A5061143586- Radio Frequency Integrated Circuit Design
- Advancements in PLL and VCO Technologies
- Advanced Photonic Communication Systems
- Analog and Mixed-Signal Circuit Design
- Advanced Sensor and Energy Harvesting Materials
- Advancements in Semiconductor Devices and Circuit Design
- Innovative Energy Harvesting Technologies
- Acoustic Wave Resonator Technologies
- Photonic and Optical Devices
- Semiconductor materials and devices
- Semiconductor Lasers and Optical Devices
- Electromagnetic Compatibility and Noise Suppression
- Nanowire Synthesis and Applications
Realtek (Taiwan)
2023
National Cheng Kung University
2019-2023
Feng Chia University
2012-2019
For the first time, CMOS inverters and 6T-SRAM cells based on vertically stacked gate-all-around complementary FETs (CFETs) are experimentally demonstrated. Manufacturing difficulties of source drain electrodes CFETs have been overcome by using junctionless transistors, thereby reducing number lithographic steps required. Furthermore, with post metallization treatments, both voltage transfer characteristics (VTCs) butterfly curves SRAM show significant improvements due to symmetry nMOS pMOS...
A Colpitts voltage-controlled oscillator (VCO) is presented for low-power and low-phase-noise applications. The current efficiency of the proposed VCO improved through g <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">m</sub> -enhanced current-reuse techniques. In addition, a clover-shaped inductor employed to mitigate electromagnetic interference (EMI) effects. implemented in 0.18-μm CMOS process shown operate at frequencies 2.34 2.55 GHz with...
In this article, a complete 3-D integrated sensing system intended for practical applications was presented on printed circuit board (PCB) board, starting with lead-free piezoelectric films deposited using an RF sputtering system, MEMS structure design/simulation, device fabrication, and signal processing chip design, including charge- to-voltage transformation, amplification, 60-Hz noise rejection, low-power wireless transmission remote monitoring. Both the chips transmitter were...
The demanding for high speed network communications explodes in recent years Internet applications. Although the optical fibre deployed already provides broader bandwidth applications, transceivers are still need to convert signal into electrical front-end of server computer. Therefore, connectors play critical roles interconnect between optic-electric converting and In this study, we investigate integrity (SI) analysis 10 Gbps two-layered SFP+ connector with EM simulation measurement. Since...
A 423.5-450 MHz low-power OOK/FSK/QPSK wireless transmitter is proposed with multi-phase injection locking and frequency multiplication techniques. low-frequency phase-rotation-based synthesizer employed to provide multichannel support FSK modulation. The far-out phase noise caused by the quantization of <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\Delta \Sigma $ </tex-math></inline-formula> modulator...