[i=s]This post was last edited by jinglixixi on 2021-9-25 10:12[/i]On the ESP32-Audio-Kit audio development board, the most basic peripherals are LED and KEY, and their schematic diagram is shown in F...
The battery is DC3.0V after LDO, and a 0805 10Uf capacitor is output. Why does it slowly rise from 0V to 3V when tested with an oscilloscope? What's the reason? Is it because the probe capacitance is ...
With the rapid development of communication technology, the communication industry is about to enter the 5G era. Data transmission will be more intensive, and the amount of data exchange will become l...
[i=s]This post was last edited by zhyouer on 2019-2-12 21:28[/i] New Year's Eve Competition + New Year's Eve Dinner, Visit Lanterns, Live a Wonderful Life! I wish you all a smooth work in 2019! Have a...
When measuring the on/off status of the diode, I went to measure whether the ATX power supply 13009 was short-circuited, but I forgot to dial the 220V power supply, and the multimeter exploded directl...
The World 5G Conference officially opened. Zhao Jingchun, Chairman of China Radio and Television, attended the conference and delivered a keynote speech at the main forum. ...[Details]
Last night, OPPO officially launched the Find X5 Pro Dimensity version, the world's first Dimensity 9000 chip. The design also uses an integrated nano-microcrystalline ceramic process to create the b...[Details]
China Energy Storage Network:
Since the resumption of work and production, the electricity load in Guizhou Province has grown steadily, and the daily electricity consumption has approached th...[Details]
One of the most misunderstood test system issues is grounding. Here, "ground" is defined as a connection to earth ground. However, many people tend to use the term "ground" to refer to the reference p...[Details]
Preparation and prerequisites a. IAR or STVD has been installed b. Download the standard firmware library (StdPeriph_Lib_V2.1.0) for backup; c. A program template has been established. If not, ple...[Details]
Jidu JET's EE architecture - this system revolves around four parts: intelligent driving, intelligent cockpit, vehicle control and powertrain. It connects the vehicle's sensors and high-performance...[Details]
The manufacturer of relay protection tester explains to you that when power workers use relay protection tester, they often read the operating instructions of relay protection tester. Below, Hertz Po...[Details]
In the mining industry, toxic chemicals such as cyanide and sulfuric acid are widely used for metal extraction. Whenever there is an accidental release of these chemicals, there are immediate and ser...[Details]
Munich, Germany and Grenoble, France - Media OutReach - July 14, 2023 - Infineon Technologies and Teledyne e2v have developed a reference design for compute-intensive space systems. The design is cen...[Details]
Key points:
Basic requirements for developing automotive circuits
Design Tips for Minimizing RF Interference in Automotive Circuits
Manufacturing and reliability techniques for autom...[Details]
As the wave of digital transformation sweeps across the industrial industry, millions of industrial endpoints and production equipment are connected to industrial networks, collecting key data on sit...[Details]
Intel Chen Wei: Focus on network and edge to create a sustainable digital future
Dr. Wei Chen, Vice President of Intel's Network and Edge Group and General Manager of Intel's V...[Details]
1. Overview.
SPI, Serial Peripheral Interface, is a synchronous serial interface technology introduced by Motorola. The SPI bus is physically implemented through a module called Synchronou...[Details]
I only know how to debug in SDRAM, so here goes:
ADS project property settings:
-ro-base = 0x30000000
entry 0x30000000
Init Section: 2440init.o Init
An SDRAM initialization file needs to be loade...[Details]
On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]
RF/Wirelessly
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