Yu-Chieh Huang

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This study examined the performance of a flexible polymer/multi-walled carbon nanotube (MWCNT) composite sensor array as a function of operating temperature. The response magnitudes of a cost-effective flexible gas sensor array equipped with a heater were measured with respect to five different operating temperatures (room temperature, 40 °C, 50 °C, 60 °C,(More)
Healthcare issues arose from population aging. Meanwhile, electrocardiogram (ECG) is a powerful measurement tool. The first step of ECG is to detect QRS complexes. A state-of-the-art QRS detection algorithm was modified and implemented. By the dedicated architecture design, the novel ASIC is proposed with 2.21 μW power consumption and 0.68mm core area. It(More)
In this paper, an RFID-based on-lens sensor system is proposed for noninvasive long-term intraocular pressure monitoring. The proposed sensor IC, fabricated in a 0.18um CMOS process, consists of capacitive sensor readout circuitry, RFID communication circuits, and digital processing units. The sensor IC is integrated with electroplating capacitive sensors(More)
Spectrum sensing is considered to be one of the most important tasks in cognitive radio. Many sensing detectors have been proposed in the literature, with the common assumption that the primary user is either fully present or completely absent within the window of observation. In reality, there are scenarios where the primary user signal only occupies a(More)
Heart rate variability (HRV) is a measure of variations in the heart rate. Over the last 25 years, HRV analysis has became more and more popular as a non-invasive research and clinical tool for indirectly investigating both cardiac and autonomic nervous system (ANS) function in both health and disease area. How the musical rhythmic characteristics, tempo(More)
Table I. The different tiles for the benchmark image Q = 5 No tiles 8x8 4x4 1x32 1x1 Lena 344 K 346 K 350 K 345 K 433 K Baboon 484 K 490 K 504 K 497 K 704 K Airplane 274 K 276 K 279 K 279 K 332 K Pepper 387 K 390 K 397 K 392 K 501 K Q = 70 No tiles 8x8 4x4 1x32 1x1 Lena 8.34 K 9.55 K 12.6 K 10.9 K 38.9 K Baboon 31.8 K 32.8 K 35.7 K 34.3 K 60.7 K Airplane(More)
With the increasing demand of super high scale of integration and small form factor in advanced semiconductor products, especially those that integrate DRAM and logic dies, 3D IC and <i>Wafer-Level Chip-Scale Packaging</i> (WLCSP) are considered promising approaches. In <i>Integrated Fan-Out</i> (InFO) WLCSP, a large number of <i>fine-pitch pads</i>, where(More)
We study the thermal annealing effect of poly(methyl methacrylate) (PMMA) nanofibers made from anodic aluminum oxide (AAO) templates and their transformation to PMMA nanospheres. The PMMA nanofibers are prepared by wetting an AAO template with a 30 wt % PMMA solution, followed by the evaporation of the solvent. After the AAO template is removed by a weak(More)