When I was working on msp430f5529, I found that there were not so many continuous IO ports, and only one P3 had 8 continuous ports. So I wondered if I could use discontinuous IO ports, that is, take t...
1. HC-05 Bluetooth Module1. IntroductionHC-05 master-slave integrated Bluetooth serial port module adopts the BlueCore4 series chip of British CSR company, which complies with Bluetooth 2.0+EDR specif...
[i=s]This post was last edited by damiaa on 2022-1-7 15:48[/i][Silicon Labs BG22-EK4108A Bluetooth Development Review] Four Programs Plus Button Development Steps
1. [Silicon Labs BG22-EK4108A Bluetoo...
Has anyone made a USB driver-free camera? It's very cheap to buy one online now, but I want to make one myself. Do I need to learn DSP programming? What chip is better?...
[i=s] This post was last edited by anger0925 on 2019-1-4 18:11 [/i] [align=left]Main hardware of the main control board [/align] [align=left]The overall block diagram of the main control board is as f...
Key debounce principle 1. First, let’s review the key delay debounce Since the button is a mechanical structure, it is inevitable to have jitter when pressing it. Generally, the jitter occurs when pr...[Details]
1. Definition of switching power supply: The input AC voltage (AC) can obtain a high-voltage DC voltage (DC=1.4AC) after rectification and filtering. This voltage is connected to the switching eleme...[Details]
1. Brief description A summary of "How to build uClinux kernel transplantation on ARMSYS development board with S3C44B0X as core", including the analysis of Bootloader function and the key contents...[Details]
On July 4, a digital blogger revealed that in order to achieve 3D face recognition, Huawei Mate 40 series chose a more mature screen solution instead of the previously rumored under-screen camera sol...[Details]
According to news on March 5, Micron Technology plans to take the lead in supporting Canon’s nanoprinting technology to further reduce the single-layer cost of producing DRAM memory chips. Micron rec...[Details]
Thanks to the development of quantum technology, people can use the basic principles of quantum mechanics to solve problems that are difficult or even impossible to solve with current technology. Qua...[Details]
Have you ever used or designed a high-power, low-voltage intrinsically safe power supply? With the continuous expansion of the demand for power electronics, the output power of the basic intrinsicall...[Details]
The "war" between CATL and car companies in the field of power batteries will inevitably accelerate. Currently, Tesla and BYD, the two largest sales giants of new energy vehicles in the world, bot...[Details]
The baseline elimination circuit first inputs the shaped nuclear pulse signal into a first-order low-pass filter circuit to extract the DC component, and then subtracts it from the original signal to...[Details]
IT Home reported on April 5 that according to the Economic Daily of Taiwan, data released today by Largan, the supplier of lenses for Apple’s iPhone 13, showed that Largan’s revenue in March was NT$3...[Details]
Apple announced today that its fitness subscription service, Apple Fitness+, will launch on Monday, December 14. Apple Fitness+ syncs information from Apple Watch with workout videos on Apple TV, ...[Details]
Karl Fischer titrator (also known as trace moisture meter) 1. What is the difference between Karl Fischer titration and coulometric titration? The titrant can be added directly to the sample vi...[Details]
100G Line Solution
In the field of 100G line transmission technology, the mainstream solution in the industry is to use PDM-QPSK coding modulation technology, use coherent reception at the receivin...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
