-
Abstract/Foreword Each generation of electronic devices continues to shrink in size to make them more portable. At the same time, the performance of these devices continues to increase to meet the...[Details]
-
There is no doubt that LED products have a broad market prospect, especially in the field of lighting. If LED light sources are widely used in the field of lighting, it will be a revolution in ...[Details]
-
Network analyzer is one of the instruments commonly used by RF engineers. It is used very frequently. After long-term use, the instrument will inevitably "get sick". Antai network analyzer maintenanc...[Details]
-
The 4-channel oscilloscope can observe and measure 4 signals at the same time, which is more convenient when comparing and measuring more than one signal. The panel layout, functions and settings o...[Details]
-
Recently, Shenzhen Tianma said in an institutional survey that the company's production and operation are normal and the production lines are fully operational. Judging from the company's Q4 order sc...[Details]
-
Generally speaking, oscilloscopes with a bandwidth exceeding a certain level will have two impedance options, 50Ω or 1M. One purpose of impedance matching is to achieve the best power output, and t...[Details]
-
Li Peng, Huawei's Senior Vice President and President of Carrier BG, delivered a keynote speech on "Co-creating 5G New Value and Sharing New Digital Dividends" during the 2023MWC Shanghai. Li Peng ...[Details]
-
China Telecom completed the construction of the Vulcan Mountain Hospital information system on February 1, and on February 2, the Vulcan Mountain Hospital was officially delivered. It is report...[Details]
-
Contents The present invention relates to an apparatus and method for measuring flow. More particularly, the present invention relates to an apparatus and method for measuring flow wherein disturbanc...[Details]
-
Abstract: In order to improve the synchronization accuracy of the entire system time and provide reliable time information and standard frequency signals for measuring equipment, a design and imp...[Details]
-
Buttons are relatively complex and can be represented by a state machine.
Execute a keyboard scan task every 10mS
0, no key, if there is a key, enter state 1
1. The first time a key is detected, ...[Details]
-
Abstract: This paper introduces the system development of uCLinux in embedded devices for the ARM7 chip S3C4510 development board, how to build a software development platform, and exemplifies and an...[Details]
-
The barrier properties of packaging materials are related to the shelf life of their contents, so the testing of barrier parameters of packaging materials has received widespread attention. However...[Details]
-
Abstract: This paper introduces a design scheme of a high-power switching electroplating power supply. In order to solve the problem of severe current distortion in the electroplating power supply,...[Details]
-
LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in...[Details]