[align=left][color=rgb(85, 85, 85)][font="][size=4] Many engineers, users, and even our colleagues ask the same questions. [/size][/font][/color][/align][align=left][color=rgb(85, 85, 85)][font="][siz...
Asynchronous RESET has some disadvantages, such as poor anti-interference ability, but why in real life, the chips we commonly use, DFF, etc. all use asynchronous reset? What is the charm of asynchron...
When I first started learning about circuits, I didn't have a deep understanding of power supplies. I thought that it was enough to make a voltage that matched the energy supply. Later, I gradually un...
[align=center][/align] [size=4]A collection of some good bus interface information. [/size][size=4] [/size] [list] [*][size=4][url=https://download.eeworld.com.cn/source/602779]CAN Getting Started Boo...
As the title says, I'm looking for the data sheet for the ASM1153E. There is very little information on this, there is only one comparison on the Internet, and the manufacturer does not have any....
Components used: AT89S52 + TLC0831 + LCD12864-12 First, a video: [flash]http://player.youku.com/player.php/sid/XMTQ0MDA3MTY4/v.swf[/flash] The main program works like this: first, a 128-byte array is ...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
Button cells (also called button cells) are those batteries with equal or larger diameter and height. The current size range of alkaline button cells is specified as follows: diameter 4.8mm-11.4mm,...[Details]
1. Electromagnetic compatibility design
Electromagnetic compatibility refers to the ability of electronic equipment to work in a coordinated and effective manner in various electromagnetic env...[Details]
Modern communication equipment, portable electronic products, laptops, electric vehicles, small satellites, etc. generally use batteries as power sources and are widely used. However, the batteries...[Details]
The Portland Group, a leading provider of graphics processing units (GPUs) and graphics accelerators, has announced the availability of its PGI Accelerator™ Fortran and C compilers that support the...[Details]
Abstract: Based on CPLD as the core, a manageable SAS hard disk backplane is designed. While conveniently replacing the faulty hard disk, it can indicate the working status of the hard disk by cont...[Details]
DSP and ARM Processors
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