I learned about Xianji Semiconductor last year and have been paying attention to it. Later, I saw Yehuo selling HPM6750 and HPM6450 chips on Taobao. I wanted to buy a development board when Yehuo rele...
[i=s]This post was last edited by RCSN on 2021-6-26 16:28[/i]1. Design Intention
Last year, when I was on a business trip, I needed a lot of serial communication or debugging on site. I also brought a...
I am a newbie in microcontrollers, please give me some advice!!!
Design a battery voltage detection device
Voltage displayed on LCD1602
When the voltage is lower than 2.6V, the indicator light flashes...
[i=s]This post was last edited by dql2016 on 2021-1-16 16:59[/i]The MCU used in the NUCLEO-L552ZE board is STM32L552ZET6. The STM32L552xx is based on the Cortex-M33 core , the Armv8-M with Mainline ex...
Does the ESD protection device have to be placed close to the connector? Why is this? Can someone please explain this to me?
Lower the series inductance? Is that correct?...
Designers of wearable devices—including smartwatches, fitness trackers, heart monitors, and many others—have been working hard to find ways to extend battery life to improve user convenience. Howev...[Details]
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Introduction to multiple background applications1
Use multiple backgrounds to implement the following functions: motor start/stop control and alarm output when the water level A/D conversion ...[Details]
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Yaxiang Integration issued an announcement stating that the company recently received a "Notice of Winning Bid" from Wuhan Hongxin Semiconductor Manufacturing Co., Ltd. (hereinafter referred to as "W...[Details]
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Wei Jianjun is on live broadcast again.
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For the traditional point-to-point connection method, we can see that the ECU-related sensors and actuators are directly connected to the ECU. When the number of sensors and actuators is smal...[Details]
Tianyancha shows that vivo has added a number of patent information recently, one of which is called "Wireless reverse charging signal transmission system and electronic equipment", with the publicat...[Details]
China Energy Storage Network News
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According to IT Home on November 18, OPPO recently had several models pass the national 3C quality certification. The PFDM00 and PFJM10 models support 65W fast charging. It is reported that the...[Details]
introduction
Designers often need low power isolated housekeeping supplies, and it would be nice to have a simple solution without having to buy power bricks or modules. However, you don't want to ...[Details]