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  The emergence of LED lighting productshas brought revolutionary changes to the lighting industry, and its importance is second only to the invention of incandescent lamps. Today, there are no obs...[Details]

1. Overview of CC2541 device The CC2541 is a power-optimized true system-on-chip (SoC) solution for low energy and private 2.4GHz applications. It makes it possible to build robust network nodes with...[Details]

The GPU war has reignited, and this time the protagonist is Huawei. Among the four high-end chips - GPU, CPU, FPGA, and DSP, if some domestic companies have been working hard to develop the latter th...[Details]

Introduction: This article introduces a fingerprint password lock based on FSC7002 fingerprint recognition chip. The fingerprint algorithm of this solution has been hardwareized, low cost, simple imp...[Details]

Bloomberg reported that TSMC has hired a new lobbyist in the United States to delay the impact of the US export ban on its business. Nicholas Montella, a former executive of the U.S. Chamber of Comme...[Details]

　　 Circuit function: When the voltage is lower than 180V or higher than 250V, it can give an audible and visual alarm. When an AC contactor is connected externally, it can cut off the power supply to...[Details]

　　Boost power supplies are commonly used to convert low voltage input to a higher voltage, but as the power demand of the power supply increases, current stress that they cannot withstand may occur. ...[Details]

Pull-up is to clamp the uncertain signal at a high level through a resistor, and the resistor also acts as a current limiter. The same is true for pull-down. It also clamps the uncertain signal at a ...[Details]

Clean room and one-stop equipment supplier Shenghui Engineering said the company continues to benefit strongly from the chip manufacturing and electronics industries in Taiwan, China and Southeast As...[Details]

Pinecone Electronics transformed into Xiaomi Pinecone Electronics. According to information from Qichacha, the business name of Beijing Songguo Electronics Co., Ltd. has changed and is now renamed Be...[Details]

Adding speech recognition to a product is not easy: assuming the device has the necessary microphones and chips to detect speech, building software to correctly convert input in one language into a s...[Details]

1. In the previous few articles, one of them called such a function, as follows: static __init void s3c64xx_gpiolib_add_4bit(struct s3c_gpio_chip *chip) { chip- chip.direction_input = s3c64xx_gpiol...[Details]

The semiconductor "order cut storm" has officially arrived, with panel driver IC manufacturers firing the first shot. Due to weak panel demand and falling quotations, the industry has heard that some...[Details]

Introduction: For many novices, they don’t know how to get started with ARM embedded systems? How to learn step by step? This article will introduce the steps to learn ARM embedded systems, I hope it...[Details]

　　The following is a summary of some issues that should be paid attention to in the design, and the hardware design principles of the switching power supply module microcontroller. I hope everyone ca...[Details]