Driven by the country's strategic orientation and market development, the scale of investment in China's hydrogen fuel cell industry is growing rapidly. According to Mao Zongqiang, a professor at the Institute of Nuclear and New Energy Technology of Tsinghua University and chief scientist
Read more　 In use, due to the influence of different reasons, we will find that the inverter drives the motor to vibrate and the vibration is very strong, which not only affects the performance of the inverter itself, but also affects the life of the inverter. So what is the cause of the vibration cau
Read moreA few days ago, the research team of Qu Songnan, a researcher at the Changchun Institute of Optoelectronics, the Chinese Academy of Sciences, broke through the problem of low luminous efficiency of carbon nanodots in the near-infrared band. In vivo near-infrared fluorescence i
Read moreApril 1st People are increasingly living and working in "smart" buildings and rely on automated processes to control heating, ventilation, air conditioning, lighting, security, and other operating systems. Can these systems protect against cyber attack threats
Read more4/8/2018, Google recently said that they have begun laying 6,000 miles (about 9,600 kilometers) of submarine cable between Japan and Australia to meet the rapidly growing network demand of Google's cloud computing business. Google will lay a submarine cable between Japan and Australi
Read moreLED guardrail tube, also known as Lid tube, is an advanced LED decorative lighting lighting product. Using red, green, and blue LEDs as light sources, microelectronics and digital technology can be used to perform color chases, gradual color transitions, grayscale changes, and
Read moreJTAG was originally used to test the chip. The basic principle is to define a TAP (Test Access Port) inside the device to test the internal nodes through a dedicated JTAG test tool. The JTAG test allows multiple devices to be cascaded together through a JTAG interface to form
Read moreCirrus' CS485xx DSP series provides high-performance post-processing and digital audio mixing. The dual clock domain provided on the PCM input allows mixing of audio streams of different sampling frequencies. Low-power standby mode extends battery life, making it suitable
Read moreThe raw material ratio of a complete lithium-ion battery must include active material, conductive agent, binder, solvent, and additives, and the binder plays an active material and foil, active material and active material. The effect of bonding between the active mater
Read moreThe signal generator is an indispensable electronic instrument in various fields such as scientific experiments and industrial production. At present, the commonly used signal generation technologies include: analog-based electronics, phase-locked frequency synthesis, direct f
Read moreLearn development environments and programming languages ​​today. CPU-aware machine language The CPU of the microcontroller reads the program from memory, but can only read one instruction at a time, then interpret each instruction and execute it. The co
Read moreFlyback transformers are also known as single-ended flyback or "Buck-Boost" converters. Its output is named after its primary winding obtains energy when it is disconnected from the power source. The flyback converter is favored by many development engineers f
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