This book is in Chinese and introduces the Cortex M3 instruction set, interrupt vector table, memory system, internal structure of the processor, internal exceptions, low-level programming of Cortex-M...
The ADC12 module is composed of the following parts: 16 analog switches for input (8 external and 4 internal), ADC internal voltage reference source, ADC12 core, ADC clock source part, acquisition and...
[i=s]This post was last edited by Nixiadeliunian on 2021-3-11 17:11[/i]1. ADC Overview
FM33LC0XX has 1Msps 12bit SAR-ADC, which can measure temperature, battery voltage or other DC signals. The main f...
The pulse oximeter non-invasively monitors heart rate and blood oxygen saturation by measuring changes in infrared and red light absorption by oxygenated and deoxygenated blood in the finger. TI provi...
question:
"../Source/DSP2833x_SysCtrl.c", line 16: fatal error #5: could not open source file "DSP2833x_Device.h" . All header files have been included under include in the project directory, but the ...
I use LWIP UDP to send data through 100M Ethernet. When I send multiple packets continuously, the received data is always less than the actual data. I guess that sometimes the udp_send function is exe...
1. Clock architecture Simplify it as shown in the figure: 1.1.Clock source selection There are two clock sources for S3C2440: External crystal oscillator (OSC) External clock signal (EXTCLK) The...[Details]
Recently, BiRen Technology's first general-purpose GPU, BR100, was officially delivered and started tape-out. The series of general-purpose computing products equipped with this chip mainly focus on ...[Details]
It all started 18 years ago when I started working on one of the first automotive CMOS image sensors for rear view cameras (RVC). At the time, having an RVC to help the driver see behind the car w...[Details]
A few definitions:
1. Magnetic field intensity H, unit: A/m (From the dimension, we can know that this physical quantity is born and dies together with the electric current. It can be unders...[Details]
With the advancement of edge, micro transmission system can help the service to optimize the gear and space in terms of performance and power consumption. Micro reduction has low cost, high efficie...[Details]
Electric vehicles (EVs) are becoming the preferred mode of transportation, offering a sustainable, environmentally friendly alternative to traditional internal combustion engine vehicles. Within th...[Details]
Radar level meter is a commonly used liquid level measuring instrument. It is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time ca...[Details]
Introduction: This article mainly uses program control to realize button control of LED light on and off. Press once to turn on, press again to turn off, and repeat this cycle. It also learns how to ...[Details]
Nordic nRF52840 SoC enables digital cloud badges that allow wearers to track steps, make friends and create their own custom digital business cards Oslo, Norway – November 1, 2021 – Nordic Semicond...[Details]
The solid-state battery technology that the new energy industry has been dreaming of for many years is finally becoming a reality. Recently, a pure electric prototype equipped with a solid-state ba...[Details]
1 Overview The LIN protocol is a new low-cost serial communication bus that has emerged. Its full name is Local Interconnect Network, which is a local interconnect network. It first appeared in the...[Details]
The three words moment, torque and torque are often used interchangeably by engineers in the industry. Everyone thinks that these three are the same concept, and only pays attention to their ...[Details]
With the rapid development of technologies such as digitization, networking, and cloud computing, and the popularization of diversified personal consumer electronic multimedia products, movies and te...[Details]
Digital power supply is different from common analog power supply. The former uses digital PWM, a smaller chip integrating digital MOSFET and DRIVER, and a smaller digital inductor array, with multip...[Details]