Forum friends, is there a Zigbee technical exchange group (QQ group or WeChat group)? Please share it. . . It is mainly to facilitate real-time communication and timely exchange of doubts. I am starti...
I saw the news this morning. Maybe someone will be interested, so I’m sharing it here.ST's EVL400W-EUPL7 evaluation board is a ready-made 400W power supply solution that meets today's most stringent e...
A TFT LCD, driver chip ST7735, the microcontroller can be connected to 5V or 3.3V power supply. When using 3.3V, the LCD pins use resistors to divide the voltage to get 3V level, the LCD displays norm...
The function of GEL file is basically the same as that of emuinit.cmd, which is used to initialize DSP. However, its function is more enhanced than that of emuinit. GEL has a menu under CCS, which can...
When DDRxn=1, it is in output state. The output value is equal to PORTxn. Therefore, DDRxn is the direction register. PORTxn is the data register.
Analyze the pull-up resistor. When the potential...[Details]
The 300MW photovoltaic new energy + energy storage project in Quwo County is the largest single photovoltaic power generation project approved by the Shanxi Provincial Government. It is listed as a ke...[Details]
With the continuous development of social science and technology, toys are no longer just products for children, but have penetrated into all age groups. Correspondingly, higher requirements have been...[Details]
Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]
After a while of waiting for major improvements to the Microsoft Launcher for Android, a new update is now rolling out through the Google Play Store. If you are not part of the beta program, you...[Details]
TMS320F2812 (hereinafter referred to as F2812) is a new generation of 32-bit fixed-point digital signal processor (DSP) of Texas Instruments (TI), mainly used in inverter control, motor control and...[Details]
I recently read an article that said that traditional overpressure monitoring using on/off limit switches is being replaced in many cases by more sophisticated analog pressure
sensors
, s...[Details]
The internal structure of MAQ5280 mainly consists of two parts, as shown below:
The LDO structure with a relatively low input voltage is shown in the Post Regulator in the figure a...[Details]
HP said on Thursday that its CEO Dion Weisler will leave the company in November for personal reasons after nearly four years in the job. HP said Weisler resigned to deal with family health issues....[Details]
The structure of semiconductor chip: As one of the customers of the semiconductor industry, the automotive industry accounts for about 5-10% of the sales of all semiconductor products. Although the...[Details]
According to a recent report from market research firm IDC, due to the epidemic, people's increased demand for remote work, entertainment and leisure has driven the growth of the tablet market. In th...[Details]
Switching power supplies have become increasingly popular due to their small size, light weight, and high efficiency. MOSFET has become one of the most commonly used power switching devices in swit...[Details]
O Introduction
With the development of economy, people's requirements for security are getting higher and higher. The security industry is developing rapidly, and its application scope is also expa...[Details]
Orifice flowmeter is very suitable for coal mining, so what kind of orifice flowmeter is really needed in coal mines? Generally, the workers in coal mines say in unison: safe, convenient, good quality...[Details]
From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]
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