Now our school requires writing a program to realize the timer triggering ADC to collect data and send it to the host computer for drawing
I set up a six-byte DMA buffer to store the data collected by...
Recording Box1. Project BackgroundThe purpose of this work is to make a simple recording box to record the coughing sound of patients at night, analyze the coughing sound with a certain algorithm, and...
It's been a long time since I posted. The EE editor has just been changed, and it is indeed more comfortable to read than before. The EE administrator has indeed made a lot of efforts to facilitate th...
Includes the following modules: RK901, RK903, AP6181, AP6210, AP6330, AP6476, AP6335, etc. Select "RK901/RK903/BCM4330/AP6XXX wireless cards support"No configuration is required: "Select the wifi modu...
The switching power supply controls the time ratio of the switch tube in the circuit to turn on and off, and maintains a stable circuit voltage output. It is a very common power supply design. However...
01 First Words
As people's demands for automobile functions become more and more diversified and intelligent, the number of automobile parts (ECU, Electronic Control Unit) is also increasing a...[Details]
1. Bus operation of S3C2410
First, let's talk about the concept of processor storage space bank. Take the 32-bit processor 2410 as an example. Its theoretical addressing space is 4GB, but...[Details]
High-performance computing and artificial intelligence are forming two wings that promote the rapid development of the semiconductor industry. Faced with the challenge of Moore's Law approaching the...[Details]
As a new type of display material, LED dot matrix has developed rapidly in recent years and has a good market prospect. Among them, LED large-screen display screens are widely used in industries, tra...[Details]
Good analog system design, analog system test and measurement require careful design of system ground paths to avoid ground loops. DC-DC converters power each circuit in the entire system. Although e...[Details]
NIDEC and Renesas Electronics Collaborate to Develop Semiconductor Solutions for the Next-Generation E-Axle Electric Drive System for Electric Vehicles
June 5, 2023
Nide...[Details]
2 Filtering
Filtering is usually achieved using three types of devices: decoupling capacitors, EMI filters, and magnetic components.
2.1 Decoupling capacitors
We have analyzed be...[Details]
(June 30, 2021, Shanghai) On June 30, 2021, Perforce, a world-renowned DevOps company, and its Chinese authorized partner, DevOps consulting and service provider Longzhi, successfully held the Perfor...[Details]
Technology is a key selling point for new vehicles today. In the past, consumers valued a car’s road performance more than anything else, but now they are willing to pay for the performance of in-car...[Details]
Beep BIT P2.3 LED1 EQU 08H LED2 EQU 09H LED3 EQU 0AH LED4 EQU 0BH LedT0 EQU 0CH ;0-3 light up 4 data tubes in turn ORG 0000H LJMP START ; transfer to main pro...[Details]
Have you ever seen the American blockbuster "Transformers"? In the opening part, when the American soldiers used infrared thermal imaging equipment to detect King Kong, the logo that suddenly came int...[Details]
According to Patently Apple, the U.S. Patent and Trademark Office recently authorized Apple a new patent involving an iPhone that supports 5G centimeter waves and millimeter waves. Image source: Pa...[Details]
According to foreign media reports, at CES 2020, Eyeris Technologies, a global leader in in-vehicle scene understanding (ISU) visual AI technology, announced the industry’s first in-vehicle sensor fu...[Details]
Introduction Based on the traditional drip irrigation system, this system uses ZigBee ad hoc network to transmit information in the farmland, without laying communication lines in the farmland; ...[Details]