Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by littleshrimp on 2022-2-18 12:28[/i]The black body I bought before for thermal imaging calibration was not enough, so I wanted to buy two more this time. I met a boss ...
TypeC and Micro chargers can be selected from one circuit. When both TYPEC and MICRO chargers are plugged in at the same time, only MICRO can power the charging circuit. Is there room for improvement?...
Spectrum Type
Traditionally, cellular networks operate in licensed spectrum and Wi-Fi operates in unlicensed spectrum. However, in the 5G era, this division has gradually become blurred. On the one ha...
This software architecture refers to TI's MSP430Ware, which is different from the MSP430Ware++ introduced in the blog. Please pay attention when reading. When we use MSP430Ware, we should first downlo...
C2000 series chips are widely used in digital power supply and motor control, in which overcurrent and overvoltage protection are essential. TI's Picollo series chips, starting from F2802x, have integ...
Android is an operating system based on Linux kernel and Java architecture launched by Google. It has become the mainstream mobile phone operating system in a very short time and has been gradually ex...[Details]
1 Introduction
The main drive of the vertical roller mill of the 1580 hot-rolled strip steel plant of Nippon Steel adopts the upper drive type. The main motors located on both sides of the center l...[Details]
Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control ...[Details]
A spectrum analyzer is an instrument that studies signal quality through spectrum characteristics. It is often used to measure signal parameters such as signal frequency, power, signal distortion, mo...[Details]
Since AI entered the public eye from an application perspective, it has been unable to escape the criticism of "humanism". As a technology that relies on massive amounts of data, the reason why AI ca...[Details]
As shown in the figure, this is a multiplication detection circuit . This circuit is a single-sideband amplitude modulation signal detector. Its demodulation principle is to multiply the received sing...[Details]
"All the spare tires we had built became regular tires overnight." In the face of trade sanctions, Huawei HiSilicon President He Tingbo's words are inspiring. And now, a year later, the former "spa...[Details]
Modularization is the development trend of switching power supplies. Parallel operation is an effective solution for large-capacity power supply products. Capacity expansion can be achieved by desi...[Details]
Shanghai, China, July 5, 2023, NavVis officially announced the launch of its latest product-NavVis VLX3 new generation wearable mobile scanning system, leading the industry's digital construction int...[Details]
What are the advantages of AC hipot testing?
Generally, AC hipot testers are more easily accepted by safety agencies than DC hipot testers. The main reason is that most items under test wil...[Details]
The latest Smartwatch combines a touch screen watch and a human health monitor into one, making it a combination of two types of products. This is not only a touch screen Smartwatch, it is also a hum...[Details]
Test probes in Multisim Multisim's virtual test instrument also has a current probe, which simulates a clamp-type ammeter, and its principle is the current transformer principle. Unlike traditional a...[Details]
【 Abstract/Foreword 】 Winter in Shanghai came a little late, but it was extremely cold. Usually, extreme cold corresponds to scorching heat. Last year, high temperatures of 40°C occurred...[Details]
This paper discusses some weak signal amplification problems by combining the specific circuit introduction of SGI high-sensitivity two-line oscilloscope shaft power microvolt DC amplifier , in order...[Details]
According to the Nikkei report, Intel CEO Pat Gelsinger said yesterday that the company's chip foundry business currently has "more than 50 potential customers." In March this year, Intel announced i...[Details]