Recently, IC Insights, an authoritative organization in the semiconductor industry, released a chip production capacity data chart for various countries and regions around the world at the end of 202...[Details]
On December 22, the National Energy Administration held a 2024 regulatory work meeting in Beijing. Guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, the meet...[Details]
1. Main idea:
Because the light-emitting diode has unidirectional conductivity, we use the R × 10k range to measure its forward and reverse resistance. Generally, the forward resist...[Details]
1. Zero adjustment before use.
2. Do not measure with power on.
3. Choose the appropriate magnification.
When using an ohmmeter to measure resistance, you should choose an appropriate magnificati...[Details]
1. Write subroutine Add_16 to implement double-byte unsigned number addition. It is required to define variables ACCALO, ACCAHI, ACCBLO, and ACCBHI at addresses 0x70~0x73. ACCALO; store the lower 8...[Details]
Abstract: In order to study the anti-power consumption analysis performance of cryptographic chips, a power consumption analysis research platform was constructed, and a correlation power consumpti...[Details]
The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet t...[Details]
According to CNET, the road is not as smooth as it feels when passengers are riding in a car. The car's suspension system will keep moving, and these movements contain kinetic energy, but i...[Details]
What is new about new energy vehicles? This is a question that has been continuously discussed in the industry but has not been well explained. If you say that the new thing is the driving method, ...[Details]
On June 11, a Meizu user @Meizu Technology asked, "Why is the Meizu 16T not in stock? I need this cost-effective version." Wan Zhiqiang, head of marketing at Meizu Technology, said that the ...[Details]
Working principle of electromagnetic speed regulating three-phase asynchronous motor
Electromagnetic speed regulation is a common three-phase asynchronous motor speed regulation method, which ...[Details]
1 Pyroelectric sensor and its detection principle
1.1 Introduction to PIR (Pyroelectric infrared Sensor)
Pyroelectric sensor is a new type of passive infrared detection element, made of ...[Details]
This article combines 3D software to explain the design requirements and methods of 3D layout of automotive low-voltage wiring harnesses, which can provide guidance and reference for the wi...[Details]
New energy vehicle pre-charging circuit is a circuit used in electric vehicles and hybrid vehicles, which is mainly used to fully charge the battery before the vehicle starts. This circuit can impr...[Details]
京公网安备 11010802033920号
EEWORLD
