MAP4KE33E3

      Samsung is launching two new smartwatches this year. Judging by the fact that Samsung is now working with Google to improve Wear OS, these two watches will be big, and these watches will probab...[Details]

The following is a summary of what I learned when I modified ST's Custom_HID routine into a "custom USB device" routine. Because I have just started learning USB development, some misunderstandings ar...[Details]

Homework: Convert a 4-bit binary number to ASCII code Entry: R2 = 4-bit binary number, only take the lower four bits. Export: R2 = converted ASCII code 1. First fileànew  to create the asm file 20....[Details]

China Energy Storage Network: Power system reform and energy internet are high-frequency topics discussed in the power industry. Grasping the characteristics and opportunities of power market...[Details]

　　The electromagnetic interference generated by the switching power supply often affects the normal operation of electronic products, so the correct PCB layout of the switching power supply becomes v...[Details]

Key Points 1. The math channel of a digital oscilloscope can help you analyze hot-swap circuits and load switching circuits. 2. The MAX5976 hot-swap device with integrated MOSFET contains ...[Details]

A lock-in amplifier is an amplifier that performs phase-sensitive detection of alternating signals. It uses a reference signal with the same frequency and phase relationship as the measured signal as...[Details]

In any power supply design, the physical design of the PCB board is the last link. Its design method determines the electromagnetic interference and power supply stability. Let's analyze these link...[Details]

China Energy Storage Network News: On August 31, on the eve of the 2018 Beijing Summit of the Forum on China-Africa Cooperation, the Global Energy Interconnection Development and Cooperation ...[Details]

Sony Group Corp. is considering building a new factory in Japan's Kumamoto Prefecture to produce smartphone image sensors, Nikkei reported on Thursday. The company plans to break ground on the plan...[Details]

Autonomous driving is developing in full swing, but standards and regulations are the core issues in the industry. The lack of "standards" and "laws" has become an obstacle to the commercialization o...[Details]

Introduction With the continuous improvement of people's living standards, the problem of home anti-theft has become particularly prominent. Traditional mechanical locks have been gradually eliminat...[Details]

There is an old Chinese saying that "a cup of gold or silver is not as good as the reputation of the people!" In the field of IC, this saying also applies. Whether a product is good or not does not d...[Details]

      According to the latest HD renders shared by @OnLeaks, the Galaxy A04s measures 164.5 x 76.5 x 9.18 mm, making it slightly larger than the A03s. However, the display is expected to remain at 6....[Details]

Figure 1: Typical power architecture for new energy vehicle applications (Source: RECOM) Non-passenger electric vehicles (EVs) range from electric forklifts to tractors to excavators...[Details]