Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR PRODUCING PULSE-WIDTH MODULATED OUTPUT SIGNALS
Document Type and Number:
WIPO Patent Application WO2003028217
Kind Code:
A3
Abstract:
The invention relates to a device and a method for producing pulse-width modulated output signals. Said device comprises detection means (10, 12) which detect at least one input variable as a reference for a pulse width which is to be produced by means of a corresponding pulse-width modulated output signal (Yi), sorting means (10, 12) for sorting according to the variable of the pulse width (Pi), and control means (10, 12) for setting the output signal (Yi) corresponding to the detected input variable, for starting a timer (16) with the smallest pulse width (P1) which is not equal to zero, and for resetting the output signal (Y1) corresponding to the smallest pulse width, when the timer (16) has run out.

Inventors:
DALAKURAS LAMBROS (DE)
SCHUMPELT MICHAEL (DE)
FLOREANI BRUNO (DE)
Application Number:
PCT/DE2002/001867
Publication Date:
October 02, 2003
Filing Date:
May 23, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOSCH GMBH ROBERT (DE)
DALAKURAS LAMBROS (DE)
SCHUMPELT MICHAEL (DE)
FLOREANI BRUNO (DE)
International Classes:
H03K7/08; (IPC1-7): H03K7/08
Domestic Patent References:
WO2000001067A22000-01-06
Foreign References:
US4625622A1986-12-02
US5589805A1996-12-31
Download PDF: