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　　1 Introduction   　　Organic light emitting diode (OLED) is a new type of flat panel display device and two-dimensional light source. By testing the current-voltage characteristics, luminous bright...[Details]

There are 8 independent buttons on the baseboard, which can be controlled by query method and interrupt method respectively. From the schematic diagram, we can know that when the button is pressed, G...[Details]

CEVA, the world's leading Silicon IP (SIP) platform solutions and digital signal processor (DSP) core licensor, announced the availability of a new Application Developer Kit (ADK) for the CEVA-MM3000...[Details]

In addition to introducing more micro-electromechanical system (MEMS) sensors into their products, wearable device brands also plan to equip their next-generation product lines with color screens and...[Details]

Just as we have become accustomed to scanning code payment, more and more offline face-scanning payment devices are quietly changing our payment habits. Compared with scanning code payment, although ...[Details]

This Wednesday, Apple officially released the M1 chip and three Mac computers equipped with the M1 chip. As usual, after the new product is released, some Apple executives will accept media interview...[Details]

Analog Devices, Inc. (NASDAQ: ADI) recently launched the AD7960 18-bit PulSAR® analog-to-digital converter, which has a throughput of 5 MSPS, twice that of all existing SAR (successive approximation ...[Details]

Recently, at Tesla's 2024 Q2 earnings conference, Tesla announced that the dual-dry process 4680 large cylinder has been mass-produced and will be first used on Cybertruck. Howev...[Details]

       When studying the 2440 development board, I gained some insights through my understanding of the 2440 chip and various memory chips. This post is mainly about the design of the s3c2440 hardwar...[Details]

Before high-power LED lighting components become lighting products, they generally undergo two optical designs: the first optical design is the design performed when the LED IC is packaged into an LE...[Details]

As the development of high-end embedded control applications becomes more complex, system developers need more flexible options to provide scalability for the system. To this end, Microchip Technolog...[Details]

Thales and Gemalto have joined forces to develop a remote identification and tracking system for Unmanned Aircraft Systems (UAS) for regulators and law enforcement agencies around the world.   The ci...[Details]

In the AT89S52 microcontroller, there are only two external interrupt request input terminals INT0 and INT1. In actual application systems, there are often more than two external interrupt sources, so...[Details]

The most basic chopper circuit is shown in Figure 1. The chopper load is R. When the switch S is closed, uo=uR=Ud, and it lasts for t1 time. When the switch is turned off, uo=uR=0, and it lasts for t...[Details]

Preface The automotive industry is currently at a very challenging historical moment. With the ever-changing application scenarios such as electrification, intelligence, networking and sharing...[Details]