[i=s] This post was last edited by fish001 on 2019-5-20 22:33 [/i] [p=30, 2, left][size=4] You can see that there are only a few very simple components, simple! Rough! LM317—Maybe every electronic DIY...
AC servo motor control based on STSPIN32F01, using MA730's 14-bit magnetic encoder as position feedback2, cascade control of position loop + speed loop + current loop3, using SVPWM vector control algo...
ARM DS-5 has been updated to v5.29. Download it and try out ARM's latest development tool DS-5 v5.29. Download DS-5 v5.29 Windows 64-bit download address: [url=http://www.myir-tech.com/soft.asp?id=113...
GD32L23X library functions: The on-chip resources are rich and all API interfaces are provided, which greatly reduces the development difficulty compared to register programming.First give a light tes...
The taxi billing simulation schematic is as follows The microcontroller source program is as follows: #include reg51.h #include intrins.h unsigned code num ={0x30,0x31,0x32,0x33,0x34,0x35,0x36...[Details]
1. Test of power supply ripple based on oscilloscope
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the...[Details]
Mobile phones and tablets have become an indispensable part of people's lives. The intelligence and diversification of touch-screen mobile phones have also driven the development of peripheral device...[Details]
Autonomous driving technology is actually very mature nowadays. Judging from the current technological level, if the complex traffic conditions in big cities can be transformed into a specific labora...[Details]
The single-chip microcomputer works in mode 0, realizes parallel-to-serial conversion through 74LS166, and inputs the single-chip microcomputer through the serial port, and then P2 controls the displa...[Details]
2017年，54岁的李书福在经历近20年事业低谷后一步步走向巅峰。这一年，56岁的沈阳在享受近20年事业辉煌后一步步走向谷底。风水轮流转，三十年河东三十年河西的戏码在汽车圈里经常上演。 In the first quarter of 2019, SAIC-GM-Wuling, which had defeated its peers SAIC-GM, SAIC Volkswagen or a...[Details]
Gas ultrasonic flowmeters are expensive, and most of them are imported. How to use and maintain them correctly is an important part of metering management. This article discusses the temperature, vibr...[Details]
introduction
With the development of electronic information technology, the requirements for automatic detection and monitoring of industrial processes are becoming increasingly higher. Electr...[Details]
Source: Peking University EDA Research Institute, Peking University Electronic Design Automation Research Institute
Peking University EDA Research Institute was jointly established...[Details]
Principle and Design of 4-Channel Class D Audio Amplifier
In a multi-channel design, driving each channel independently consumes more power, more components, and takes up more board space....[Details]
The 20H-2FH of the 51 microcontroller is the bit address area, with a total of 16 bytes, each byte has 8 bits, a total of 128 bits, each bit has a number called the bit address, and the bit address ra...[Details]
Relays have been used as switches since before the invention of the transistor. The ability to safely control high voltage systems from low voltage signals, as is the case in isolation resistance m...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
Analogue and Mixed Signal
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