Jiangshan Technology's latest JS-9300A memory tester (SD/DDR/DDR2/DDR3) is the industry's leading software and hardware testing system, using the most advanced automatic storage test program in the in...
When debugging the CC2530 Zigbee module, I encountered the following problems: Encryption was enabled during compilation. The node will save the Ext PANID when joining the network. The next time it jo...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:33[/i]If it is Question B in the 2009 NEC Electronics Cup National College Student Electronic Design Competition, MMC-1 does not require a co...
My civil engineering school also requires me to learn single-chip microcomputers. I'm so disappointed. I need a few sets of questions with answers, preferably a question bank. The exam is coming up in...
[i=s]This post was last edited by qwqwqw2088 on 2016-10-8 09:44[/i] Speaking of connected driving infotainment systems, USB cannot be ignored. Today, as a basic element of infotainment architecture, U...
I am going to make a frequency meter these days. I am simulating it and there is a problem. It seems that there is a problem with the syntax? T1 is a timer, which interrupts once every 50ms, and 20 ti...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
Microcontrollers are something that many people want to learn about and are concerned about. In most websites, the hardware requirements are generally as follows:
1. You need a computer, prefer...[Details]
1. Basic principles of organic/polymer solar cells
The basic principle of organic/polymer solar cells is to use the photovoltaic effect generated by light incident on the heterojunction of sem...[Details]
0 Introduction
In today's scientific research and engineering, CCD is increasingly widely used, but its driving pulse and signal acquisition requirements are high, and generally requires a relat...[Details]
introduction
In modern industrial control and some intelligent instruments, more and more places need to use dot matrix graphic displays to display Chinese characters. The usual way to display...[Details]
1. Project Overview
Changan Automobile Manufacturing Plant could produce 6 types of cars, with an annual output of about 80,000 vehicles. Its assembly line was manufactured in the late 1980s us...[Details]
Abstract Using FPGA control module, the OLED true color dynamic image drive control circuit is designed. The method of using FPGA to realize OLED peripheral control circuit and 256 grayscale is int...[Details]
1 Introduction
Cyclic redundancy code (CRC) verification technology is widely used in the field of measurement, control and communication. CRC calculation can be implemented by dedicated hardware, b...[Details]
89C51 has 3 encryption bits LB1, LB2, LB3. The status of the three encryption bits can be defined through software programming
to
obtain some additional functions:
————————————————————...[Details]
Electricity is now widely used by people. Electric energy has become the most common energy used by people. Electric energy is also an important symbol of a country's comprehensive national strengt...[Details]