[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...
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
Electric vehicles are powered by electricity, and charging is a device that supplements the vehicle's energy source. It is common to need to recharge the vehicle when driving. But can you charge th...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Compared to cloud databases, minicomputers are purpose-built for decentralized, rugged computing at the edge of the network. By moving applications, analytics, and processing services closer to the...[Details]
Linear motor modules have become the "sweet spot" in various fields due to their advantages such as long stroke, fast speed, high precision, smooth operation and long life. Different models of line...[Details]
Inverter power supplies on the market can generally be divided into two categories: sine wave inverters and square wave inverters. Some engineers also like to categorize pure sine wave inverters as...[Details]
Methods of DC motor speed regulation:
1. The voltage regulator can be used to change the input voltage and speed directly, which is often used for large kilowatt-level motors.
2. Thyristo...[Details]
Tools/Materials
Yitong Chuanglian MODBUS to PROFIBUS Gateway YT-PB-03
Siemens s7-300
This article describes how to configure the YT-PB-03 MODBUS to PROFIBUS gat...[Details]
For new energy vehicles, the importance of batteries is unquestionable. Not only does it determine the performance of the vehicle, but the battery density also has a great relationship with the veh...[Details]
Analogue and Mixed Signal
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