"Electromagnetic Compatibility Circuit Board Design: Based on Altium Designer Platform" covers the basic knowledge of PCB design for electronic products and the methods and techniques of electromagnet...
Technology is a key selling point for new vehicles today. In the past, consumers were more concerned with road performance, but now they are willing to pay for the performance of in-car electronics, a...
The internal instruction cycle of DSP is high, and the main frequency of external crystal oscillator is not enough, so most DSP chips have PLL inside. But each series is different.
1) TMS320C2000 seri...
[i=s]This post was last edited by goodbey155 on 2018-9-25 11:57[/i] [align=left][font=宋体][size=4][color=#000000][b]Title[/b][/color][/size][/font][/align][align=left][font=宋体][size=4][color=#000000]Re...
First, here’s a picture of what might be the first fall of iPhone 13 in the world!The iPhone 13 series will begin arriving to customers on Friday (September 24), a week after pre-orders begin. Usually...
The trend of vehicle electrification is accelerating. In the past two years, due to the shortage of chips, the overall performance of the global automobile market has been poor. However, new energy v...[Details]
As early as October 2017, ZTE launched its first dual-screen mobile phone, the ZTE Axon M. Then in 2018, Royole Technology officially released the world's first foldable screen mobile phone, th...[Details]
In order to actively respond to the country's goals of achieving carbon peak and carbon neutrality and build a new power system with new energy as the main body, after friendly negotiations, Atlas ...[Details]
Note: The following programs have been debugged by me and are successful.
Purpose: Red and green LED flash alternately
The procedure is as follows:
#include reg52.h
sbit led1=P3^6;
...[Details]
Circuit principle: The figure shows a broadband amplifier circuit using negative feedback. The amplifiers in this circuit all use transformer coupling, and the amplification part uses a combinatio...[Details]
1. Function of LM5046
The newly launched full-bridge phase-shift controller LM5046 includes all the functions of executing a full-bridge converter. It can work in current mode or voltage mode....[Details]
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Due to a broken capital chain and the failure of GAC's restructuring plan, HoloMatic has disbanded most of its core departments, and its R&D activities have come to...[Details]
As shown in the figure below, there is a transformer with two sets of positive and negative 13.5V outputs, three on the left and three on the right, a total of 6 outputs. Using diode rectification,...[Details]
Recently, at a regular press conference of the Ministry of Commerce, a spokesperson of the Ministry of Commerce stated that as a major global electronic product manufacturing country, China's demand ...[Details]
Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision,...[Details]
As the saying goes, if the east is dark, the west will be bright. With the withdrawal of government subsidies, the growth rate of China's new energy vehicle market has slowed down, and it has fallen ...[Details]
1Project Requirements Background
According to the Good Manufacturing Practice for Pharmaceuticals, central air conditioning is one of the largest power consumers in the various operating equip...[Details]
I. Hardware Principles of Serial Port Programming
1. Serial Port Features:
1>16-byte receive FIFO and 16-byte transmit FIFO
2>The receive FIFO trigger point can be set to 1, 4, 8 or 14 bytes.
3>Bu...[Details]
What do you think of when talking about mobile phone manufacturers’ offline stores? Apple Store? Xiaomi Store? Or OPPO's flagship store? Since Xiaomi's great success online and the rapid r...[Details]
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