HL01205E750R0JE

      For Apple, the sudden outbreak of the epidemic this year disrupted their rhythm of releasing new phones, so from the current situation, the long-awaited iPhone 12 series may be released next mo...[Details]

What is a file system? The file system is In order to process information, the information is displayed in the form of a directory, and users can add, delete, modify and check And the user interf...[Details]

　　Chapter 6 Acquisition Module Test Results 　　This chapter mainly tests the designed NMR signal envelope acquisition module. First, the background noise test and sine signal test were carried out, an...[Details]

The quadrupole mass filter is a key component of the quadrupole mass spectrometer. Only ions with a specific charge-to-mass ratio can pass through it, thereby filtering out ions. A high transmission ...[Details]

Normal arm .so files or link files cannot be tested to a USB flash drive Errors such as cp: cannot create symbolic link Operation not permitted Filesystem does not support symbolic links may appear...[Details]

The US government said it would extend the deadline for US companies to continue doing business with Huawei for another 45 days, extending Huawei's temporary license until May 15.   In May last year,...[Details]

Linux has taken the embedded system market by storm. Analysts point out that about 1/3 to 1/2 of new 32/64-bit embedded system designs use Linux. Embedded Linux has shown its advantages in many app...[Details]

As the global climate crisis becomes increasingly severe, "energy conservation and environmental protection", "green and low-carbon" and "sustainable development" have become hot topics of common c...[Details]

Following the release of the industry's first 138-inch Micro LED ultra-high-definition private giant-screen cinema product by Leman Optoelectronics on September 27, 2021, Leman Optoelectronics announ...[Details]

This paper introduces a method of using 80C196 single chip microcomputer as digital trigger to realize phase shift triggering of three-phase thyristor half-controlled bridge circuit. The circuit desi...[Details]

1. Oscilloscope amplitude-frequency characteristic curve based on RC theoretical model The bandwidth of an oscilloscope is called the first indicator of the oscilloscope, and the amplitude-frequency ...[Details]

Mercedes-Benz recently announced that it will add a new operating system to its 2024 models. The name of the system is very concise, it is called Mercedes-Benz Operating System, or MB.OS for short. U...[Details]

1 Introduction In the 1960s, switching power supplies came into being and gradually replaced linear regulated power supplies and thyristor phase-controlled power supplies. Over the past 40 yea...[Details]

    As capacitive screen phones have become popular for many years, the focus of the mobile phone industry chain is no longer just on the front screen, but has expanded to the phone frame and back, a...[Details]

Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space. Welcome to visit Pickering booth: Hall 3, Bo...[Details]