[i=s]This post was last edited by freebsder on 2015-11-6 13:44[/i] I have not been a member of EE for long. Fortunately, EE has very stimulating and friendly rules. You can get E coins for your praise...
[font=宋体][size=4] The author of this post will use this post as the conclusion of this review. Combined with the USB and CAN in the previous post. Adding the Ethernet in this post, a simple web browse...
I like software and I am obsessed with hardware. I am just starting out and I don’t know which direction I want to go. I have liked making things since I was a child and now I can’t let go of software...
[i=s] This post was last edited by dontium on 2015-1-23 11:12 [/i] Iam currently working on a photodiode preamplifier circuit. The primary amplifier is shown in the figure below. The photodiode refere...
[i=s]This post was last edited by dvd1478 on 2017-5-14 14:27[/i] FXOS8700CQ [color=rgb(53, 53, 53)][font=Arial][size=15px] includes a 3D accelerometer + 3D magnetometer. [/size][/font][/color] [color=...
I received a project, the main function of which is to connect sensors with serial ports, send and receive data, and manage data. It is required to run on PC and wince devices. I have never done CE pr...
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]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[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]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[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]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
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