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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. It is widely used in ma...[Details]
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On December 18, Xinyuan Micro, a company listed on the Science and Technology Innovation Board, announced that it had been involved in a lawsuit with Dalian Dehao Optoelectronics due to a payment dis...[Details]
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Audio capture and playback is becoming a necessity for many microcontroller (MCU)-based applications. However, the range of audio support in terms of fidelity and codecs is very wide. You can host ...[Details]
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Recently, an anti-radar speed measuring device called "electronic dog" has appeared in the automobile market. When approaching the radar speed measuring area, this device can capture the radar spee...[Details]
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When developing Arm programs, most of the time you can use C/C++ language, but assembly language can implement some functions that C language cannot implement in some cases, so you need to call some a...[Details]
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According to Reuters, the latest move by the US government against Huawei directly hits HiSilicon. With the escalation of export controls, HiSilicon "will be completely unable to manufacture chips, o...[Details]
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1 Introduction
At present, most large-scale LED display systems at home and abroad are basically composed of an LED control board and several LED unit boards connected in series.
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As the circuit density and processor speed of data processing equipment such as computers and communication switches continue to increase, the power supply system is also developing towards low vol...[Details]
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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]
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Looking at the various software in the tutorial, I feel dizzy and need to organize them well. 1. The first step of blank development board --- write bootloader It is similar to installing an operatin...[Details]
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Advantech, a provider of embedded IoT computing solutions, grandly launches the AIMB-592, the first server-grade motherboard in the AIMB series. This high-performance Micro-ATX version mother...[Details]
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RNG Main Features The RNG processor is a random number generator based on continuous analog noise, providing a 32-bit random number when read by the host. Main features of RNG ● Provides 32-bit ran...[Details]
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Hengdian Dongmei disclosed the content of the company's recent investor research activities. The content is based on the company's future development direction and the second half of the year's plans...[Details]
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In this article, we use Nuvoton's N76E003 MCU as the main control. By f=1/T, we can calculate that T is about 8us. We use PWM to output a 125KHz carrier. (Why not use a timer? Because I'm too lazy~...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]
DSP and ARM Processors
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