Author: Zhou Wei, a member of Yibo Technology Expressway Media
Since the lab had the instrument, Lei Bao suddenly became interested in the principle and test of impedance. Whenever he had a chance, he...
Right leg drive circuitThere is a right leg drive circuit in the ECG detection. What is the function of this circuit? Why is it called the right leg drive circuit? Can't the left leg drive circuit be ...
[Ask if you don't understand] [1] I saw that the encoder output signals of a servo motor are SINA, COSB and Pz. Although it is an ABZ signal, it should be a typical sine-cosine encoder. What is the si...
OPENMV Module IntroductionOPENMV is an open source, low-cost, powerful machine vision module. With STM32F767 as the core, it integrates the OV7725 camera chip. On this compact hardware module, it effi...
Hello, everyone!LED color temperature adjustable secondary output circuit, what is the function of the red circled part in the figure? Please advise! Thank you...
[size=4][color=#252525]The numerical representation of fixed-point DSP chips is based on the 2's complement representation. Each 16-bit number is represented by l sign bits, i integer bits, and 15-i d...
To convert sunlight into
electricity
,
photovoltaic
solar cells
use organic conductive polymers, which
show
great potential for both light absorption and conversion. O...[Details]
Last two times we did two experiments, both of which used the pin P1.0 to turn on the light. We can imagine: since P1.0 can turn on the light, then can other pins not? Take a look at Figure 1, whic...[Details]
Today's
optical
effects can be explained by the principle of three primary colors. When white light passes through a prism, it is refracted into a transitional spectrum of multiple colors. ...[Details]
In order to improve spectrum utilization, Dr. Mitola of the Royal Swedish Academy proposed cognitive radio technology, which can automatically detect the surrounding spectrum environment and effectiv...[Details]
Ming-Chi Kuo, an analyst at Tianfeng International Securities, who is known as the "strongest Apple analyst", published a report stating that Apple will use "sub-millimeter light-emitting diode" (min...[Details]
GaN Systems, a global leader in GaN power semiconductors, today announced a strategic alliance with Shanghai Ansper Energy Technology to jointly accelerate and expand the development of GaN po...[Details]
Engineers who design industrial circuits use isolation technology to address safety issues, regulatory oversight, and ground plane issues. If you have isolation in your circuit, you can exchange info...[Details]
A technical discipline formed by the combination of optics and electronics. The electromagnetic wave range includes X-rays, ultraviolet light, visible light and infrared light. Optoelectronics is c...[Details]
January 4, 2024, Shanghai - Nanochip launched the new low-power Hall switch NSM107x series, which provides high-precision solutions for digital position detection and can be widely used in industrial...[Details]
1. Theoretical derivation 1. Principle of 6-pulse rectifier: 6-pulse refers to a full-bridge rectifier composed of 6 thyristors (SCRs) . Since 6 switching pulses control the 6 thyristors separat...[Details]
On June 16, 2017, TUV Rheinland (hereinafter referred to as "TUV Rheinland") issued China's first charging cable certification certificate that complies with the GB/T33594-2017 standard for the ele...[Details]
Recently, the Department of Industry and Information Technology of the Autonomous Region issued the "Implementation Plan for the Doubling Development of Guangxi's New Materials Industry", which pla...[Details]
According to Taiwan media Economic Daily, industry insiders believe that the US Department of Commerce modified the relevant ban and allowed Huawei to cooperate in the development of 5G standards mai...[Details]
On March 22, Zhejiang Satellite TV's "Zhejiang News Network" broadcast the report "Building high-level industrial platforms to strengthen modern industrial clusters." In this report, Chen Xueming, di...[Details]
background
Due to the high level of knockoffs and the complexity of current ECU (Electronic Control Unit) devices, some special testing methods are needed. The method of testing systematic erro...[Details]