[size=4]1. Choose the appropriate compilation options (introduction) [/size] [size=4]-o0/1/2/3: The most important optimization options; if -o3 is selected, the compiler will try all possible optimiza...
There are many types of bridge rectifiers: flat, round, square, bench (in-line and SMD), etc., with GPP and O/J structures. The rectifier current ranges from 0.5A to 100A, and the reverse peak voltage...
1 Introduction
RFID is the abbreviation of Radio Frequency Identification, also known as electronic tag, which is a technology that uses radio frequency signals to achieve contactless information tr...
This is the north, a small county town, a city that looks like a chessboard. In my memory, every year is so rich, and every year there are different dishes. Even if I leave my hometown, I always have ...
Dear all,when the wheel drum motor is idling, the controller starts the motor. Since the program needs to perform the charge pump action first, that is, the lower arm is short-circuited (10ms), this w...
In our embedded WeChat group, a friend talked about the recent chip price increase that everyone is concerned about, saying that it is a monopoly of giants and they have the final say on the price. At...
CATL will build a power battery base in Yibin, Sichuan. CATL, a Shenzhen Stock Exchange-listed company, issued an announcement this morning saying that it plans to build a power battery manufacturi...[Details]
Recently, I have used the single-chip microcomputer pic16f877a to realize the collection of mouse data. Through the analysis of the underlying communication principle and protocol of the mo...[Details]
There are many TWS (True Wireless Stereo) true Bluetooth headsets on the market. Sony, which has always been a leader in the field of noise reduction, recently launched the WF-1000X (commonly known a...[Details]
Similar to the method for testing 78×× series integrated voltage regulators, there are two main methods for testing three-terminal adjustable integrated voltage regulators. The method of measuring...[Details]
According to Jiwei.com, on October 8, the National Procurement Center located in Wuhan Optics Valley Central City announced that OPPO Wuhan R&D Center has officially begun operations. OPPO Wuhan R&...[Details]
I. Overview Regarding data storage, I think programmers will basically use it, it just depends on where you store it. The internal FLASH of the STM32 chip can be programmed, that is, it can be used t...[Details]
Directly use M8's IO to drive the transmitter, the echo is amplified by CX20106A, the output is connected to Mega8's INT0, and the LCD1602 is used for display. The measurement range is about 10-200C...[Details]
"The key resources of the digital age are data, computing power and algorithms. Data is the new means of production, computing power is the new productive force, and algorithms are the new production...[Details]
0 Introduction
SDRAM
(Synchronous Dynamic RAM) is a widely used memory with the advantages of large capacity, fast data read and write speed, and low price. It is particularly suitab...[Details]
Epilepsy is a neurological disease that is difficult to cure. Patients need long-term treatment and frequent medication. A few people even need to take medication for life. Once the medication ca...[Details]
Gallium nitride (GaN) crystals are a promising material that can be used to develop next-generation power semiconductor devices. According to foreign media reports, the National Institute for Materia...[Details]
Normally, Samsung does not launch a scaled-down Lite derivative version of its flagship models. However, with the Galaxy S10 Lite, which was launched at the end of last year, Samsung hopes that...[Details]
What is a spectrum analyzer? The terms spectrum analyzer and signal analyzer are often used interchangeably, but there are some differences in their functions and capabilities. Today’s analyzers can ...[Details]
TC2 Definition of IEEE 100BASE-T1 communication channel, hereafter referred to as TC2, TC2, as a branch of the automotive Ethernet standard, aims to define a deterministic and robust transmission cha...[Details]
Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]