Single-chip microcomputer application 丨 Embedded system 丨 compact application 丨 Embedded computer application 丨 Embedded operating system application 丨 Embedded software 丨 Design and application.◆ ARM applications.★ Microelectromechanical (MEMS) systems ★ Embedded network technology applications.◆ Embedded database applications.★ System-on-chip SOC.◆ DSP applications.④ PLD/CPLD/FPGA applications.◆ RFID radio frequency identification.★ Electronic product design. Control system: PLC application, PID control, fuzzy control, neural network control, artificial intelligence control, pattern recognition, embedded control, fault diagnosis, remote control, remote sensing remote control, RTU, SCADA, DCS, FCS, VXI control, industrial Ethernet control, navigation and guidance control, electronic countermeasure control, automobile electronic control, model-free control, predictive control, chaos control, hybrid system control, etc.; configuration software application; numerical control technology; robot technology; fuel cell control; Photoelectric compressor linkage control; process industry control. Drive and execution: Inverter applications, soft starter applications, power electronics applications, stepper motor applications, servo motor applications, intelligent pump valve control, intelligent hydraulic systems, intelligent pneumatic systems, low-voltage electrical systems, electro-hydraulic pneumatic actuators, various power supplies. Sensors and instrumentation: Various sensor applications, multi-sensor fusion system applications, micro-electromechanical (MEMS) systems, various instrumentation (handheld instruments, network instruments, virtual instruments, paperless recorders, oscilloscopes, logic analyzers, frequency modal analyzers, simulators, etc.) applications; metrology instruments; testing instrument design and application. Acoustic emission;SAR; phased array; nuclear magnetic resonance; automotive instruments, etc. Data acquisition and monitoring: various data acquisition systems, NI technology applications, LabView applications, PXI, intelligent building equipment operating status monitoring, flammable and explosive facility security monitoring, production safety monitoring (historical and real-time database) and interlocking, fault diagnosis, automobile safety control monitoring.