LF157H/883

　The output of a general infrared TV remote control is generated by pulse amplitude modulation of a 38-40kHz square wave using encoded serial data. 　　When the transmitter button is pressed, a remote ...[Details]

The structure of 80C51 serial port There are two physically independent receive and transmit buffers SBUF, which occupy the same address 99H; the receiver is a double buffer structure; t...[Details]

Based on past experience, after the release of the iPhone 12 series, Apple will definitely adjust the existing iPhone lineup, abandoning a batch of models, and reducing the prices of some old models....[Details]

#include "stdio.h" #include "reg51.h" // 0 - 9 encoding unsigned char code table = { 0x11,0xb7,0x29,0x23,0x87,0x43,0x41,0x37,0x01,0x03,0x00 } ; unsigned int count2 ; //第1－6 位的片选线 unsigned char co...[Details]

In test and measurement work, we often need to describe all periodic signals. In this case, we will use amplitude and phase. Then the phase change of the signal must be calculated when the signal pas...[Details]

Recently, Apple obtained a new car patent through the US Patent and Trademark Office. This time it involves car embedded light sensors and smart lighting systems. The latter is similar to car ambient...[Details]

On August 18, Chenan Technology released its 2021 semi-annual performance announcement, stating that its revenue in the first half of the year was 510 million yuan, a year-on-year decline of 19.56%; ...[Details]

Baby bottle compression deformation performance tester Use a force measuring instrument with an accuracy of 0.1 N to measure the applied force; use a measuring tool with an accuracy of 0.02 mm to mea...[Details]

Recently, I have made a new discovery: when I talked about AI with some friends outside the AI ​​industry , everyone was more concerned about algorithms and consumer hardware. But recently, when I ta...[Details]

In recent years, high-end display technology has been committed to improving the display quality of display devices, making the bright fields of the display brighter and the dark fields darker, achie...[Details]

Samsung has been developing high-end augmented reality glasses for some time. The company gave a demo of AR glasses at CES 2020, but there has been little information about their commercial launch. 9...[Details]

　　Steam vortex flowmeter wiring diagram description 　　The steam vortex flowmeter wiring is processed by a CNC lathe to ensure the coaxiality and smoothness of the processing, and with special process...[Details]

According to South Korean media Business Korea, Samsung Electronics has begun building a 5-nanometer production line. The new production line is expected to be located on the V1 production line at it...[Details]

Capacitors in modern circuits and electronic applications are indispensable passive components for smoothing and filtering power lines and bypassing signals. In AC/DC EMC filtering applications, the ...[Details]

Ultra-wideband, commonly referred to as UWB, is a powerful wireless communication technology that has a wide range of uses and can perform a variety of tasks that are difficul...[Details]

01 What is the most cutting-edge technology today? When talking about the core reason why Xiaomi is making smart elec...[Details]

As a shining pearl of modern medical imaging, CT scanning has always played an indispensable role in disease diagnosis. However, the radiation problem caused by traditional CT...[Details]

Fengse comes from Ao Fei Temple Qubit | Official account QbitAI This night, the AI ​​technology circle was very lively: Google launched Gemini, a "long-planned" killer weapon, claimin...[Details]

Sharing makes knowledge easier The 28th original article of Kanhai Welcome to forward and support The introduction of Fourier transform changed peop...[Details]

Cadence published a paper detailing engineers' design methods for using Cadence's digital full flow and TSMC N3 process to advance ultra-large-scale and mobile applications. ...[Details]

Conference Review EAC2024 (Fifth) Automotive Vision Ca...[Details]

Written by Zhang Xiaohui and...[Details]

After the large model revolution broke out, Nvidia's GPUs suddenly became a resource more precious than gold. TSMC's production lines are operating at full speed, and order deli...[Details]

Today I took apart an old item - a telephone! This is a Korean Internet phone produced in 2009. It came from the company's trash can. It was said that the handset cord had po...[Details]

Follow Micron to get the latest news ...[Details]

Jointly organized From November 18 to 19, 2020, the annual Automotive Computing Conference (ACC) jointly...[Details]

????If you want to see each other often, please mark it as a star???? and add it to your collection~ ...[Details]

▼Follow the official account: Engineers Watching the Sea▼ In the op amp open-loop gain frequency curve, within a certain frequency range, the product of the op amp's ...[Details]

▼Follow the official account: Engineers Watching the Sea▼ Hello everyone, I am Engineer Kanhai. We often talk about controlled impedance. What does this im...[Details]

There are less than two weeks left before the physical Works With Developer Conference, which will be held at the Shanghai Marriott Marquis Hotel on October 24. In or...[Details]