[i=s]This post was last edited by cxmin on 2019-6-21 10:48[/i]In daily life, people often cannot stay away from the influence of radioactive radiation, such as going to the hospital for CT scans. Espe...
There are two structures of second-order filter circuits: Sallen-key and multi-feedback (KFB)[/backcolor][/color][/size] [size=4][color=#000000][backcolor=white] [/backcolor][/color][/size] [size=4][c...
[size=4][color=#000000][b]It is said that the birth of NXP LPC5500 series MCU means a new era for both engineers and NXP MCU team. It is a blockbuster product in the MCU industry in 2019. [/b] It uses...
The upcoming nrf52840 development board is compatible with Arduino, with QSPI flash and BTLE on board. It has a native USB interface and supports CircuitPython and Arduino development.[url=https://blo...
Reducing solution size, component cost, and power loss is becoming increasingly important for industrial applications. Analog I/O modules for programmable logic controllers (PLCs) are a good exampl...[Details]
1. What is FFT on an oscilloscope? 2. What problems can FFT on an oscilloscope solve? 3. FFT on an oscilloscope often becomes useless to users. What is the problem? 4. How do we make the spectrum ana...[Details]
Proteus simulation test of st7735 The microcontroller source program is as follows: '----------------------------------------------------------------------------' ' ST7735R dis...[Details]
LED display screens have become an essential facility in modern large-scale sports stadiums. A large number of LED display screens are used in major sporting events, especially in world-class spo...[Details]
I have just started to work on STM32 development. Due to project requirements, the Linux system needs to communicate with STM32 through I2C. There is limited suitable information on the Internet, and...[Details]
Huawei's rapid expansion in all aspects of its business in recent years has made the US government very wary, so they issued a "Huawei ban" last year, prohibiting TSMC from manufacturing chips ...[Details]
Since the project requires a 5.0-inch touch screen, I chose a capacitive touch screen with an RGB565 interface and decided to use the STM32F407+SSD1963 driver solution. The whole process was basicall...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
(1) Wiring must be correct. The wiring and use of low power factor power meters are the same as those of ordinary power meters. They also comply with the wiring rules of the "generator end", that is,...[Details]
POE (Power Over Ethernet) is also known as a LAN-based power supply system or Active Ethernet, and is sometimes referred to as Power over Ethernet. This is the latest standard specification for trans...[Details]
In the maintenance of frequency converters, we often encounter the situation that the frequency converter does not respond after being powered on. Under normal circumstances, the frequency converte...[Details]
September 16, 2022 - Today, Intel introduced a new processor for its major product line: the "Intel® processor ." The new products will replace the Intel Pentium® and Intel Celeron® brands in laptops...[Details]
Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of major cities, lar...[Details]
A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
Shenzhen, China –
TITAN Haptics announces its latest innovation – TITAN Core, a compact and powerful haptic development board designed to simplify the integration of haptic technology in consum...[Details]