WQFN20211502C

Some people say that a smartphone is like a bug. No matter you turn it on or off, it will monitor the user's every move all the time. With the development of the Internet of Vehicles, cars will becom...[Details]

VIPERGAN50 is the first member of STMicroelectronics’ VIPerPLUS family to deliver up to 50 W of power over a wide operating voltage range (9 V to 23 V). It is also ST’s first VIPer device to ...[Details]

When it comes to STM32's FLASH, our first reaction is that it is used to install programs. In fact, the STM32's on-chip FLASH is not only used to install programs, but also to install chip configurat...[Details]

AD conversion thermistor sensor detection AD value software design main.c function /*  Experimental phenomenon: After downloading the program, the first 4 digits of the digital tube display the AD va...[Details]

　　Six performance characteristics of eight heavy metal detection instruments 　　1. Automatically switch the collimator and filter; 　　2. Professional RoHS testing; 　　3. Built-in signal-to-noise rat...[Details]

This article presents a high-precision digital control constant current source circuit based on AD5542 design, and has been successfully applied to gyroscope and accelerometer tests. With...[Details]

随着车辆 电气化 不断发展，触摸面板在汽车座舱中的应用也不断增加，支柱架构或无缝设计的大型中控台显示器的屏幕尺寸也在不断变大。然而这意味着显示器会变得越来越大，因此仅通过触摸输入进行操作变得更加复杂。但通过结合允许智能电容和机械操作的“混合”输入设备可显著改善。 According to foreign media reports, Panasonic ha...[Details]

　　 Typical circuit design 　　FIG1 is a two-stage common-emitter amplifier circuit, and FIG2 is a two-stage common-emitter amplifier circuit with voltage series negative feedback. The feedback network...[Details]

I recently saw an interesting circuit, as shown below. The input voltage is 20V DC, Q1 and Q2 are turned on alternately, the frequency is 100kHz, and the load RL is to be determined. What kind of circ...[Details]

In my country, IC card water meters appeared around the early 1990s, and have gradually matured after more than 10 years of rapid development. Especially in recent years, with the improvement of desi...[Details]

    RF admittance principle: RF admittance level control technology is a kind of level control technology developed from capacitive level control technology. It is anti-hanging, more reliable, more ac...[Details]

Battery energy storage could save Irish consumers €34 million per year on their electricity bills, a new study suggests. Energy companies are beginning to install battery systems t...[Details]

1. Does not turn on, has no display when turned on, restarts repeatedly or crashes; 2. Port failure: no output, inaccurate output value, no load (or insufficient battery), abnormal test results; 3. D...[Details]

The horn sounds! The 2023 TI Cup National College Student Electronic Design Competition is officially launched March 1, 2023, Shanghai - Recently, the National College Student Electronic Design Com...[Details]

Autism is scientifically known as autism spectrum disorder, which is also known as autism. It is a common early neurodevelopmental disorder. The cause of the disease is still unclear, and there is ...[Details]