I would like to ask you guys, for the op amp's inverse proportional amplifier circuit (as shown in the figure), how to correctly select the values of R1 and R2 under the same ratio? Are there any rest...
In the past few days, I have developed some functions of TouchGFX and added controls dynamically. It was relatively smooth during computer simulation. However, when it was burned to the development bo...
[i=s]This post was last edited by Aguilera on 2019-1-9 11:00[/i] [align=left][size=3][color=#ffffff] [/color][/size][size=3][color=#000000][backcolor=white] In UART communication design, engineers wil...
Preface
This time, based on ADC and segment code display, the function of a voltmeter is realized.
process
Based on LCD_TK.
Use the upper 4 digits to display the value in mV.
From the schematic diagra...
IntroductionThis article mainly introduces the overview of the Controller Area Network (CAN) of HPM6750 (hereinafter referred to as CAN controller) and the development guidance of CAN controller based...
Linux has taken the embedded system market by storm. Analysts point out that about 1/3 to 1/2 of new 32/64-bit embedded system designs use Linux. Embedded Linux has shown its advantages in many app...[Details]
According to the People's Daily, on December 8, the 2020 Shenzhen Global Investment Promotion Conference was held. At this conference, 40 major projects were signed and displayed, involving new gener...[Details]
1. What is the definition of battery?
A storage battery is a type of battery. The function of a storage battery is to store limited electrical energy and use it in a suitable place. The wo...[Details]
On July 6, Yuanwang Valley issued an announcement stating that it had recently received a notice from the controlling shareholder Xu Yusuo that Xu Yusuo had received a "Criminal Judgment" from the Sh...[Details]
1) Assembly language implementation of running lights
ORG 0000H ; The program starts from address 0
START: MOV A,#0FEH ; ACC is assigned the value 11111110
LOOP: MOV P1,A...[Details]
On October 15, according to the Wuhan East Lake New Technology Development Zone Management Committee (China Optics Valley), Optics Valley companies have achieved a major breakthrough in the field o...[Details]
From the perspective of current real products and system structures, megapixel-level high-definition applications have basically taken shape, such as the front-end megapixel camera, transmission, ...[Details]
Recently, using a simple layer-by-layer coating technique, researchers from the United States and South Korea have developed a paper-based flexible supercapacitor that has excellent performance of...[Details]
According to foreign media reports, ON Semiconductor executives said on May 16 that the company is considering investing US$2 billion to increase the production of silicon carbide (SiC) chips . Silic...[Details]
According to foreign media reports, Tower Semiconductor, a high-value analog semiconductor foundry solution provider, and Anello Photonics, a developer of silicon photonic optical gyroscopes, recentl...[Details]
Solar energy continues to grow as a renewable energy source, and continued interest in it has driven down the price of solar panels and increased efficiency. At the same time, balance of system (BO...[Details]
CCFL and LED are the only two backlight sources for LCDs. CCFL is a traditional backlight method, while LED, as a rising star in LCD backlight, is rapidly seizing the LCD backlight market.
The...[Details]
IIC stands for Inter-Integrated Circuit (IC bus). This bus type was designed by Philips Semiconductor in the early 1980s. It is mainly used to connect integrated circuits (ICS). IIC is a multi-direc...[Details]
On the evening of July 8, Unigroup Guoxin issued an announcement on the termination of the issuance of shares to purchase assets and related transactions. The board of directors of Unigroup Guoxin de...[Details]
1. About page tables: ARMv6's MMU involves two types of page tables when performing address mapping. First level page table and coarse page table. 2. About mapping method: Ther...[Details]
Analog electronics
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