BK3432 SDK Development and Use Guide BK3432 SDK Development and Use GuideLow-power BLE4.2+3.0 dual-mode chip, suitable for electronic scales, POS machines, anti-lost devices, self-timers, remote contr...
I'm helping someone fix a device. This switch doesn't work. When I went there, they had already broken it. I don't know what kind of switch this is. Where can I buy an identical one? Otherwise, I'll h...
1. It is best not to run signal lines under the inductor, as they will be seriously interfered with, especially for the inductor used for DCDC. The DI/DT on the inductor is very large, which will gene...
I encountered some problems in calculating the voltage divider resistors for overvoltage and undervoltage when using ltc4368. I hope you can help me solve them: 1. SHDN pin. I saw that some pins are c...
1. Introduction to DM8168 and this article In 2010, TI launched the latest media processor TMS320DM8168 as a multi-channel high-definition SOC system chip, integrating 1GHz Cortex-A8 ARM core and lGHz...
Today, as connectivity continues to increase and the Internet of Things becomes more popular, it is crucial to simplify the interoperability between connected devices and improve their security and ...[Details]
There are some similarities in the wiring strategies of analog and digital fields, but if different wiring strategies are used to obtain better results, that is, simple circuit wiring design is still ...[Details]
01 BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction converting) and therefore more complex to control.
BLDC motor control requires knowledge of the ...[Details]
Market research firm TSR predicts that shipments of image sensors with a resolution of 64 megapixels or above to smartphone manufacturers will reach 127 million units in 2020. This shows that t...[Details]
With the increasing demand for clean energy, fuel cell engines and their applications in automotive power systems are becoming increasingly important. Fuel cells directly convert isothermal chemi...[Details]
When communicating with classmates at work and at school, the most common thing I hear is that "microcontrollers are too difficult." In fact, it’s not that microcontrollers are difficult to learn, ...[Details]
SMA Solar Technology has announced plans to expand production capacity in the United States, with production expected to begin in 2025.
The company is working with multiple states and potentia...[Details]
In February this year, Huawei held a new generation of folding screen flagship launch conference and officially launched the Huawei Mate X2 folding screen mobile phone, with a starting price of 17,99...[Details]
Thermostatic expansion valve adjustment prerequisite
1. Before adjusting the thermal expansion valve, it must be confirmed that the refrigeration abnormality is caused by the thermal expansion...[Details]
STMicroelectronics announces fourth quarter and full year 2022 financial results and conference call schedule January 10, 2023, China – STMicroelectronics (ST; NYSE: STM), a world-leading semicondu...[Details]
introduction
CAN (Controller Area Network) is a local area network mainly used for monitoring and controlling various devices. It was originally designed by Bosch of Germany for automobile...[Details]
How to design a USB-powered 433.92MHz RF power amplifier to prevent overheating
The International Telecommunication Union (ITU) has allocated the 433.92MHz Industrial, Scientific and Med...[Details]
天风国际分析师郭明錤在最新的报告中指出，“我们认为均热板（VC：Vapor Chamber）对5G手机设计并非必须，这是我们的预测与市场共识最大的差异。我们相信新款2020年下半年5G iPhone沿用石墨片设计，与华为对2020年VC需求下修50%，为2020年5G手机对均热板需求显著低于预期的主因。” As for the reasons for the decline in deman...[Details]
PCB Design
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