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...
Jiwei.com reported on May 19 that OPPO officially announced today that it will release the new Reno6 series on May 27. The phone has been connected to the network. Let’s take a look at the specific c...[Details]
When an ARM exception interrupt occurs, the system will jump to the corresponding exception interrupt handler after executing the current instruction. When the exception interrupt handler is executed...[Details]
This year, Apple released the iPhone 12, and the new series includes four models, namely iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max. Which of the four models do you prefer? For ...[Details]
The original Chinese name of laser is "雷射" or "莱塞", which is the transliteration of its English name LASER. It is an abbreviation composed of the first letters of the English words Light Amplificat...[Details]
The Samsung Galaxy S21 series will be officially released tonight. Before the release, price information about the phone was exposed. According to reports, the Samsung Galaxy S21 series incl...[Details]
According to CNET, Verizon is changing its activation fee structure to encourage consumers to buy new phones online. Before this week, the standard activation fee was $30 whether you activated it i...[Details]
Common motor control methods include the following:
1. DC Motor Control:
- Direct voltage control: The speed of the motor is changed by adjusting the DC voltage.
- Pulse Width Modula...[Details]
Network analyzers can be used to characterize radio frequency (RF) devices. Although originally measuring S parameters, network analyzers are now highly integrated and advanced in order to outperform...[Details]
Specialized workpieces require specialized measurement techniques
Medical devices and their components have extremely strict requirements on form and function. For example, the prosthesis ...[Details]
On January 21, 2021, Zhuhai, China-Innoscience Technology Co., Ltd. and ASML reached an agreement to purchase a batch of high-capacity i-line and KrF lithography machines for the manufacture of advan...[Details]
Chess and Go were once child's play. Now AI is winning capture-the-flag games. Will these skills eventually translate to the real world? Kids play capture the flag in open spaces at summer camps, a...[Details]
International Energy Agency Paris Office
In its World Energy Outlook 2023 report, the International Energy Agency (IEA) said that under current policies, only half of th...[Details]
1. Insufficient production capacity, tight inventory, and continued price increases of overseas chips
Affected by the global epidemic, overseas chip supplies have become tight since the se...[Details]
1 Introduction
With the advent of the 3G era of mobile communication technology, the three major telecom operators have launched new 3G services one after another, among which value-added ...[Details]