When applying AR1021X modular integration, some applications need to use modules as soft AP, which involves the hostapd configuration problem. If the configuration is not good, there will be no SSID h...
Problem description:For most chips, there is usually a soft start pin in the chip's function pins. Its function is to slowly increase the output voltage to the set value and reduce the inrush at the s...
1. I recently encountered this problem when adjusting the board: the board functions normally when the emulator is plugged in and running online, but some functions of the board are abnormal when it i...
We often come into contact with crystal triodes and are familiar with their use. Relatively speaking, we are a little unfamiliar with crystal field effect tubes. However, due to the unique advantages ...
1. High frequency resistor
The most common circuit element in low-frequency electronics is the resistor, which is used to reduce voltage by converting some electrical energy into heat. The high-freque...
The tree topology of the Zigbee wireless communication protocol includes Co-ordinator (zigbee module-coordinator) nodes, multiple Routers (zigbee module-router) and Enddevice (zigbee module-coordinato...
1. PIC1 microcontroller programming (sending part) LIST P=16F877 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ; program res...[Details]
Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
On March 19, Loongson announced that the number of code submissions on OpenJDK entered the top five internationally, ranking fourth. Loongson said that Java 14 was released on March 17, 2020. Accor...[Details]
2014 can be said to be a year of technological breakthroughs in the automotive industry. They can help you drive more safely, monitor and control your car from the cloud, and save fuel. Apple and ...[Details]
In the information age, the Internet has been endowed with a very special meaning. With the Internet, people can surf freely in the ocean of information and give full play to the spirit of "pointing ...[Details]
March 13, 2024 – Mouser Electronics, a global authorized agent of electronic components and industrial automation products that focuses on introducing new products, will start selling Nexperia’s NEX1...[Details]
On August 17, Aojie Technology (Shanghai) Co., Ltd. completed the industrial and commercial registration for the establishment of a joint-stock company, and has since been renamed "Aojie Technology C...[Details]
At the 6th Rockchip Developer Conference, Rockchip Electronics Co., Ltd. ("Rockchip") released a series of automotive electronic solutions, which attracted much attention. The solutions displayed by ...[Details]
Introduction: This article uses the PIC16F877A microcontroller to implement the HT1621 LCD display control. The hardware circuit has few hardware, small size, simple structure, high stability, and ca...[Details]
Folding screen phones have been very popular in the past two years. Do you plan to buy one? When choosing a folding screen phone, the screen is also very different. There are mainly two types of scre...[Details]
1. Introduction to MSR and MRS instructions MRS instruction: Read the status registers CPSR and SPSR. By reading the CPSR, you can get the current working status of the processor. By reading the ...[Details]
With the rapid development of science and technology, autonomous driving technology has gradually moved from science fiction to reality and has become a hot topic in the global automotive industry....[Details]
Memristor, which stands for memory resistor, is a resistor with memory capability. It is considered to be a new direction that can break through Moore's Law. According to statistics, the workload of ...[Details]
1. Experimental tools: an STM32 development board, L298N motor driver, DC motor And the software used (STM32CubeMX, keil4) 2. Encoder Principle 1. Overview: An encoder is a rotary sensor that conve...[Details]
Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]
Embedded System
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