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On February 23, Tongfu Microelectronics stated on the investor interaction platform that about 80% of AMD's packaging and testing business is completed by the company. The company and AMD are long-...[Details]

1. Understand the voltmeter 　　(1) Voltmeter: A device that measures the voltage between two points in a circuit. 　　(2) The symbol and appearance of a voltmeter, first introducing the dial and termina...[Details]

Comparing the MEB platforms of Tesla and Volkswagen, both companies have made some improvements in the high-voltage connection system. We have already analyzed the Tesla part. This time, we will grad...[Details]

151 Single-chip microcomputer and printer interface design 1.1 Parallel port printer working sequence Normally, the parallel port inkjet printer ( ...[Details]

When driving a motorcycle, it is often difficult to hear the ringing sound of the mobile phone because the vehicle itself and the surrounding environment are noisy, which is very inconvenient. In ord...[Details]

Challenge: Develop a realistic, reliable and reconfigurable test environment to help the latest cardiac assist devices improve and evolve without the need for animal testing. Solution: Create a s...[Details]

Bit operation is a common problem in automation control. Recently, I saw someone on the forum mention the problem of extracting the upper and lower four bits of a byte. Today, let's take a closer look...[Details]

As LGD's 8.5-generation OLED panel production line in Guangzhou is about to go into production, LGD has begun a large-scale publicity campaign in the hope of promoting the development of OLED TVs. Ho...[Details]

The previous article talked about the first part, and this article talks about the second part, which is as follows: When the module is initialized, uart_register_driver and uart_add_port are calle...[Details]

In order to realize bidirectional transmission of DC energy, bidirectional DC/DC converters are widely used in UPS systems, aerospace power systems, electric vehicle drives, and battery charging and ...[Details]

In order to cope with the seasonal peak in electricity consumption, this summer State Grid Zhejiang Electric Power promoted large-scale "vehicle-grid interaction" practices, organizing 33,000 publi...[Details]

In today's global energy shortage environment, energy conservation has become a general trend. At the same time, the country also vigorously advocates energy conservation and emission reduction. ...[Details]

Table of contents 1. Overview of semiconductor lighting patent technology... 2 1. Overview of technology and industry development... 2 (1) Analysis of patent applicati...[Details]

     Xiaomi has officially announced that Xiaomi's new high-end product, Xiaomi 11, will be officially released on December 28. The Xiaomi 11 mobile phone has been listed on JD.com and reservations a...[Details]

Previously, I have written two articles on some key points in high-speed serial bus system testing, which introduced eye diagram testing, clock recovery, jitter measurement, and jitter classification ...[Details]