W3A41C104J4X4A

(1) In the hardware_conf.h function: #define NETLED(tmp) GPIOA- ODR=tmp?(GPIOA- ODR|1 4):(GPIOA- ODR&(~(1 4))) //Internet indicator light #define DOORLED(tmp) GPIOA- ODR=tmp?(GPIOA- ODR|1 12):(GPIO...[Details]

Against the backdrop of the construction of "Digital China" and "Credit China", State Grid E-Commerce Co., Ltd. (State Grid Xiong'an Financial Technology Group) has actively promoted the integratio...[Details]

Since the laying of submarine optical cables between Dover, England and Calais, France in 1850, the laying of submarine optical cables has been carried out in major seas around the world. Whether i...[Details]

1. Chemical substance protection performance tester   2. Protective clothing material liquid penetration tester   3. Liquid penetration tester for protective clothing materials      4. Protective clo...[Details]

China Energy Storage Network: The Jiangsu Energy Supervision Office of the National Energy Administration recently introduced that as of now, the province's wind power and photovoltaic instal...[Details]

Solid-state lithium-ion batteries are considered to be the next generation of power battery technology that can break the curse of energy density and safety of traditional lithium-ion batteries. Once ...[Details]

The portable megohmmeter circuit is shown in the figure. IC1 is a six-Schmitt trigger CD40106, in which trigger 1 constitutes an oscillation circuit, and triggers 2 and 3 constitute a driving circuit....[Details]

Apple was granted a patent today for a night vision system that combines visible light, near infrared (NIR), and long wave infrared (LWIR) sensors to provide a comprehensive view of what's ahead. ...[Details]

Recently, SAIC Motor announced that it has developed a new built-in deep ultraviolet disinfectant car air conditioner, which will soon be put into production. SAIC Motor officials learned that from F...[Details]

In the past two years, the screen performance of the iPhone has not achieved any major breakthroughs. It has only improved the maximum brightness and other basic parameters based on the OLED screen. ...[Details]

1.1 Project Introduction Urine volume monitoring is an important part of detecting multiple indicators of patients. It is the most direct and sensitive physiological indicator reflecting the level ...[Details]

The micro-power supply chips available on the market have the following control modes: PFM, PWM, cha rge pump, FPWM, PFM/PWM, pulse-skipPWM, digitalPWM. Among them, the most common ones are PFM, PWM, ...[Details]

Blind source separation refers to the process of separating each source signal from the aliased signal (observation signal) when the theoretical model of the signal and the source signal cannot be acc...[Details]

TIM4 is an 8-bit general-purpose timer. When TIM4 is working, its counter starts counting up from 0. When it counts to the value set in the TIM4_ARR register, the counter starts counting from 0 again...[Details]

On October 29, Xingyuan Environment's subsidiary Xinzhi Dual Carbon Technology Co., Ltd. and Jiaxing Economic and Technological Development Zone Smart City Operation Co., Ltd. signed a strategic co...[Details]