Digitizer for a digital receiver system
Abstract
The digitizer has an input terminal for receiving a modulated analog input voltage signal. An output terminal provides an output voltage signal that is in a digital conversion of the input voltage signal. A threshold generator circuit comprises a thresholding circuit (204) that determines a threshold voltage value of the modulated analog input voltage signal. A tunable voltage reference circuit (205) is coupled to the thresholding circuit to generate a tunable voltage reference signal as a function of the threshold voltage value of the modulated analog input voltage signal. Independent claims are also included for the following: (1) an electronic device comprising an input terminal for receiving a modulated analog input voltage signal (2) a method for digitizing a modulated analog input voltage signal in a digital receiver system.
Classe Tecnologica
H - Electricity
Patent Office
United States Patent and Trademark Office
Numero Deposito
US7579974
Anno Deposito
2008
Anno Concessione
2009
Inventori Pugliesi
- Calò Pietro Antonio
Tutti gli inventori
- Philippe Sirito-olivier
- Pietro Antonio Calò
- Mario Chiricosia
Titolari pugliesi
- Non ci sono titolari pugliesi
Tutti i titolari
- STMicroeletronics S.r.l.
- STMicroeletronics SA
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