[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...
Synopsys Penetration Testing Services Help MATESO Ensure the Security of Password Security Manager Penetration testing allows users to conduct exploratory risk analysis and business logic testing, ...[Details]
1. After enabling, the SF light is on and there is no valve output. Replace the valve head.
After "enable", US2 is powered on, SF light is on, and there is no output through the control va...[Details]
In multi-drop bus applications, the connector system is more stressed than in point-to-point applications. In point-to-point applications, the transmitted signal passes through the connector only ...[Details]
Israeli solar inverter manufacturer SolarEdge has announced strong first-quarter 2023 financial results, with both revenue and shipments hitting new highs in the first quarter amid lower profits in...[Details]
On July 16, Foreign Ministry Spokesperson Geng Shuang hosted a regular press conference. A reporter asked, "Brazil said it would not exclude Huawei from 5G construction. Is this a victory for Huawei?...[Details]
Elmos, a global market leader in ultrasonic parking assistance systems and optical proximity detection and gesture control technology for automotive applications, recently announced the launch of a...[Details]
Heat Treatment This should be the biggest limitation of power module design, and it is also the most easily overlooked by users. The current situation in the market is that few customers really unde...[Details]
In daily life or when singing in a KTV room, I believe everyone has encountered the problem of audio noise. The "squeaky" noise makes people feel very uncomfortable. So, we can't help but ask, why ...[Details]
On August 31, Tianqi Lithium released its 2020 semi-annual report. During the reporting period, Tianqi Lithium achieved a total operating revenue of 1.879 billion yuan, a year-on-year decrease of 27....[Details]
According to fiercewireless, Ericsson announced that it has cooperated with Qualcomm and US Cellular, the fourth largest communications operator in the United States, to successfully implement 5GNR m...[Details]
I often see that many small companies use oscilloscopes that are too low-end, with low bandwidth and low sampling rate. They think that it is enough to capture the waveform, and they think that it ...[Details]
In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If the MCLK is 8MHz, then one clock cycle is 1/8us. One machine cycle = one clock cycle, that is, each act...[Details]
At present, matrix inverters have attracted much attention because they use matrix converters (MC) with adjustable input power factor, continuous output frequency, bidirectional power flow and no D...[Details]
STM8L watchdog: (1) Use the internal low-speed clock (LSI): 38K, and set the frequency division of 4-256, so the time can be set to 0.1ms-1724.63ms; (2) IWDG_KR = 0XCC to enable, IWDG_KR = 0XAA t...[Details]
The working principle of ultrasonic level meter is that the ultrasonic transducer (probe) emits high-frequency pulse sound waves, which are reflected and folded back when encountering the surf...[Details]
Microcontroller MCU
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