[size=4][color=#000000] In view of the complexity of current applications, SOC chips can better meet the needs of applications and media, integrate many interfaces, use ARM as an application processor...
[i=s] This post was last edited by a student of media on 2018-10-13 22:37 [/i] 1. I have a 0v5640 and need to process grayscale images. It is troublesome to convert RGB. I can use YUV and directly tre...
content1. Why process signals digitally?
(1) Analog circuits are composed of analog components: resistors, capacitors, and inductors. These components will dynamically affect the effects of analog cir...
One feature that is used in almost all embedded applications is the ADC module (Analog to Digital Converter). These ADCs can read the voltage from analog sensors like temperature sensors, tilt sensors...
SAR ADC Internal StructureThe ADC built into the STM32 microcontroller uses the SAR (Successive Approximation) principle to perform the conversion in multiple steps. The number of conversion steps is ...
Temperature and control in industrial production are very important. The accuracy of temperature measurement determines the quality of the product, and temperature parameters also play a vital role i...[Details]
1 The development of information network brings huge business opportunities to UPS industry
Market demand and technological progress are the two main driving forces for the development of UPS indust...[Details]
1. Environment Construction 1. Proteus software 2. Virtual serial port software 3.Serial Port Assistant 2. Draw the schematic diagram The reason for using the NOT gate is that the NOT gate pi...[Details]
According to official news from Beijing Yizhuang, Beijing Jingyi Automation Equipment Technology Co., Ltd. (hereinafter referred to as "Jingyi Equipment"), located in Beijing Economic and Technologic...[Details]
As a variety of industrial applications continue to require liquid level monitoring in enclosed spaces, analysts predict that global demand for reed switch technology will grow 7.4% by 2023. To meet ...[Details]
Quadruped
robots
are not rare and are now widely used in agriculture, rescue, exploration and some high-risk environments. However, these environments are very changeable and are likely to ...[Details]
As expected by the market, Huawei's entry has activated the TV industry. Since Honor released its first smart screen, a number of manufacturers followed suit in just one week. Not only traditional TV...[Details]
In ARM systems, precise time measurement is sometimes required. Usually, C functions for obtaining time (such as gettime()) are not only poorly versatile (must include the header file DOS.H, and...[Details]
On May 23, according to foreign media reports, the Xiaomi device model M1903F10G has passed the certification of Thailand's NBTC, Taiwan's NCC, the Eurasian Economic Commission EEC, and Singapo...[Details]
DSP system design and development process
When designing requirements specifications and determining design goals, two aspects of problems must be solved: signal processing and non-signal processin...[Details]
【question】 The maximum bus clock of APB1 of STM32F103 is 1/2 of the AHB bus clock, which is 36MHz at most. When using ST's library function (v2.0), the clock frequency of TIM2 (normal timer) is 72MHz...[Details]
4G mobile communication technology has entered the commercial stage, and operators need to provide higher capacity and data transmission rate under limited spectrum resources. The introduction of h...[Details]
Capacitors are a scientific abstraction of the physical property of storing electric field energy in actual circuits. In actual capacitors, wherever there are charged conductors and dielectrics, capa...[Details]
Apple has been working on ways to have the Apple Watch band automatically track the wearer's hydration, and all the health monitoring benefits that would bring. Apple supplier Rockley Photonic...[Details]
Figure 1. Principle circuit diagram of flyback converter
The flyback conversion principle derived from Buck-Boost is shown in the figure. Because the circuit is simple and can provide DC output ...[Details]
DSP and ARM Processors
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