What are the types of LDOs used in portable mobile devices?Common 6206, 65Z5 ripple test methodsThe comparison test data that engineers like to see the most:[b][color=#5E7384]This content is originall...
The DS1307 calendar module I use also comes with an AT24C32 EEPROM chip. See the picture below for details. The DS1307 chip on the left and the AT24C32 chip on the right.This EEPROM has 16-bit address...
I have a board, and I am sure that there is something wrong with the program. I searched the Internet for a long time and found that there are very few posts about H8S/2398. After looking at the circu...
The chip is RL78G13
Development environment CS+
I used the code generator. After generating the code, I could not find the code related to the option byte. Where did the code generator put the code re...
[i=s]This post was last edited by cruelfox on 2021-1-31 11:06[/i] The difference between the ESP32 chip and the most common ARM MCU is quite large. First of all, because of the different processor co...
Guys, help please
If the ESP32+microPython board needs to be upgraded during use, I don't know how to do it nowThe current idea is this:
1. Program upgradeThe program remotely downloads the file main-...
Recently, GigaDevice announced that its full range of GD25 SPI NOR Flash products have completed AEC-Q100 certification. It is currently the only domestically produced automotive-grade flash memory p...[Details]
Apple wants the iPhone to replace driver's licenses and any other form of ID, so it's working on technology to keep the details secure when wirelessly authenticating the holder's identity. Even Apple...[Details]
According to news on November 7, American automobile giant Ford has hired former Samsung SDI Vice President Kim Sung-hoon to develop electric vehicle power batteries. He has been named Ford's chief b...[Details]
The sensor of the split electromagnetic flowmeter should be installed vertically, and the fluid should flow from bottom to top to ensure that the solid and liquid are in a mixed state. The reason is ...[Details]
State Intellectual Property Office 2022 Annual Report: OPPO ranks fourth in domestic invention patent authorizations Recently, the State Intellectual Property Office released the "2022 Annual Repor...[Details]
Recently, the National Intellectual Property Administration issued the "Notice on Determining a New Batch of National Intellectual Property Demonstration Enterprises and Advantageous Enterprises th...[Details]
In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be conn...[Details]
According to the latest data from DRAMeXchange, a semiconductor research center of TrendForce, memory prices rose further in July compared with the previous month. Among them, the fixed transaction p...[Details]
I have used a 300W inverter to power the above household appliances using a 12V/60AH battery. After a full charge, it can be used for nearly 5 hours. The inverter power supply with a nominal power ...[Details]
The design of the driving environment is a major differentiator in the automotive industry, and the instrument panel is a key element. The mainstream market is increasingly demanding information dis...[Details]
Smartphone shipments underperformed in the latest quarter due to the coronavirus pandemic, which not only led to a decline in smartphone shipments but also affected shipments of components. Accordi...[Details]
According to the Economic Daily, despite the disruption caused by the COVID-19 pandemic, wafer foundry capacity utilization remained at a high level in the first half of the year. However, the supply...[Details]
Recently, the mobile detection platform for photovoltaic power stations with completely independent intellectual property rights developed by the State Grid Electric Power Research Institute has ...[Details]
Mobile and portable
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