[i=s] This post was last edited by fanlly on 2014-1-13 16:04 [/i] Half a year ago, I did an FPGA project, using Xilinx's Spartan-3A series XC3S200A, FBGA320 package. This FPGA has 4 BANKs, which can b...
In the "Option for target" option of Keil C, there is an item called xtal (crystal frequency). I saw in the tutorial that we need to change it to the same efficiency as our microcontroller before comp...
For the single-chip microcomputer system, the reset circuit should be the most important link. It is often overlooked by many people because the simple reset circuit is generally no problem in the dev...
[i=s] This post was last edited by dontium on 2015-1-23 13:31 [/i] Looking at the forum, it seems that many comrades have encountered this problem. I don’t know how everyone solved it.The problem I en...
These are the main parameters of the chip we are going to use, which is S4111-46Q. How can we calculate its output current or output voltage from these parameters? Thank you for your help...
When I set the reference voltage to internal AVcc and AVSS, the measured value is accurate. However, when I set the reference voltage to VR+=VREF+ (external 5V), VR-=AVss, the value of ADC12MEMx measu...
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be use...[Details]
Analogue and Mixed Signal
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