Which quantity is the same on the same electric force line in an electric field? Which quantity is the same on the same magnetic force line in a magnetic field?...
[color=#000000][font="]I recently wanted to write a simple [/font][font=PingFang SC, Lantinghei SC, Microsoft YaHei, arial, 宋体, sans-serif, tahoma] operating system on Cortex-M3, and planned to use IA...
[i=s]This post was last edited by CcKk on 2019-7-23 11:09[/i]Now there is a requirement that the 48V input terminal jumps directly, and now we need to make a small circuit to make the 48V rise slowly....
[align=left][size=4][font=宋体]Every time I log into the forum and see a reminder, I think it's either a prize announcement or an interaction with forum members, but when I click on it, I don't know whe...
Analog Devices provides developers with solutions for energy storage facilities with its proven experience and broad product portfolio in optimizing system-level signal processing performance.
ADI sol...
Synchronous control technology - stack and queue
(Many of the pictures are not immediately visible. To view them, right-click the picture, select Copy Picture Address, and then open it in t...[Details]
Digital voltmeter is a precise measuring instrument and must be operated strictly according to technical requirements. Otherwise, not only will the measurement be inaccurate, but it may also damage t...[Details]
Jiwei.com reports (Text/Ai Meng) The issuance of 5G licenses has become the flapping of the butterfly's wings, and its commercial use will also provide a faster and more stable network environment fo...[Details]
Since the second half of 2019, the large-scale construction of 5G has gradually arrived, and the demand for RF front-end has also increased day by day. At the same time, the US ban has accelerated th...[Details]
IGSS GaN Pte Ltd (IGaN), headquartered in Singapore, focuses on commercializing GaN-on-Si/SiC epitaxial wafers and foundry. GaN products are mainly used in power, RF and sensor applications. A-PRO Se...[Details]
The market is going crazy with a piece of news that Apple will launch a car in September next year. It sounds very plausible, and there have been various rumors before that Apple will soon get inv...[Details]
System clock and timers Registers that need to be set to start MPLL: LOCKTIME (LOCK TIME COUNT), MPLLCON (Main PLL Control), CLKDIVN (clock divider control) If Fout = 200MHz, then Fout = 2 *m * ...[Details]
EMI issues:
Description: Design a 2-channel LED driver, using AC+DC+LED. Each channel is 500mA, 20W. Total power: 40W.
Problem: During EMI testing, the radiation exceeded the standard, mainly conce...[Details]
Serial communication module: The battery management system sends the collected and processed data to the PC interface through the serial port to realize human-computer interaction. Through the ser...[Details]
We are preparing for a major overhaul, including the development environment upgrade and firmware upgrade. This will take some time, so I will share the templates I have completed with you.
My librar...[Details]
After the CAN experiment, we proceeded to the 16th experiment - SST25VF016BSPI experiment. This experiment uses SPI1 to debug the 2M FLASH-SST25VF016B. After writing a specific string to SST, it is r...[Details]
On September 16, the new vivo NEX series NEX 3 5G smart flagship was officially released at NEX SPACE in Shanghai. The phone has many breakthrough technologies, not only equipped with 5G communicatio...[Details]
On the evening of March 4, Changdian Technology, a major domestic semiconductor packaging and testing factory, announced that its subsidiary plans to invest approximately US$624 million (approximatel...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
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