[size=4] When determining the sixth generation of WiFi protocol standards, for a while, everyone thought it would be the 802.11ad protocol. The data throughput of 802.11ad Wi-Fi is up to 4600Mbps, whi...
After several days of back and forth, the SPI communication test finally passed:
1. Test idea: spi1 is used for sending, spi2 is used for receiving. Send 32-bit data, and determine whether it is corre...
According to the small DIY solution I made last time, there are some problems as follows:
1.DP and DM lines need to be corrected;
2. The PCB board and the vacuum pump are loose when welded. It is best...
[i=s]This post was last edited by Beifang on 2020-12-30 10:49[/i]1. The value of color temperature can be seen everywhere. It is the temperature corresponding to the same spectrum of standard black bo...
The last evaluation achieved a rough test of the performance of the external SPIM QSPI Flash. This evaluation will divide the external flash into two parts:0x08400000-0x0840FFFF is used as the data ar...
[i=s]This post was last edited by liunianu7 on 2018-11-6 10:23[/i] [font=微软雅黑][color=#333333][size=14px][size=4]Hardware platform: stm32f429, esp8266 serial port wifi module.[/size][/size][/color][/fo...
The popularity of cordless vacuum cleaners has simplified household cleaning and made the boring and trivial household dust removal work easy and comfortable. In recent years, it has become a must-h...[Details]
Machine vision originated in the 1950s - Gilson proposed the concept of "optical flow" and developed a pixel-by-pixel calculation model based on related statistical models, marking the development of...[Details]
Entering 2023, a new thing began to appear frequently in Hubei power grid, that is, the integration of source, grid, load and storage. Source is the power source, grid is the grid, load is the load, a...[Details]
1.
High
luminous efficiency
After decades of technological improvements, the luminous efficiency of
LED
has been greatly improved. Incandescent lamps and halogen lamps have a luminous e...[Details]
Misunderstandings about using the equalizer
The full name of equalizer is room equalizer. It is widely used in sound systems, but in most cases, it does not play its due role. Here is...[Details]
There are many scattered distribution equipment installed on the high-voltage distribution line. For example, distribution transformers must be equipped with necessary lightning protection devices to ...[Details]
PIC microcontrollers have computing functions and memory like CPUs and are controlled by software. However, the processing power is average and the memory capacity is also limited, depending on the...[Details]
Challenges of Microprocessor Interconnection Microprocessors are an indispensable component in modern electronic system design. However, as systems become more complex, with more extensive functions ...[Details]
The three-phase capacitance and inductance tester is mainly used to measure the high-voltage parallel capacitance group and reactor of the reactive compensation device. Its measurement basis confor...[Details]
Recently, Yuchuang Semiconductor received nearly 100 million yuan in Series A financing from Heli Capital. The funds will be mainly used for the research and development and testing of MicroLED, OLED...[Details]
July 1 news, according to foreign media reports, the United States has previously announced that it will implement new export controls on technologies such as EDA software necessary for designing G...[Details]
Introduction to STM32 standby mode
Many microcontrollers have low-power modes, and the STM32 is no exception. After a system or power reset, the microcontroller is in the running state. In the runnin...[Details]
The pH meter, referred to as an acidimeter, consists of two parts: an electrode and an electric meter. It is a commonly used instrument and equipment. It consists of three parts: a reference electrod...[Details]
Design of Signal Simulator for DDS
Overview
In the process of radar development and production, debugging and testing the performance indicators of radar is an important part of the ...[Details]
Hardware Platform
S3C2410X is Samsung's S3C2410X chip based on ARM920T. S3C2410X integrates an LCD controller (supports STN and TFT LCD screens with touch screen), SDRAM, touch screen, USB, SP...[Details]
RF/Wirelessly
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