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Industrial giant ABB has come to Shanghai to build a factory, and has now officially broken ground. The factory is expected to be put into operation in 2021, with a total investment of US$150 million...[Details]

In ARM, LR stores the value of PC after executing BL or BLX instruction, which is used to save the return address of function call. IR stores the next instruction to be executed. What is the differenc...[Details]

Status register f3     This register contains the arithmetic status bits of the ALU, the RESET status bit, and the page preselection bits for program memory greater than 512 bytes.     Status regi...[Details]

BluGlass of Australia claims to be able to produce ideal purity gallium nitride (GaN) using their low-temperature remote plasma chemical vapor deposition (RPCVD) technology. The company says their RPC...[Details]

　　1. Inductor detection: Set the multimeter to R×1, and connect the red and black test leads to any lead-out terminal of the inductor. The pointer should swing to the right. According to the measured...[Details]

Almost every designer knows that Metal Oxide Varistors (MOVs or surge suppression) are discrete components that convert excessive voltage to ground potential and/or mid-range to limit overvoltages th...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Electricity from sunlight is a truly "green" and cheap energy source, but requires an energy conversion system based on photovoltaic (PV) cells and storage devices (such as batteries). PV or solar ...[Details]

Use serial communication to read the oscillation frequency, and determine the threshold by reading the different frequencies when the key is not pressed and pressed. During program operation, the 1/1...[Details]

       According to foreign media sammobile, Samsung seems to have sent a service termination notice for the "Find My Watch" function to Galaxy Watch 3 users. 　　The notice reads: Although the "Find...[Details]

      After OPPO announced the launch of the new K series product K3, it also released the appearance of K3 today. K3 is equipped with Qualcomm Snapdragon 710 processor, prism lifting camera, 6.5-inc...[Details]

 This article introduces a solution for long-term power-on aging test of LED lighting products. It mainly explains how to combine the hardware products in the system and the main monitoring softwar...[Details]

      Following yesterday, let's continue to talk about buttons. Yesterday we talked about scan detection, today we will talk about interrupt detection. Let me tell you a little story first~~      ...[Details]

Renesas Electronics Corporation, a global supplier of advanced semiconductor solutions, announced the expansion of its popular IP licensing scope to help designers meet a wide range of customer needs...[Details]

Today, let’s take a look at the BMS control board used on the Changan Deep Blue SL03, as shown in the figure below. Its battery pack looks like the picture below. You can see that there ...[Details]