[color=#323232][font=myFont, "][size=14px]This is a very classic book, and it is almost the best choice for beginners. The book is divided into 10 chapters. The first 4 chapters introduce the characte...
Programmable DSPs can be used to implement a variety of existing codecs and future codec standards. The current trend is that new codec standards are released every two years, and each new standard re...
[i=s]This post was last edited by dcexpert on 2020-5-10 18:39[/i]I also disassembled a TWS headset charging box for your reference. This one is a little more complicated than the 9.9 yuan one, and sup...
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The ST Chinese forum is now online. The address is https://shequ.stmicroelectronics.cn/.You are welcome to register and experience it.In this spring season, when everything is reviv...
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Qorvo, Inc. (NASDAQ: QRVO) today announced the QPQ1298, a high-performance n41 sub-band 5G bulk acoustic wave (BAW) filter for base station infrastructure, small cells and repeaters. Qorvo’s latest BA...
The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
The usable address space of s3c2440 is 1GB (0x00000000 to 0x40000000). 1G space is divided into 8 BANKs, each BANK is 128MB. Assume 27 address lines and 8 chip select pins (nGCS0-nGCS7). The memory c...[Details]
Reasons why the circuit board is not powered During the long-term operation of the circuit board, some circumstances may cause the circuit board to not be powered on normally. What are the reasons fo...[Details]
Preface The STM32 firmware library provides serial port receiving and sending flag functions, including USART_GetFlagStatus(…,…); and USART_GetITStatus(…,…);. The two are easy to confuse. The key d...[Details]
Taiwan has notified staffing companies to remove all positions in mainland China in order to prevent the outflow of important technical talents to mainland China, according to Nikkei Asian Review. Th...[Details]
1. U-Boot reference source code The initialization code of NandFlash is placed in board/samsung/tiny4412/lowlevel_init.S. This code is not provided in Samsung SMDK4212, so we need to write it oursel...[Details]
According to news on September 19, Apple’s iPhone 15 series reviews are officially lifted tonight. What everyone is most concerned about is the performance of the A17 Pro chip equipped in the iPhone ...[Details]
This article briefly introduces the basic principle differences between digital real-time oscilloscopes and sampling oscilloscopes. Real-time oscilloscope The real-time oscilloscope samples the w...[Details]
Renesas Electronics has announced the launch of the RYZ012 Bluetooth module for ultra-low power IoT applications, the company’s first Bluetooth low energy 5.0 module. The RYZ012 integrates a 2.4 GHz ...[Details]
Today I will tell you about the buzzer and relay of this board. 1,——Buzzer First find the picture, the buzzer is called buzz Then I saw that it was N BUZZ port control, and continued to look f...[Details]
CBAK Energy Technology officially announced that the company has signed a three-year joint product development strategic agreement with JAC Motors to jointly develop cylindrical lithium batteries and...[Details]
Recently, blogger @数码闲聊站 revealed that the Xiaomi 11 series screen is neither a centered single-hole screen nor a waterfall screen. It was previously revealed that the Xiaomi 11 series scree...[Details]
1. About the HSE clock configuration as the main clock static void CLK_Config(void) { CLK_DeInit(); // Initialization CLK_HSECmd(ENABLE); //Enable HSE CLK_ClockSwitchConfig(CLK_SWITCHMOD...[Details]
In the field of LED lighting, in order to reflect the energy-saving and long life characteristics of LED lamps, it is very important to correctly select LED driver ICs. Without a good driver IC match...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing ...[Details]
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