[color=rgb(51, 51, 51)][size=18px][backcolor=transparent][font=微软雅黑][backcolor=transparent][font=微软雅黑][font=宋体][backcolor=transparent][font=微软雅黑]Hello everyone, I would like to ask you a question abou...
[i=s] This post was last edited by tiankai001 on 2014-6-15 15:26 [/i] [align=center] [size=5][b]EEWORLD Download Center's Talent Introduction --- Changjianze [/b][/size][/align] [size=4] EEWORLD Downl...
How to calculate the two threshold voltages of a hysteresis comparator? It would be best to write out the formula. As shown in the figure below. Thank you very much for your help....
Reprinted from [url]http://mp.weixin.qq.com/s?__biz=MzAwMDM4NTUyNw==&mid=402987929&idx=1&sn=d1824cc889e67837e2e823bcda39245c&3rd=MzA3MDU4NTYzMw==&scene=6#rd[/url] [color=#943634][size=14pt][b]6 major ...
Circuit Functionality and Benefits The circuit shown in Figure 1 allows two digital MEMS microphones to interface to a DSP over a single data line. The ADMP441 consists of a MEMS microphone element an...
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[Details]
This paper describes the design method of electronic multifunctional watt-hour meter, the key technology of hardware design and the software design process. Taking NEC's μPD78F0338 microcontroller ...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
Preface
DS18B2 is generally used in conjunction with a single-chip microcomputer, and there are few reports on
the interface between
DSP
and DS18B20. Therefore, this article introdu...[Details]
introduction
Frequency characteristic tester
Also known as sweep frequency meter or frequency response analyzer, it uses a rectangular oscilloscope with internal scale as
a displ...[Details]
The embedded network module series products of Yingchuang Company all have a streamlined ISA expansion bus, which usually includes several address buses, 8-bit data buses, read and write control li...[Details]
1. Introduction
Modern modular machine tools are equipped with a large number of electronic devices to meet the requirements of processing accuracy, processing speed, etc. If the conventional ...[Details]