[i=s]This post was last edited by DDZZ669 on 2021-8-8 17:47[/i]The previous articles introduced the transplantation of uboot and kernel . This article builds the root file system , which is the last s...
[i=s]This post was last edited by MianQi on 2020-12-21 17:32[/i]According to the introduction of the STM32 L5 series, the biggest highlight of this chip is the activation of the M33 core, and the most...
(1) High zinc type (known as "conventional zinc type" abroad):
The zinc content in the oil is ≥ 0.07%. This type is the main type of HM oil at home and abroad. It has the best wear resistance for stee...
altera cyclonev calls ddr3 ip. After a long time of struggling, the result is still wrong. The software tells me that the pll is wrong, but in fact this pll is inside ddrip. I still can't find the rea...
STM32WB55 is different. In addition to integrating wireless functions, it is also a rare dual-core MCU. Everyone can think of the benefits of dual-core, but it is not common for MCUs to use dual-core ...
In power MOSFET applications, power loss will cause heat generation, which is mainly composed of conduction loss and switching loss. This is also the area that engineers mainly focus on optimization i...
According to Tianyancha, Cuiwei Co., Ltd. participated in the establishment of a chip company called Beijing Coreda Technology Co., Ltd. and holds over 35% of the shares. The equity structure shows t...[Details]
introduction
Integrated operational amplifiers (abbreviated as integrated op amps or op amps)
are widely used in
electronic
circuits
. Most typical application circuit...[Details]
1. The history of the development of single-chip microcomputers
The initial stage of single-chip microcomputers:
In 1976, Intel launched the 8-bit MCS-48 series of single-chip microcomputers...[Details]
introduction In the logging instrument, the depth system is the most important part. Without the well depth in the depth system, most parameters in the instrument will lose their meaning . In the dep...[Details]
Usually, an overheat protection device is installed to prevent the motor from overheating. The overheat protection devices are generally of the following types:
(1) Use a fuse or air circuit b...[Details]
The OctoNet ON-x00-15 Bluetooth positioning gateway has both the low-power Bluetooth connection of the nRF52840 SoC and the AoA and AoD functions of the nRF52833 SoC. Oslo, Norway – May 22, 2023...[Details]
Slope compensation circuit diagram
Based on CMOS technology, this paper designs a slope compensation circuit that can automatically adjust the compensation slope following the changes in input and ...[Details]
As the number of self-driving cars on the road increases, collisions are inevitable. Last year, Google's self-driving prototypes had several collisions, which attracted industry attention. One was ca...[Details]
Japan's ETAS has developed a new evaluation method "FILS (Function-in-the-Loop System)" that can evaluate ECU (electronic control unit) software at a lower cost than HILS (Hardware-in-the-Loop Si...[Details]
Research organization Counterpoint previously released the global mobile phone shipment data for Q4 2020, with Apple ranking first, followed by Samsung and Xiaomi. However, Nokia was not inclu...[Details]
The structure of the LED display is the primary issue that needs to be considered in the design of the LED display. The display needs to be coordinated with the building where it is installed, and th...[Details]
Foreign media 9to5 Google reported that Google's long-developed operating system Fuchsia is one step closer to running on real devices, as a Bluetooth list shows that Nest Hub is running "Fuchs...[Details]
Aims to maximize customer software efficiency through rapid integration of neural networks Provide a deep learning toolkit including software, conversion tools and automotive-grade inference ...[Details]
The DES algorithm is a data encryption algorithm. Since its release in 1977, it has been the most commonly used encryption standard for commercial confidential communications and computer communica...[Details]
As competition in the domestic new energy vehicle industry becomes increasingly fierce, the industry has heard relatively little about the progress of automakers in developing their own chips.
...[Details]
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