In the 5G era, terminals have become the focus of attention in various industries. Terminals are the part closest to users and directly affect users' 5G experience. In smart terminals, RF front-end mo...
I downloaded the CC2541SDK from the official website, version: BLE-CC254x-1.5.0.16
Precompile:
INT_HEAP_LEN=3072
HALNODEBUG
OSAL_CBTIMER_NUM_TASKS=1
HAL_AES_DMA=TRUE
HAL_DMA=TRUE
xPOWER_SAVING
HAL_LCD...
1) BIOS is the abbreviation of Basic I/O System, which is the basic input and output management.2) It is used to manage task scheduling, real-time program analysis, interrupt management, trace managem...
I would like to ask, why is the decoupling capacitor at the power supply end of the IC usually 104 or 103? Can't it be larger (105, 106 or even larger)? Can't it be smaller pf level capacitor? Or are ...
SC9930---TI's application in Class D amplifiers is quite extensive, and the classic TPA311X series of the previous generation is more classic. The TPA311X series currently promoted can meet most appli...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Qualcomm President Amon said at a legal briefing on July 28 local time that TSMC and Samsung are strategic partners, but with the addition of Intel, Qualcomm's supply chain will be more flexible and ...[Details]
This is the design plan I wrote for the homework, the final homework of the microcontroller course. The following is the design plan I wrote. If it is not very good, please feel free to criticize it.
...[Details]
As a key equipment, vacuum coating machine is used for thin film coating in vacuum environment. It has wide applications in optical coating, metal coating and other fields. Accurate monitoring and ...[Details]
Introduction: The English name of the interrupt controller in Cortex-M0/M0+, M3/M4 is NVIC, which stands for Nested Vectored Interrupt Controller. The so-called nested interrupt means that when an in...[Details]
When I first used the iPhone 12 Pro, my first impression was a complex mixture of the feel of previous iPhone generations. On the one hand, the flat body makes the iPhone 12 Pro feel like an iPhone...[Details]
I finally had time to update recently. I spent a few days to make a little thing. Although there are many ways to implement it circulating on the Internet, I have never tried it. While I have time, I...[Details]
Entering the 21st century, the world economy is developing rapidly and road traffic is becoming increasingly busy. Therefore, establishing a comprehensive traffic image management system is the goa...[Details]
With the continuous development and improvement of switching power supply technology, small, lightweight, high-efficiency and low-cost switching power supplies have been widely used. In the past, t...[Details]
It is probably a consensus in the industry that the best market for energy storage is not in China but overseas.
However, business models and profit ratios are essential requirements for the m...[Details]
In order to realize human-computer interaction, a display device is indispensable. In the previous section, we talked about how to use a single-chip microcomputer to control the display of a digital ...[Details]
1. Self-locking and interlocking circuits
1) Self-locking circuit
Self-locking circuits are often used for start-stop control of electric motors.
Press the start button X0 and ...[Details]
serial.c #include "serial.h" int fputc(int ch,FILE *p) //The system automatically uses this function when using printf { USART_SendData(USART2,(u8)ch); while(USART_Ge...[Details]
1. Introduction to CIS Technology Background
It is mainly divided into CCD image sensors and CIS (CMOS) image sensors.
1. CCD is the abbreviation of Charge-Coupled Device.
It is...[Details]
On June 4, according to foreign media reports, the Ministry of Land, Infrastructure, Transport and Tourism of Japan recently reported that Toyota, Honda, Mazda and other automakers were found to ha...[Details]