Thanks to the forum users for their strong support for our Qinheng evaluation activities. Through the last evaluation activity, we found that our engineers are all crouching tigers and hidden dragons!...
The red part is shown in the figureThe forward transfer coefficient S is too large. When used for constant current, a slight change in Vgs will cause a large change in current. For example, if Vgs cha...
In the last issue, we shared the cross-sections of electronic components such as switches, plugs, BGAs, electret microphones, optocouplers, etc. In this issue, let’s take a look at the cross-sections ...
In addition to using relays and mechanical switches, how can we separate the voltage range from the resistance range, so that the resistance range is turned off when measuring voltage, and the voltage...
4.2 Software Implementation
The software flow is shown in Figure 5, which mainly includes reset, initialization, writing frequency words and control words.
The initialization pa...[Details]
All instruments that generate test signals are collectively referred to as signal sources. The oscillating circuit of a signal generator is also called a signal generator, which is used to generate...[Details]
In April last year, BYD released the DiLink intelligent network connection system and launched the world's first intelligent automatic rotating large-screen DiPad, which has a large number of built-i...[Details]
I. Overview
As the current commercial use of 3G-FOMA in Japan and the 3G trials in Europe have not achieved the expected results, the 3G plans of operators in various countries have been f...[Details]
SLE4428 card reading and writing program. This EMC instruction version is rewritten according to the C51 program. It has passed the debugging. ;============================= ;Send data subroutine ;Ent...[Details]
Recently, at the World Intelligent Connected Vehicle Conference jointly hosted by the Beijing Municipal People's Government, the Ministry of Industry and Information Technology, the Ministry of Publi...[Details]
#include
#include
#define uchar unsigned char
#define uint unsigned int
uchar num1;
#pragma interrupt_handler miao:9//Its corresponding position
#pragma data:code//Define the program to be sto...[Details]
When using a three-phase AC motor, you need to know the phase sequence of the connected three-phase power supply. If the phase sequence is incorrect, the motor's rotation direction will be opposite...[Details]
TMS320C54x is a commonly used fixed-point DSP chip. It is characterized by very low power consumption (60mW at 100MIPS) and can be used in digital cellular communications, personal communication sys...[Details]
A few days ago, the media exposed photos of the real machine that is suspected to be the upcoming Xiaomi 11. For this Android flagship model, a new color version was exposed online today. A series ...[Details]
ITECH's R&D centers in the United States and Taiwan use the most core technologies every year, and develop a variety of the latest power supply, electronic load and other test instruments in combinat...[Details]
1 Introduction
The key equipment in the semiconductor post-packaging process is the dicing machine, which can realize the division and processing of multiple chip patterns through high-speed rotation...[Details]
On February 28, Aojie Technology released an interim announcement of its 2021 performance results. The company achieved operating income of 2.138 billion yuan, a year-on-year increase of 97.75%; the ...[Details]
Tsinghua University Intelligent Industry Research Institute (AIR) and Baidu Apollo held a joint press conference in Yizhuang, Beijing, and jointly launched the world's first vehicle-road collaboratio...[Details]
Speaking of technology, Honda is definitely one of them. Its achievements in engine technology are the envy of its peers and even many luxury brands. In addition to Honda, there is actually another J...[Details]
Special Edition for Assessment Centres
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