Atmel Corporation

Melexis Technologies Nv

Melexis Technologies Sa

Andreas Bonin

Eric Sachse

Gael Close

Johan Raman

Pieter Rombouts

Volodymyr Seliuchenko

Jeannette Zarbock

Darrell Livezey

Daniel Thiele

Peter Dietzsch

Liqun Wu

A pixel circuit wherein a pixel arrangement comprises a pixel comprising a photodetector, an integrator for accumulating a signal from the photodetector, a source following output transistor for amplifying the integrated signal, and a current source for applying a readout current through the output transistor, a voltage regulating circuit comprising an amplifier, a replica transistor dimensioned substantially the same as the output transistor, and a replica current source for providing substantially the readout current through each replica transistor, a gate of the replica transistor is connected with an output node of the amplifier connected with the pixel arrangement, and a source of the replica transistor is connected with a negative input of the amplifier, and with the replica current source, a predefined reference voltage is applicable to a positive input.

Pixel voltage regulator

In one embodiment, a method comprising receiving at a first node a first data frame having a first frequency and a first phase, receiving at the first node a second data frame having a second frequency and a second phase, and determining a first phase difference between the first phase and the second phase by correlating one or more first sampling values associated with data in the first data frame with one or more second sampling values associated with data in the second data frame.

Transmission-reception device of a node of a radio network

Growing community of inventors

Dresden, Germany

Andreas Bonin