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.
Vector network analyzer is a magical measuring instrument, its function is very powerful and worth exploring. Today, Boyu Xunming engineers will briefly introduce the Smith chart in the vector network...
"Shijian's ADI Road - IoT Station" includes ADI's solutions for detection, measurement, connection, power management and other related solutions for devices running at the forefront of the IoT. Let's ...
Problem 1. Opening controlSUITE does not display properly, only one File option is displayed
Solution: After investigation, it was found that when controlSUITE was normal, it was not exited by clickin...
[i=s]This post was last edited by btty038 on 2020-10-28 18:16[/i]RF Microwave CircuitMicrowave Passive CircuitsMicrowave passive circuits are usually composed of various transmission lines, various pa...
1. Introduction
In the previous article, we talked about playing music with Bluetooth speakers. However, before that, the audio files were transferred to the development board through the PC, and then...
On March 17, the first tower N0087 of the Shaanxi-Hubei ±800 kV UHV DC project Shaanxi Section 1 was assembled in Zhejiawa Village, Hejiachuan Town, Shenmu City, Shaanxi Province, marking the full ...[Details]
Manufacturers of CMOS integrated circuits (CMOS ICs) and battery-powered products need to measure the quiescent (or "standby") supply current for production test quality verification. The process of ...[Details]
Noise can sometimes have unpredictable effects on the DUT. Therefore, if the DUT is sensitive to noise in the DC power input, it is necessary to reduce the input noise as much as possible. Noise c...[Details]
1. Introduction
A stepper motor is an electric motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. Each time a pulse signal is inp...[Details]
Recently, Tesla announced that it will invest more than $3.6 billion to expand the Nevada Gigafactory, which will include a factory to produce electric truck Semi and a battery factory. I believ...[Details]
On the morning of November 5, the signing ceremony of the Geely Technology Group power battery project was held in Ningguo City. Kong Xiaohong, Secretary of Xuancheng Municipal Party Committee, He Chu...[Details]
Humans are visual animals, relying on their eyes to obtain visual information, identify direction and distance. When your car helps you drive, what are its "eyes"?
The answer is onboard ...[Details]
S3C2410 RTC (Real Time Clock) Introduction The real-time clock (RTC) unit can operate on a backup battery when the system power is half-closed. The RTC can pass 8-bit data (BCD code) to the CPU us...[Details]
A new Huawei phone with model number ANA-AL00 has been registered with the Ministry of Industry and Information Technology. Judging from its appearance, it should be Huawei P40. According t...[Details]
NXP Semiconductors recently announced the launch of the QN9090 and QN9030 Bluetooth 5 SoCs, which support 802.15.4, multi-protocol RF and NFC. The latest additions to the QN series of Bluetooth low e...[Details]
Yesterday, Xiaomi's MIUI official Weibo released a summary of the "Xiaomi Mobile Phone Manager Online" column, answering many questions that users are concerned about, such as network, battery life, ...[Details]
introduction
The rapid development of society and science and technology has brought us a high-quality life, but in the complex and tense social changes, people are also under increasing pressur...[Details]
Taking ST's V3.50 firmware as the target, 1. The definition and address allocation of the tick register in the kernel .H file are as follows typedef struct { __IO uint32_t CTRL; ...[Details]
The circuit shown in Figure 1 is a simple switch control circuit that connects Vsupply to the load. Vsupply can be a positive
voltage, a negative voltage, or an AC voltage. The input volta...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
Test/Measurement
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