When the output power of the DC motor is close to ideal, the higher the voltage, the faster the speed when the load (rated load) is constant, until the motor is magnetically saturated and the motor bu...
MSP430F5438A MCU low power settings, take entering LPM3 as an example:
1. The external clocks of MSP430F5438A are 8M and 32.768 respectively. When the program runs normally, the 8M main clock is selec...
If the instrument people engaged in automation control work are not clear about passive signals, active signals, passive contacts (dry contacts), and active contacts (wet contacts), they will definite...
[b][size=4]Abstract[/size][/b][size=4] [/size][align=left][color=rgb(85, 85, 85)][font="][size=4]In various digital signal processing systems, CACHE is widely used to make up for the speed difference ...
1. Different SPIFLASH chips may provide the following erasing modes: sector erase (4KBytes), half block erase (32KBytes), block erase (64KBytes), and chip erase.
2. Different SPIFLASH chips may provid...
[font=微软雅黑][size=3][color=#000000]A major change in the transition from 4G to 5G is that mobile phones must support bandwidths that are unprecedented in width. Increasing bandwidth is a fundamental te...
The price drop of DRAM in the first quarter of this year has expanded from the originally estimated 20-25% to nearly 30%, which is the largest single-quarter drop since 2011. TrendForce has a conserv...[Details]
Development platform: AVR128 Transplantation system: uC/OS-II Function: The system establishes two tasks, operating "8 LEDs" and "buzzer" (attached with the schematic diagram of the LED and buzzer ...[Details]
/* Description:Use interrupt mode to send serial data Author:Jcy Date:2012-5-2 */ #include reg52.h #define uint unsigned int #define uchar unsigned char uchar receive_ser; //Data received by the...[Details]
introduction
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate CPU, memo...[Details]
Recently, Tengjing Technology said in an institutional survey that the company has basically completed the factory relocation plan. The relocation of the factory will greatly expand the company's pro...[Details]
Functional Comparison between Logic Analyzer and Oscilloscope
Since its birth, logic analyzers often give people three impressions:
① Expensive and difficult to operate;
...[Details]
As smart home devices become more and more popular, the sweeping robot and floor washing machine industries are becoming more and more inward-looking, and are all pursuing technological innovation....[Details]
News Highlights ● The overall solution for face and expression recognition has low latency and does not require a cloud connection ● Local processing at the edge helps protect user privacy ● Base...[Details]
Concept of single-phase motor control circuit
There are two main types of single-phase motor control circuits:
1. Single-phase induction motor control circuit with auxiliary switch: This ...[Details]
System functions Use the serial port of C8051F to transmit and receive data to MAX3232. hardware design Serial port chip MAX3232 control circuit schematic diagram software design The following ...[Details]
Ultrasonic thickness gauges measure thickness based on the principle of ultrasonic pulse reflection. When the ultrasonic pulse emitted by the probe passes through the object to be measured and reac...[Details]
Generally, you can use an SD card to update the system. I didn't know the principle before, but I learned it recently and made a record of what I learned. The platform used is AM335X, the system is...[Details]
Usually the test development board provided by our website is a finished board that has been welded and tested. If you are a netizen who purchases a kit, you can start a series of installation and e...[Details]
01 Preface
When many people are learning OPCUA, they have a very troublesome problem, that is, there is no OPCUA server environment. At this time, some people may think of using software like ...[Details]
With the decrease of signal rise time and the increase of signal frequency, the EMI problem of electronic products has attracted more and more attention from electronic engineers. The success of high...[Details]
Motor Drive Control（Motor Control）
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