HEF4051 is a substitute for which commonly used chip? There is too little application information for this chip. I want to see the application information of commonly used chips with the same function...
I need a programmable voltage-stabilized power supply with the following requirements: Multi-channel (≥4) output voltage up to 24V/current up to 1A; Programmable, open API, preferring our software pro...
[color=rgb(68, 68, 68)][backcolor=transparent][font=Tahoma,]This manual is written based on the development environment of Chuanglong TMS320C6748 development board. It provides detailed and reliable p...
Similar to this one in TaobaoRequirements: measuring distance 30M; accuracy 1mm, resolution 0.1mm; Has anyone used a similar module? I need to use it in a project. There are too many types in Taobao, ...
I want to buy two Xilinx chips, such as the XC7A100T series, to make a DEMO board myself, but I find that the chips are ridiculously expensive. Why are Xilinx chips so expensive? What's the reason?...
The power factor refers to the cosine of the phase difference between the voltage U at both ends of any two-terminal network (a circuit with two contacts to the outside world) and the current I the...[Details]
From the internal logic structure of ARM , we can see that compared with other microprocessors, such as 8051, when performing data logic addition and subtraction operations, it has a barrel shifter. ...[Details]
The following is a description of the STC89C5XX-51 microcontroller watchdog
WDT_CONTR location 0xE1;
EN_WDT: Watchdog enable bit, set to 1 to start the watchdog. The watchdog cannot be star...[Details]
Many people develop ARM bare metal programs in ads, rvds or keil. Although using such development tools is simple, it does not enable developers to master more program principles. If you want to bette...[Details]
Strategy Analytics' latest research report, "How will eSIM impact the future of IoT and the impact on stakeholders?" predicts that by 2025, sales of eSIMs for IoT applications will grow to $326 milli...[Details]
Speaking of solid-state batteries, they are now the focus of research for new energy vehicle companies. Whoever can make a breakthrough in this field can almost redefine consumers' understanding of n...[Details]
Beijing time, August 23rd morning news, it was reported that on Monday local time, Xiaolang Zhang, a former Apple employee who was accused of stealing Apple's automotive department's trade secrets be...[Details]
Hua-Han plans to issue 3.54 million new shares as consideration for the acquisition and exchange shares with its subsidiary AIS Cayman. If the transaction is successfully completed, Hua-Han will acqu...[Details]
In recent years, some places in Weiyuankou Town, Yangxin County, have responded to the government's call to develop the photovoltaic power generation industry. One morning in June this year, the st...[Details]
Introduction
The development of computer technology, especially since the emergence of microcomputers in the early 1980s, and the continuous improvement of the performance of PCs and workstations i...[Details]
The principle block diagram of LCD
TV is shown in the figure below, which mainly consists of the following parts:
1. Ordinary analog TV signal processing module. This ...[Details]
Earlier, there were reports that Stellantis, the new group formed by the merger of PSA Peugeot Citroen Group and Fiat Chrysler Automobiles (FCA), is interested in establishing a new joint venture in ...[Details]
In the previous article, we talked about some basic concepts of triggering. In the next article, we will first summarize the meaning of the trigger function, and then briefly explain the various trigg...[Details]
In a few months, large models represented by ChatGPT have rapidly become popular, with rapid iterations and the potential to sweep across all walks of life. When this hot wind blew into the field of ...[Details]
Program effect: Use the timer/counter of the microcontroller to design a timer, start it by pressing key0, and require it to display accurately to one hundredth of a second. Development part: 1: T...[Details]
PCB Design
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