[i=s]This post was last edited by cruelfox on 2020-4-19 08:46[/i] Although I can use the onboard ST-Link to debug the STM32MP157 through the SWD port, I encountered unexpected situations during the e...
Applications that require control of motors usually include some type of current sensing circuitry. The ability to sense the current through the motor can help designers make adjustments such as speed...
I used the T0 timer to write the water lamp back and forth, but only one lamp is on and the water does not flow. I don’t know what the problem is. Can you help me analyze it and see where I went wrong...
The development of an industry not only depends on the power gathering within the industry, but more often it needs a suitable social and economic environment to give it opportunities. Our barcode ind...
MATLAB provides several examples, such as:
F281x based board: c281x_adcpwmasynctestc281x_adcpwmasynctest
F280x/F2823x/F2833x based board: c280x_2833x_adcpwmasynctest
Piccolo F2802x/F2803x/F2806x based...
A servo, also known as a servo motor, is an electromechanical structure with a closed-loop control system. A servo is mainly composed of a housing, a circuit board, a coreless motor, gears, and a pos...[Details]
1. Limiting filter method (also known as program judgment filter method)
A. Method:
Based on experience, determine the maximum deviation allowed between two samples (set to A).
...[Details]
Because gas has compressible characteristics, the flow measurement of gas is much more complicated than that of liquid. In the measurement process, the output signal of the gas flowmeter is not only r...[Details]
U.S. Commerce Secretary Gina Raimondo said on Friday that after meeting with semiconductor industry executives, she reached a consensus that solving the chip shortage is a top priority. In a statem...[Details]
Due to production process and operating conditions, color difference of ceramic tiles is inevitable. In order to solve this problem, manufacturers divide products of the same color into several cat...[Details]
The circuit controls the washing machine by program selection switch, water level switch, washing selection switch, etc. FU is a fuse, CS is a drain solenoid valve, PL is an indicator light, IV is a ...[Details]
The zinc oxide arrester live tester is used to detect the electrical performance of each phase of zinc oxide arrester (MOA). The instrument is suitable for on-site live testing of zinc oxide arrester...[Details]
The temperature measurement system designed according to the method studied in this paper has the characteristics of small size and high precision. It can not only be used for high-precision temperat...[Details]
Earlier this week, a mysterious new OPPO phone was connected to the network through 3C and equipped with a 65W charger. Digital blogger @数码闲聊站 revealed today that the phone is OPPO Reno6 and will be ...[Details]
Today's fast and complex digital designs require more physical layer analysis than ever before. Choosing the right oscilloscope can effectively help engineers perform measurements and analysis direc...[Details]
Mouser Electronics and Analog Devices Launch New E-Book, Industry 4.0 and Beyond August 25, 2021 – Mouser Electronics, an electronic component distributor focused on introducing new products to dri...[Details]
As vehicle networking gradually becomes an important development direction for future vehicles, the information security issues brought about by vehicle networking are becoming increasingly prominent...[Details]
The methods and precautions for digitally measuring AC current are exactly the same as measuring DC current. (1) If you do not know the size range of the current to be measured before use, set the tr...[Details]
1 Introduction
With the increase of electricity consumption, the harmonic pollution of the power grid has become increasingly serious, which requires the power monitoring equipment to monitor...[Details]
At about 3 p.m. on November 6, as Trump won the key swing state of Pennsylvania, he successfully won 270 electoral votes, defeating the Democratic candidate and current Vice President Harris a...[Details]