[size=4]1. System clock problem: [/size] [size=4] The system uses DCO by default. When using an external high-speed crystal oscillator XT2, you must turn on XT2 yourself, wait for 50us for XT2 to star...
TI currently promotes four major series of DSPs:1) C5000 series (fixed-point, low power consumption): C54X, C54XX, C55X. Compared with other series, the main feature is low power consumption, so it is...
WiFi 6, with increased data throughput (4x higher than Wi-Fi 5) and more users per node (4x the capacity of Wi-Fi 5), the RF design in Wi-Fi end products is becoming increasingly complex. Not only has...
When I mount a USB drive in Ubuntu, it says that the mount point directory does not exist, but the directory has been created with mkdir and can be viewed with ls. Why does it keep saying that the mou...
This article introduces wireless TCP communication between RVB2601 and ESP8266, so that RVB2601 can wirelessly control the LED on ESP8266.1 RVB2601 Program
1.1 Connect to the server after connecting t...
[align=left][color=rgb(25, 25, 25)][font="]With the advancement of technology, mobile phones are no longer a simple communication tool, but a portable electronic device with comprehensive functions. D...
Memory giant Macronix announced its August results, with revenue reaching NT$5.012 billion, the second highest monthly revenue in history. Chairman Wu Min-chiu previously expressed dissatisfaction wi...[Details]
Abstract: The overall structure of the system is designed, and the design idea of the system is expounded. The key technologies involved in the system include the principle and application of org...[Details]
In the dispatching industry, including railway dispatching recording, power dispatching recording, logistics dispatching recording, and traffic dispatching recording. There are often telephone commun...[Details]
Research firm Knometa Research's latest "2022 Global Wafer Capacity Report" predicts that although recent wafer fab expansion plans are aggressive and may lead to some price reduction pressure in 2...[Details]
Zhongtian Energy Storage Technology Co., Ltd.'s "High Energy Specific Lithium Battery Research and Industrialization Project for New Energy Vehicles" passed the environmental protection facility co...[Details]
Recently, the leadership change at British design company Arm and its subsidiary Arm China has caused a stir in the industry. The Nikkei Asian Review believes that the seeds of the dispute between th...[Details]
On May 21, four major mobile phone brands, Black Shark, Meizu, OnePlus and realme, jointly announced that they had joined the "Inter-Transfer Alliance", aiming to break brand restrictions through sys...[Details]
At present, we usually use keil4 to write 51 programs, and many programs for STM32 and other microcontrollers use keil5. So how to make 51 and STM32 programs compatible in keil5, eliminating the tedi...[Details]
At present, digitalization, networking and intelligence have become the general trend of economic and social development. State Grid Corporation of China is accelerating the construction of ubiquit...[Details]
If the inverter trips during operation, it is considered an accident. There are several ways to deal with the tripping accident:
1. Power failure handling
If the power is cut off momentar...[Details]
The MAX98314 mono, 3.2D Class D amplifier combines the audio performance of a Class AB amplifier with the efficiency of a Class D amplifier. The device offers five gain options (0dB, 3dB, 6dB, 9dB, ...[Details]
According to Cailianshe, Apple's autumn conference in September is coming as scheduled, and at least four iPhone models will be released this time. This period is also a critical time for Foxconn, th...[Details]
CPLD (Complex programmable Logic Device) is developed on the basis of traditional PAL and GAL, and has obvious characteristics such as multiple working modes and high integration, high speed and hi...[Details]
1 Introduction STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, ...[Details]
In response to users' feedback on the heating problem of Xiaomi mobile phones, Jin Fan, Xiaomi Product Director and General Manager of MIUI Experience, responded in the Xiaomi Community today. ...[Details]
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