differential operational amplifier of the folded cascode type
ST MICROELECTRONICS SRL8 citations73
US6483449B2Nov 19, 2002
Digital-analog converter comprising a third order sigma delta modulator
ST MICROELECTRONICS SRL8 citations73
US6320526B1Nov 20, 2001
Sigma-delta analog/digital converter with adaptive dither
ST MICROELECTRONICS SRL13 citations73
US7034725B2Apr 25, 2006
Method for self-calibrating a phase integration error in a modulator
ST MICROELECTRONICS SRL3 citations62
US6753799B2Jun 22, 2004
Randomizer for sigma-delta-type converter
ST MICROELECTRONICS SRL6 citations62
US6384585B2May 7, 2002
Current generator for alternatively providing a first constant current and a ratioed second constant current to a sigma-delta modulator
ST MICROELECTRONICS SRL5 citations62
US7176754B2Feb 13, 2007
Control system for the characteristic parameters of an active filter
ST MICROELECTRONICS SRL2 citations58
US6351186B1Feb 26, 2002
Operational amplifier with enhanced-gain output stages
ST MICROELECTRONICS SRL3 citations58