I originally had more than 20 E-coins, and later I won two prizes, one for 50 and the other for 31. A total of more than 100 coins, and I spent more than 20 coins to exchange for a book. How come I st...
Once you understand the development environment, running the serial port will become convenient. _SYSCTL_SYS_DEV_ClockSet(SYSCTL_SYS_DEV_Clock4 ); // ROM_SysCtlClockSet(SYSCTL_SYS_DEV_Clock5 ); // Ena...
1. I set the system clock to 72M. From the manual, I see that the ADC1 clock can be synchronized with the system clock, or it can be divided into smaller ones. I want to ask when it is necessary to di...
I've had the board for a week and there's no information, so I had to figure it out on my own. First, I downloaded KEIL5 (I used MDK514) Needless to say, after installing it, there are two ways to use...
There is an oil tank area, which is buried deep underground. Each tank has three pipes connected to the ground: the refueling port, the oil measuring port, and the purification port, which are filled ...
The most concerned issue at the end of the year is when will the holiday be held and when will the holiday be held? Have you grabbed the ticket? Did you grab it yourself or ask scalpers for help? Most...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[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]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
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