- Analog and Mixed-Signal Circuit Design
- Seed and Plant Biochemistry
- VLSI and Analog Circuit Testing
- Advancements in PLL and VCO Technologies
- Power Transformer Diagnostics and Insulation
- Advanced DC-DC Converters
- Industrial Vision Systems and Defect Detection
- High voltage insulation and dielectric phenomena
- Radiation Effects in Electronics
National Institute of Measurement and Testing Technology
2019-2024
Fujian Agriculture and Forestry University
2021-2023
Frequency-domain dielectric spectrum (FDS) is an effective testing method to reflect the changes of internal insulation status oil-impregnated paper (OIP) bushing. In field application, results FDS test can be both affected by aging defects and damp defects, then OIP bushing cannot diagnosed in detail, which issue discrimination multiclass classification. To solve this problem, a diagnose proposed based on least square support vector machines (LS-SVMs) optimized cuckoo search (CS) algorithm....
Abstract Quinoa (Chenopodium quinoa Willd.) provides a gluten-free food with abundant nutrition and is potential to become major crop in future. has lot of unique features including the high tolerance multiple stresses, which underlying mechanisms may help improve other crops. Genetic manipulation will provide powerful tools investigate function key genes regulation development stress responses, further planting fields. However, efficient transformation system for not been well developed...
Quinoa (C. quinoa) is considered a gluten-free food with abundant nutrients and high tolerance to multiple abiotic stresses, which the potential become major crop in future. Genetic manipulation will provide powerful tools investigate function mechanism of those important genes regulation quinoa development stress responses, further improve field. However, efficient plant transformation system for has not been well developed yet. Here, we established two rapid systems by using hairy roots...
In the design of high-precision A/D converters, dual-slope conversion circuit has advantages a simple structure and good linearity. However, existing converters suffer from drawbacks inaccurate control integration time inflexible usage. this paper, based on field-programmable gate array (FPGA) devices, along with an operational amplifier low offset voltage comparator bias voltage, is designed. A high-count rate counter also employed. Additionally, entire system intelligently controlled by...