Wireless LAN (Wi-Fi) is increasingly being installed on a variety of devices, such as mobile devices and printers. However, if the Wi-Fi communication bandwidth and noise in the same frequency band ex...
[i=s]This post was last edited by Hot Ximixiu on 2021-9-8 08:41[/i]This document introduces how to boot the Debian system on the RVBoards-D1-Nezha development board.It contains the RVBoards_D1_debian_...
FreeRTOS is a real-time operating system for microcontrollers and small microprocessors. It is distributed under the MIT license. FreeRTOS is built with an emphasis on reliability and ease of use.Safe...
Source: https://www.hackster.io/atul-john-abraham/timer-based-led-keychain-48acadTimer Based Led Keychain. The keychain has an IC-555 which controls the blinking time of two LEDs. The 555 timer IC is ...
When the voltage at the negative input of the comparator reaches the positive threshold voltage, the comparator output switches low, thereby lowering the threshold voltage at the positive input o...[Details]
TT Electronics Integrated Manufacturing Services (IMS) announced today that it has become the manufacturing service provider for the AVIAGE System Integration Verification Platform (SIVB), which is c...[Details]
This picture is a schematic diagram of an external interrupt line or external event line. There is a slash on the signal line in the middle, and the annotation marked with the word 1...[Details]
STM32 has 43 channels of settable interrupt sources; AIRC (Application Interrupt and Reset Register) register has 4 bits for specifying priority. These 4 bits are used to assign preemption priority an...[Details]
As the weather gets colder, global automakers are also starting to "winter". Recently, news of layoffs and salary cuts by several major auto giants has attracted widespread attention. It is reporte...[Details]
On April 8, according to Taiwan media Economic Daily, TSMC today (8) released its revenue report for March 2022. Its consolidated revenue for March 2022 was approximately NT$171.967 billion, an incre...[Details]
Scientists from the University of California, Berkeley have developed and demonstrated a new type of ultra-thin silicon nanowire that dissipates heat far better than currently used technology. The di...[Details]
For PC, inputting Chinese characters is very simple, but in some single-chip human-machine interface systems, real-time input of Chinese characters is very difficult, and most of them can only di...[Details]
Common AC/DC/AC inverters perform frequency conversion and voltage conversion on the output part. Among various inverter control technologies, the most widely used inverter control technology is sinu...[Details]
China Energy Storage Network News:
On October 1, the East China Branch of State Grid Corporation of China carried out a four-level dispatching coordinated interactive response test of ubiquit...[Details]
Electronic display screens made of light-emitting diode (LED) dot matrix modules have been increasingly widely used in production, life, public places and other aspects. Their scale and complexity ...[Details]
1 Introduction
Under the current situation of power shortage in my country, it is very important to monitor power to ensure safe use of power. The research and transformation of power grid analyz...[Details]
In the control system of MCS-51 microcontroller, its four parallel 8-bit input and output ports P0 to P3 are often used by us. In parallel port programming learning, "marquee" is a typical example of...[Details]
For readers and relevant designers, using a multimeter to measure transistor pins is no longer a problem, but in fact, the multimeter can not only measure the transistor, but also determine the work...[Details]
CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
RF/Wirelessly
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