Recently, the project department has taken on a new project that requires the performance indicators of the IC to meet industrial-grade requirements. Does anyone have any recommendations?...
We are currently making a set of outdoor smart locks, which are anti-theft and have no obvious prying points. This means that it is a fully enclosed shell, which is also installed on a metal cabinet. ...
Dear experts, I have a difficult problem to solve. My company wants to use a single chip microcomputer to control the on and off of a load of about 48V 100A. We do not plan to use a relay to control t...
I beg all masters and seniors to see where the circuit is configured incorrectly. The current problem is that there is a leakage of 4~5mA when the load (voice chip) is connected.Please give me some ad...
To understand the triggering of an oscilloscope, we must first understand the role of the triggering of an oscilloscope. Let's take a look at the current running state of the oscilloscope. The oscillo...
ST-60 is a new semiconductor series of STMicroelectronics, dedicated to the innovation of contactless connection. ST-60 uses the 60GHz frequency, which is an unlicensed band in most countries. The rea...
Shanghai Quectel Communications Co., Ltd. (hereinafter referred to as "Quectel Communications") announced today that the company has received a transfer from the U.S. International Trade Commission (...[Details]
Now it can be said that the single-chip microcomputer is in a period of flourishing and contending. All the major chip manufacturing companies in the world have launched their own single-chip microcom...[Details]
First, let's take a look at the memory structure of stm32. Flash, SRAM registers and input/output ports are organized in the same 4GB linear address space. The accessible memory space is divided int...[Details]
OPPO is popular again! Its OPPO Reno4 series models were officially launched on June 12, attracting a high level of attention. Not only were they sold out in seconds in the online live broadcast room...[Details]
Annual wafer shipments exceeded 2 million pieces for the first time, sales revenue and gross profit margin both increased, and 32 consecutive quarters of profitability... This is the impressive perfo...[Details]
When it comes to office projectors, the impression in everyone's mind is often the old antiques in traditional conference rooms that have been "in service" for three, four or six years. People want t...[Details]
Using AT89S51 Single Chip Microcomputer to Make Infrared TV Remote Control The actual product is shown in the figure below: The output of a typical infrared TV remote control is generated by pulse...[Details]
As digital designs and SoCs become increasingly complex, reset architectures have also become very complex. When implementing such complex architectures, designers often make some low-level mistakes ...[Details]
1. Characteristics of Ethernet physical layer signals
Ethernet corresponds to the data link layer and physical layer of the OSI seven-layer model. The part corresponding to the data link layer...[Details]
If we want to transplant uboot quickly, then we must first thoroughly analyze the functions of uboot we use. The ultimate purpose of uboot is to **boot the kernel**, but in actual development, in ord...[Details]
Normally, the probe has a ground wire and a signal wire. The ground wire is the one that connects to the housing of the oscilloscope input terminal and is usually clip-shaped. The signal wire usual...[Details]
On October 20, the Hubei Provincial Government Information Office held a press conference in the morning and reported that in the first three quarters, the added value of industrial enterprises above...[Details]
“‘End-to-end’ is not a panacea.”
At first glance, this view of Bai Yuli, head of NIO's AI platform and senior R&D director, may easily lead the outside world to misunderstand that NIO is...[Details]
On July 23, after the Science and Technology Innovation Board had a "good start" on its first day of listing, the opening trend of the next day was obviously differentiated, with a general decline. ...[Details]
On November 12, according to a press release on the official website of the South Korean Ministry of Trade, Industry and Energy, Japan's JSR, a semiconductor photoresist giant, held a groundbreakin...[Details]
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