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Evaluation of MSC-Secretome Effects in an Ex Vivo Compartmentalized Osteochondral Interface Model. [PDF]
Stem Cells IntCadelano F +11 more
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IEEE Transactions on Communications, 1979
A one-chip PCM codec circuit has been implemented in the CMOS process. The design uses two separate linear digital-digital-to-analog converters, made with charge redistribution techniques. Experimental results show the circuit to meet accepted requirements and operate with very low power requirements.
K.B. Ohri, M.J. Callahan
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A one-chip PCM codec circuit has been implemented in the CMOS process. The design uses two separate linear digital-digital-to-analog converters, made with charge redistribution techniques. Experimental results show the circuit to meet accepted requirements and operate with very low power requirements.
K.B. Ohri, M.J. Callahan
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Proceedings of the Twentieth International Conference on Architectural Support for Programming Languages and Operating Systems, 2015
Phase Change Memory (PCM) has better scalability and smaller cell size comparing to DRAM. However, further scaling PCM cell in deep sub-micron regime results in significant thermal based write disturbance (WD). Naively allocating large inter-cell space increases cell size from 4F 2 ideal to 12F 2
Rujia Wang +3 more
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Phase Change Memory (PCM) has better scalability and smaller cell size comparing to DRAM. However, further scaling PCM cell in deep sub-micron regime results in significant thermal based write disturbance (WD). Naively allocating large inter-cell space increases cell size from 4F 2 ideal to 12F 2
Rujia Wang +3 more
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Proceedings of the 56th Annual Design Automation Conference 2019, 2019
PCM is a promising non-volatile memory technology, as it can offer a unique trade-off-between density and latency compared with DRAM and flash memory. Albeit PCM is much faster than flash memory, it is still notably slower than DRAM, which can significantly degrade system performance.
Nam Sung Kim +4 more
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PCM is a promising non-volatile memory technology, as it can offer a unique trade-off-between density and latency compared with DRAM and flash memory. Albeit PCM is much faster than flash memory, it is still notably slower than DRAM, which can significantly degrade system performance.
Nam Sung Kim +4 more
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Proceedings of the 2014 International Conference on Hardware/Software Codesign and System Synthesis, 2014
Multi-level Cell (MLC) Phase Change Memory (PCM) has many attractive features to be used as main memory for embedded systems. These features include low power, high density, and better scalability. However, there are also two drawbacks in MLC PCM, namely, limited write endurance and expensive write operation, that need to be overcome in order to ...
Chen Pan +4 more
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Multi-level Cell (MLC) Phase Change Memory (PCM) has many attractive features to be used as main memory for embedded systems. These features include low power, high density, and better scalability. However, there are also two drawbacks in MLC PCM, namely, limited write endurance and expensive write operation, that need to be overcome in order to ...
Chen Pan +4 more
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IEEE Transactions on Communications, 1979
Matched differential PCM systems are analyzed for stationary first order Gauss Markov process inputs. The computational procedure yields convergent solutions for the variance and the probability density function of the point-wise error for all sampling intervals.
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Matched differential PCM systems are analyzed for stationary first order Gauss Markov process inputs. The computational procedure yields convergent solutions for the variance and the probability density function of the point-wise error for all sampling intervals.
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SIM-PCM: A PCM Simulator Based on Simics
2012 Fourth International Conference on Computational and Information Sciences, 2012Phase change memory (PCM) is an emerging memory technology which fast, byte-addressable and non-volatile. Because of these attractive features, PCM is the most promising technology to replace DRAM as main memory. Also, PCM provides new challenges for researchers to integrate it in the system memory hierarchy.
Xu Li, Kai Lu, Xu Zhou
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A PCM/ADM and ADM/PCM code converter
IEEE Transactions on Acoustics, Speech, and Signal Processing, 1979In this paper a bidirectional code converter system that converts PCM to ADM and ADM to PCM directly in the digital domain is studied. The particular coding schemes chosen for study are the μ-255 PCM with the rate of 64 kbits/s and the continuously variable slope delta modulation (CVSD) with 32 kbits/s.
null Hong Jeong, null Chong Un
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Differential companding PCM (DC‐PCM) by removed bit accumulation
Electronics and Communications in Japan (Part I: Communications), 1985AbstractA new PCM transmission system is proposed. At present, near instantaneous companding is being considered as one of the PCM sound transmission methods for satellite broadcasts. Its quality performance and efficiency, however, are not satisfactory in every respect.
Susumu Takahashi +3 more
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