X25021P-3

Theoretically explains how to set up a PFC boost regulator using a current sensing transformer with the UCC3817 control IC. 1. Schematic The schematic diagram is shown in Figure 1. 2...[Details]

"China is the world's largest automobile producer and seller, and also has the world's largest automotive MCU market. Currently, an average car uses about 100 MCUs. According to this estimate, the to...[Details]

　　Two power transistors form a push-pull circuit, which shapes the DC power rectified by the bridge rectifier circuit into a high-frequency pulsating current on the transformer, and then generates lo...[Details]

The designed wireless data transceiver system is an important part of the wireless follow-up control system. It is mainly composed of nRF905 wireless transceiver module and LPC2148 ARM development ...[Details]

    The source program example of lighting a light-emitting diode using the PIC16F84 microcontroller introduced in the previous issue is intended to illustrate the basic format of the PIC microcontro...[Details]

       Chang Cheng, head of Lenovo Mobile, announced the release time and place of Lenovo's new Z6 Pro. Lenovo Z6 Pro will officially meet with everyone in Beijing on April 23! 　　At noon on the sam...[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]

According to the previous MCU development process, the first step is to light a lamp. Since STM8 and STM32 belong to the same STM series, to light up a light, only three steps are required: Turn on t...[Details]

Collaborative robots are robots that can physically interact with humans in a shared working environment . They are designed to be flexible, safe and easy to use. They can improve prod...[Details]

      realme GT will be officially released on March 4 and will be endorsed by Yang Mi. 　　Today, Yang Mi posted a photo of the realme GT. It can be seen that the realme GT uses a matrix camera, the f...[Details]

Abstract This paper uses AT89C51 single-chip microcomputer to improve the intelligent window control circuit that was previously implemented with medium and small-scale integrated circuits,...[Details]

Hyundai Motor and Apple reportedly plan to sign a cooperation agreement on self-driving cars by March, start production in the United States around 2024, and even announce the Apple car next year.   ...[Details]

Here is the circuit diagram: Complete source code and drawings download address: http://www.51hei.com/bbs/dpj-20392-1.html The following is the program for the 51 microcontroller to drive the 74h...[Details]

In 2019, the automotive market was mixed. What worried manufacturers was the continuous decline in the number of vehicles, but what pleased electronic component manufacturers was that with the increa...[Details]

With the development of sensor technology, information processing technology, measurement technology and computer technology, intelligent driving systems (assisted driving systems - unmanned drivin...[Details]