Event details: [Anxinke NB-IoT development board EC-01F-Kit]Updated to 2022-01-25Evaluation report summary:@oxygen_sh[Anxinke NB-IoT Development Board EC-01F-Kit] Part 4: Low Power Consumption Charact...
summary:With the rapid development of science and technology, there are many fish tanks in the domestic market, with inconsistent functions, and most of them are non-intelligent. The functions are not...
It is really impossible to calculate a definite answer to the feedback coefficient expression corresponding to the feedback network shown in the figure above....
I am a newcomer to the switching power supply industry and need to learn how to calculate the counter-transformer. Do you have any good experience or t......
Hello everyone, I recently used a sensor that can output both analog and digital outputs. When using it, I found that there was still a very small digital signal superimposed on the analog output sign...
Tonight, in addition to launching the new Reno 7 series, OPPO also pushed the official version of ColorOS 12. According to official news, the official version of ColorOS 12 will be upgraded for a t...[Details]
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Lithium-ion (Li-Ion) batteries and other battery chemistries not only play a key role in the automotive industry, but are also the workhorse of energy storage systems (ESS)...[Details]
I haven't written a blog on CSDN for a long time. Recently, I have some free time to learn about the low-power microcontroller STM8L051F3. The main application of what I made this time is to control ...[Details]
1.CS5213 introduction The Capstone CS5213 HDMI to VGA converter combines an HDMI input with an analog RGBnDAC output. With support for on-chip audio digital-to-analog converter, saving costs and ...[Details]
Maxim's new DC-DC converters provide a complete power solution for multimode power amplifier modules, enabling designers to extend battery life and talk time in cell phones.
Maxim Integrated P...[Details]
Since the birth of the automobile at the end of the last century, it has gone through more than a hundred years of ups and downs. From the first three-wheeled car built by Karl Benz running at a spee...[Details]
Gas flowmeter is a commonly used instrument. The bell-shaped gas flow standard device is a metrological standard device that uses air as the medium to verify, calibrate and detect gas flowmeters. It i...[Details]
In order to improve the problems of traditional hand dryers such as long drying time, easy cross infection, and low reliability, a disinfection hand dryer was designed. The design uses infrared te...[Details]
We often encounter the situation that LEDs do not light up. Packaging companies, application companies, and units and individuals who use them may encounter this situation. This is what people in ...[Details]
WPG recently issued an announcement stating that its subsidiary Pinjia received a notice from NXP that due to business adjustments, the agency contract would be terminated on March 1, 2022. WPG poin...[Details]
Brakes have been playing the role of brakes silently for more than a century. At most, some performance cars will add some color to the brakes, using brake calipers painted in red, yellow or blue. BR...[Details]
Apple is developing a system that can generate mixed reality or virtual reality environments from two-dimensional video content, allowing users to walk through and explore clips that were origi...[Details]
1. Introduction to ST98 Mass Flow Meter The ST98 mass flow meter is a thermal diffusion mass flow meter for air and gas measurement applications. The ST98 consists of a flow element, a flow transmitt...[Details]
The serial port inside the 51 series microcontroller has the function of communication. This serial port can be used as a communication interface. Serial communication can be carried out with the ser...[Details]
The number of the motor vehicle "restriction by the last digit" makes many car owners with poor memory confused about the restriction date. Especially for those who have more than one car at home, ...[Details]
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