[i=s]This post was last edited by eric123456ok on 2020-5-28 22:58[/i] Introduction: 3C lithium batteries have the advantages of large capacity, good cycle life, and no memory effect. They are widely u...
[i=s]This post was last edited by alan000345 on 2020-3-24 17:10[/i]From driverless cars and smart homes to life-saving nanobiotechnology devices and smart cities, there is a lot of buzz in the industr...
I have a Fluke17b that I've used for seven or eight years. Maybe I disassembled it too much recently and it broke for no apparent reason. Does anyone know how to fix it?
Thanks...
Development board: NUCLEO-L552ZE-QSTM32 Nucleo-144 development board with STM32L552ZE MCU and SMPS, supporting Arduino, ST Zio and morpho connections.
The STM32L5 series combines high performance, sec...
The Internet of Things (IoT) is creating a new world, a quantifiable and measurable world. In this world, people can better manage their lives, cities can better manage their infrastructure, and compa...
Samsung is not a lucky company that achieved overnight success. Before discovering and building world-class quality, design, and innovation capabilities, it went through a long period of hardship and...[Details]
The PWM speed regulation frequency of the 51 microcontroller mainly realizes PWM output through a timer and an IO port. In a cycle, first let the IO port output a high level for a certain time, and...[Details]
NIO has released BAAS based on the battery swap model. In fact, the new round of electric vehicle battery swap and vehicle-battery separation models have gradually entered the implementation period, ...[Details]
Samsung Display announced on Monday that its new low-power OLED panel has been used in its latest foldable smartphone, the Galaxy Z Fold 3. It is reported that Samsung Display has successfully develo...[Details]
1 Introduction
Human economic activities have entered the industrial economy era and are entering a period of rapid development of high-tech industries. The power supply is a power supply devi...[Details]
The compiler uses two stacks when generating code: one is the hardware stack for subroutine calls and interrupt operations, and the other is the software stack for parameter temporary variables and l...[Details]
Recently, according to a report by China Daily, China may invest about 6 billion yuan in
the research and development of
all-solid-state
batteries
. A total of six companies, including
CA...[Details]
Every year, Samsung invites a different musician to create the "Over the Horizon" ringtone to keep the ringtone fresh while also reflecting the current emotional state of the world. The 2022 r...[Details]
The most important product launched at Huawei's new product launch conference is naturally the Huawei P30 series. Of course, in addition to smartphones, Huawei also launched a number of wearable devi...[Details]
MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]
According to the requirements of today's mobile terminal devices for multi-function, low power consumption and easy portability, this paper proposes a solution for embedded multimedia entertainment...[Details]
Since Tesla was localized, the price has been dropping, which has made many old car owners dissatisfied. However, it now seems that the previous price reduction is not the bottom, and the price of do...[Details]
Modern security management requires a scientific combination of human defense and technical defense. With the rapid development of modern technology, security automation has become an indispensabl...[Details]
Modern multi-parameter monitors generally adopt a modular structure. Each module is an independent microprocessor system that can perform a single function. Multiple modules receive commands from...[Details]
ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]