Phase noise is one of the key indicators to characterize frequency sources, and has a significant impact on the performance of radar, cellular wireless communications, and high-speed wired communicati...
[i=s]This post was last edited by wangerxian on 2022-2-14 15:06[/i]Some time ago, I saw a friend on E-friend received a gift from our forum, which was a laser projection keyboard. I was very envious, ...
Source: French Shield Salon
Recently, Aojie Technology Co., Ltd., an IPO issuer on the Science and Technology Innovation Board, disclosed a lawsuit involving a mobile phone baseband chip invention pat...
Activities currently being applied for1. National Technology dual-core, CAN Bluetooth N32WB452 is here ( new )
National Technology, dual-core BLE5.0 MCU chip, with CAN
https://en.eeworld.com/bbs/elecp...
Section 2 TCAN1042-Q1: “Hard-core” CAN transceiver
As mentioned above, in vehicle applications (such as T-BOX), PHY is a rising star for high-speed signal transmission, while CAN is still an indispens...
1 LED lighting control system principle
The system schematic is shown in Figure 1. When the infrared receiver receives the infrared remote control signal, the AVR microcontroller is awakened from...[Details]
Speech recognition is the ability of a device to respond to voice commands, enabling hands-free control of a wide range of devices. The earliest applications of this technology were automated phone...[Details]
1. What is IAP? IAP is the abbreviation of In Application Programming. IAP is the user's own program that burns part of the User Flash area during operation. The purpose is to facilitate the product ...[Details]
String processing instructions process byte strings or word strings stored in the memory. The direction of string processing is determined by the direction flag DF. A repeat prefix can be added befo...[Details]
Using KeilC51 software, you can easily locate code or data absolutely to a certain address. 1. Code location: Method 1: Use pseudo instruction CSEG. For example, if you want to locate MyFunc1 to the ...[Details]
Label: FABAS Function: Floating point absolute value function
Entry condition: Operand is in .
Exit information: Result is still in .
Affected resources: A Stack requirement: 2 bytes
FABS: MOV A,@...[Details]
As if overnight, Tesla’s rivals in the United States have turned enemies into friends. On May 23, all Ford vehicles suddenly reached a cooperation with Tesla and fully connected to its charging net...[Details]
I recently wrote a program that involved modifying parameters with buttons, so I designed a program that uses 3 buttons to modify multiple parameters. I have written a program that uses buttons to mo...[Details]
About stm32 interrupt configuration steps:
1. First, configure the NCIV priority group for the system;
1. Call the library function NVIC_PriorityGroupConfig(uint32_t);
2. The parameters are:
NV...[Details]
This post is only applicable to chips AT24C16 and below. The reading and writing methods of chips AT24C32 and above are different, so it is not applicable!!! If your code can read and write 24C01/0...[Details]
The South Korean securities industry generally believes that the US government's sanctions on Huawei will bring indirect benefits to Huawei's competitor Samsung Electronics. In contrast, SK Hynix, wh...[Details]
Tesla , Wei, Xiaoli and Li Auto are increasingly appearing in our daily lives. The rapid penetration of new energy vehicles has directly led to the rise of battery industries such as CATL . The devel...[Details]
News Headlines Enables a wide range of disruptive use cases, such as true hands-free smartphone car access Providing spatial awareness for cars and smart devices through unique ultra-wideband (UW...[Details]
Xingxing Technology announced that it plans to establish Taizhou Hesheng Equity Investment Partnership (Limited Partnership) (tentative name, subject to the final name approved by the industrial and ...[Details]
my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]
Test/Measurement
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