1. Brief Introduction
After completing the data request, you also need to write the software interface. The system comes with the LVGL graphical interface, but to be honest, using LVGL for monochrome ...
In mathematical terms, an FIR filter is a series of dot products. Take an input quantity and an ordinal vector, multiply the coefficients and a sliding window of input samples, and then add all the pr...
Impedance matching of power amplifiers
Higher Q values should be considered because higher Q values provide higher attenuation of the amplifier harmonics. Because current and voltage limiting in the o...
On November 16, according to media reports, Wang Peng, deputy director of the Information and Communications Administration of the Ministry of Industry and Information Technology, said that in r...[Details]
The magnetoelectric instrument cannot be used to measure AC directly. It must be equipped with a rectifier circuit to measure AC. After the AC is rectified and converted into a DC pulsating current, ...[Details]
Ferrari LaFerrari, for those who like Ferrari, LaFerrari should be familiar with it. It is one of Ferrari's flagships. When the hardtop version (Berlinetta) was launched, it triggered a buying storm....[Details]
Abstract:
This paper proposes a monitoring and control system for ultrasonic positioning of objects in front based on single-chip microcomputer control. Through the detection signal of the ...[Details]
Spectrum analyzer is generally a non-time domain tool, mainly describing the changes of signals in the frequency domain (used to measure signal parameters such as signal distortion, modulation, spe...[Details]
With the continuous development of embedded systems, the continuous improvement of processor performance, the continuous expansion of storage system capacity, various multimedia applications have b...[Details]
Recently, the 69th International Solid-State Circuits Conference was held, and the 2021 ISSCC award-winning results were released. The "High-efficiency Capacitive Sensing Chip Integrated on Silicon S...[Details]
Ferrite Magnetic Amplifier in Flyback Power Supply For a dual-output flyback supply that provides real power on both outputs (5 V 2 A and 12 V 3 A, both regulated to ± 5%) , the voltage reaches 12 V...[Details]
Frequency converter is a commonly used actuator in industrial sites, with good speed regulation performance and simple and convenient control method. Therefore, it is widely used in automation syst...[Details]
According to a netizen's contribution to IT Home, on August 10, Xiaomi pushed a GPU driver update for the Xiaomi 10/10 Pro/Ultimate Commemorative Edition and Redmi K30 Pro mobile phones, brin...[Details]
With the rapid development of the photovoltaic industry today, Mono-like combines the advantages of both polycrystalline silicon and monocrystalline silicon and has attracted widespread attention a...[Details]
With the rise of the Internet of Things, the wearable smart device market is currently very hot. Due to the constraints of chip cost, power consumption, and design complexity, it is crucial to provid...[Details]
On March 25, the renovation of the 10kV IoT pilot power distribution room in Hanyu Jingu, Jinan, Shandong was completed; on April 11, the construction of the 10kV power distribution room in Qingdao...[Details]
1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]
XuanTie RISC-V Activity Zone
京公网安备 11010802033920号
EEWORLD
