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This paper presents a design and measurements of multichannel integrated circuits in 90 nm CMOS dedicated to readout of hybrid pixels detectors in imaging applications. The chip contains a matrix of 40 × 32 pixels with the size of 100µm × 100µm. Each pixel contains a charge sensitive amplifier, a main amplifier stage, two(More)
The paper presents a highly efficient system for automated wafer testing implemented on a single software platform. Building fully functional device requires often expensive and time consuming, manufacturing steps. Thus, the ASICs on the wafer ought to be tested in advance to ensure that only the chips with no manufacturing defects will be used in the(More)
We present the FPGA implementation of the zero dead-time mode operation for the Ultra Fast X-Ray Camera. The camera consists of two UFXC32k chips bump-bonded to a single silicon sensor incorporated in a stand-alone camera communicating with an external system via Ethernet or Camera Link interface. Commercially available controller sbRIO 9651 including Zynq(More)
The Vertically Integrated Photon Imaging Chip (VIPIC) was custom-designed for X-ray photon correlation spectroscopy, an application in which occupancy per pixel is low but high time resolution is needed. VIPIC operates in a sparsified streaming mode in which each detected photon is immediately read out as a time- and position-stamped event. This event(More)
Small-angle scattering X-ray photon correlation spectroscopy (XPCS) studies were performed using a novel photon-counting pixel array detector with dual counters for each pixel. Each counter can be read out independently from the other to ensure there is no readout dead-time between the neighboring frames. A maximum frame rate of 11.8 kHz was achieved.(More)
  • Nerozzi, Magnani A, +37 authors Thornton
  • 2016
1. Kidd PM. Phosphatidylserine; membrane nutrient for memory. A clinical and mechanistic assessment. cortisol escape phenomenon reversed by phosphatidylserine in elderly normal subjects. 5. Komori T. The effects of phosphatidylserine and omega-3 fatty acid-containing supplement on late life depression. Effects of soy lecithin phosphatidic acid and(More)
For many years hybrid pixel detectors working in the single photon counting mode have been used not only in high energy physics experiments but also for X-ray imaging applications. In these detectors each pixel has its independent electronic readout channel for photon by photon signal processing, what provides better image quality and possibility of(More)