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1. Born to Glory: The Origin of ARM Cortex-M Processor 　　When ARM introduced the ARMv7 core architecture in 2004, it abandoned the previous "ARM+number" processor naming method (processors before ARM...[Details]

    The circuit principle is shown in the figure below, which can be divided into four parts: DDS with IC1 as the core; keyboard, display and control circuit with IC2 as the core; AGC circuit with IC...[Details]

       The Google Pixel 4a has been widely leaked over the past month or so. The device was supposed to be announced by Google at this year's I/O conference, but with the event canceled, it's unclear...[Details]

Sanan Optoelectronics recently disclosed its annual report. The company achieved total operating revenue of 8.36 billion yuan in 2018, a year-on-year decrease of 0.3%; and achieved net profit attribu...[Details]

　　 Can Industry 4.0 be evaluated? If so, how can it be implemented? This question has been widely concerned in the industry. Under the promotion of the German National Academy of Engineering acatech,...[Details]

1. SPI interface of AVR microcontroller The SPI (Serial Peripheral INTERFACE) bus system is a synchronous serial peripheral interface that allows the MCU to communicate and exchange data with various...[Details]

Technology is a weapon for latecomers to survive or even break through. As a new force in the field of power and energy storage, Jiangsu Yaoning New Energy Co., Ltd. ("Yaoning New Energy"), a subsidi...[Details]

We recommend using the following output current function to calculate power losses: The next step is to take the simple expression above and put it into the efficiency equation: ...[Details]

September 26, 2023, China - STMicroelectronics (ST;), a world-leading semiconductor company serving multiple electronic application fields, will hold the Industrial Summit 2023 on September 28, 2023 ...[Details]

Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such as initializing the stack pointer, settin...[Details]

Zero, a few questions (1) Why is there an input subsystem? In view of the diversity of input devices and input events, the kernel uses the input subsystem to drive input devices, submit input event...[Details]

The iW3616 is a high-performance two-stage AC/DC power controller that is ideal for dimmable LED lamps with 12W output power. The iW3616 complies with the IEC61000-3-2 electromagnetic compatibility (...[Details]

Abstract: IF digital receivers have high requirements for ADC. The accuracy and conversion rate of ADC must be high enough to sample IF signals. AD9230 is an ADC chip with 12-bit accuracy and...[Details]

    The technological leaps that have taken place in the past 20 years are staggering. Computers have gone from utilitarian boxes to clean-lined rectangles of metal and glass small enough to fit i...[Details]

The speed of electric vehicle charging is closely related to the charger power, battery charging characteristics and temperature. Under the current battery technology level, even fast charging take...[Details]