Now, the AC is input to the AD port of the PIC16F877A microcontroller through the op amp. The program code is in assembly, so I don't quite understand it. It seems that the program is written like thi...
Digital devices are developing in the direction of high speed, low power consumption, small size and high anti-interference. This development trend has put forward many new requirements for the design...
The list of moderators who received rewards in January 2019 is as follows: [table=98%] [tr][td=72][align=center]Username[/align][/td][td=72][align=center]Posts[/align][/td][td=72][align=center]Replies...
If a positron and an electron collide, they will "annihilate" and release a lot of energy. Why can electrons and protons, one with negative charge and the other with positive charge, form matter? Of c...
Live Topic:Accessory Authentication Using Secure Elements | Microchip Security Solutions Seminar Series 11Content introduction: Do you want to protect your revenue, brand or intellectual property? The...
1 Introduction
In the traditional shipborne radar computer system, a dual-machine (A, B) system is generally adopted: A machine is responsible for data collection, tracking, and solving, which...[Details]
The conventional use of D flip-flops is generally as a frequency divider, counter or shift register. However, as long as the peripheral circuit of the D flip-flop is improved, according to its basic ...[Details]
Domestic actual scene use sampling survey data analysis report
1 Background
We sent 1,000 reports to actual domestic robot users over a three-month period (February 1, 202...[Details]
0 Introduction
In modern radar receivers, the most widely used structure is the superheterodyne structure. In this structure, the single-chip system often requires an off-chip filter to re...[Details]
India is reportedly in talks with chipmakers Intel, GlobalFoundries and TSMC to build semiconductor factories locally. This is also part of the Indian government's plan to attract more high-tech m...[Details]
1. Protective coating of flexible copper clad laminate
The protective coating is a permanent insulating film or coating covering one side of the flexible printed circuit conductor (of course, ...[Details]
Although we rationally believe that the ultimate goal of a "zero accident" traffic society is still a long way off, the prospect of safety technology development described by Honda is still very t...[Details]
Dimming LED drivers have issues with light output stability at low light levels, this article will explore the root cause of this problem and propose a solution. This article does not discuss dimma...[Details]
0 Introduction
The change of soil moisture content will affect the stability of buildings, the subsidence and fission of roadbeds and pavements, the flow of groundwater and other characteristic...[Details]
According to Jiwei.com, according to the IPRdaily WeChat official account, IPRdaily Chinese website and incoPat Innovation Index Research Center today (19) jointly released the 2020 Global Wireless C...[Details]
The cluster infection of foreign workers at Jingyuan wafer testing factory continues to attract attention in the industry. In an interview with local media on the morning of the 9th, the company stat...[Details]
As the "nervous system" that controls various types of organisms, wires have many application scenarios, from new energy vehicles to aerospace, from rail transit to shipping, military industry... It ...[Details]
S3C2440 is a 32-bit machine, which means that the unit of memory device operation is 4 bytes (32 data lines). S3C2440 has 8 memory blocks, each block is 128MB (0~26, 27 address lines in total), a tot...[Details]
To choose a good processor, there are many factors to consider, not just the pure hardware interface, but also the related operating system, supporting development tools, emulators, as well as the ...[Details]
In battery-powered applications such as motor drives and switch mode power supplies (SMPS), the power architecture usually requires the ability to disconnect the module from the main power rai...[Details]
Programming Basics
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