JPA-25WD

Recently, the Xuzhou Municipal Talent Work Leading Group Office held a press conference to announce Xuzhou’s “555” talent attraction policy. In order to seize the window period and golden period fo...[Details]

The actual picture of the LCD12864 button menu setting reverse white experiment sharing with Chinese character library is as follows: I am using Puzhong's development board. If you have the...[Details]

Today, we will introduce the wiring method of sensors and PLCs, including 20 wiring diagrams. Isn’t it super rich? Let’s take a look together. 1 Overview The digital input interface...[Details]

　　The parameter commonly used in communication engineering to describe signal phase distortion - group delay (also called envelope delay) is defined as: the slope of the characteristic phase shift of ...[Details]

As the only inspection, testing and certification body that can complete PV inverter testing and certification work in China and has the third-stage grid-connected accreditation from the Polish Tra...[Details]

1. Determine whether a line or device is charged or not The digital AC voltage barrier is very sensitive and can be displayed even if there is a small induced voltage around it. According to this fea...[Details]

Each linear regulator has its own advantages and disadvantages, and it is ultimately up to the designer to determine whether a certain type of regulator is suitable for the device based on requirem...[Details]

Power adapters are widely used in laptops, game consoles, printers, DSL modems, and mobile phones, and the scale of application is very large. And from the perspective of people's usage habits, these...[Details]

Application circuit diagram of thyristor zero-crossing trigger KJ009 KJ009 has the same basic performance as KJ004 and can be used interchangeably. Since the reverse blocking four-stage silicon thyri...[Details]

Xiaomi’s official Weibo account released a notice today that it will launch a new self-developed chip at the spring new product launch conference on March 29. In 2020, Lei Jun said that he started ...[Details]

I have been reading books about AVR microcontrollers these days. The programming of the ASURO project is based on existing mature functions, so I don’t know much about the operating mechanism of AVR m...[Details]

On the evening of October 25, Unigroup Guoxin released its Q3 2021 performance announcement. In the first three quarters of 2021, the company achieved revenue of 3.79 billion yuan, a year-on-year inc...[Details]

ARM Released with IDE, also available independently Developer: ARM      Support Windows, Linux Supporting IDE Keil MDK, ARM Development Studio 5, ADS Compilation chain name: Arm Compiler 6 Arm ...[Details]

Introduction Both of them are pseudo instructions: ADR is a pseudo instruction for reading addresses in a small range, and LDR is a pseudo instruction for reading addresses in a large range. The prac...[Details]

Weijing Technology was founded in 2020. It focuses on the research and development and innovation of high-end intelligent perception SOC chips. It masters key technologies such as AI computing, ima...[Details]