The advertisement will be shown on the Spring Festival Gala. Shouldn't everyone prepare some in case the price goes up? :lol [[i] This post was last edited by lixiaohai8211 on 2010-2-13 22:46 [/i]]...
I want to store some constants in the Flash storage area. Since I need to store a lot of constants (thousands), I hope to download the data when the program is downloaded. In the future, each time the...
[p=24, null, left][color=#252525][size=14px][color=#494949][font=微软雅黑]How to judge whether the circuit can oscillate in a three-point sine wave oscillator? [/font][/color][/size][/color][/p][p=24, nul...
[i=s]This post was last edited by mars4zhu on 2014-11-27 11:32[/i] HRM_LowPowerRTC is a low-power RTC. It usually enters low-power mode. After the RTC wakes up, it notifies the phone to update the hea...
Can the STM32 serial port interrupt be set like this, that is, to set the number of characters received to trigger the receive interrupt. For example, if 8 bytes are set to trigger the interrupt, an i...
1. Output Impedance
Before understanding the issue of "impedance matching", let us first learn what "output impedance" is?
In actual circuit design, whether it is a signal source, amplifier or power s...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[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]
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]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[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]
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]
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]
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]
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]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]