Digital Time-Division Multiplexing Readout Circuit for Sensor Arrays
نویسندگان
چکیده
منابع مشابه
Amorphous Silicon Active Pixel Sensor Readout Circuit for Digital Imaging
The most widely used architecture in large-area amorphous silicon (a-Si) flat panel imagers is a passive pixel sensor (PPS), which consists of a detector and a readout switch. While the PPS has the advantage of being compact and amenable toward high-resolution imaging, reading small PPS output signals requires external column charge amplifiers that produce additional noise and reduce the minimu...
متن کاملEmbedding and Multiplexing Large Scale Sensor Arrays for Digital Clay
Digital Clay is proposed as the next generation humanmachine communication interface with a morphing, tangible and haptic shape / surface. It is composed of a large array of hydraulic actuators in a planar pin-rod style and corresponding control system. It will be constructed using MEMS technology ultimately to satisfy the resolution, manufacturing and cost requirements. Per the ultimate object...
متن کاملAn Efficient Hierarchical Modulation based Orthogonal Frequency Division Multiplexing Transmission Scheme for Digital Video Broadcasting
Due to the increase of users the efficient usage of spectrum plays an important role in digital terrestrial television networks. In digital video broadcasting, local and global content are transmitted by single frequency network and multifrequency network respectively. Multifrequency network support transmission of global content and it consumes large spectrum. Similarly local content are well ...
متن کاملAnalysis of Active Pixel Sensor Readout Circuit
This brief provides a detailed analysis of active pixel sensor, pixel and column circuit. Surprisingly, we find that shorter readout times can be achieved by reducing the bias current and hence reducing energy consumption. We investigate the effect of nonidealities on the readout operation. We find that when the follower transistor channel-length modulation is taken into consideration, delay is...
متن کاملVertical-Cavity Laser Arrays for Wavelength-Division Multiplexing
We report on the fabrication and operation of the first electrically pumped 1.55m vertical-cavity laser array for wavelength-division-multiplexing applications. The array consisted of four channels operating between 1509 and 1524 nm. Wafer bonding was used to integrate GaAs–AlGaAs distributed Bragg reflectors with an InP–InGaAsP active region.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Applied Superconductivity
سال: 2017
ISSN: 1051-8223,1558-2515
DOI: 10.1109/tasc.2016.2637336