[i=s]This post was last edited by chenzhouyu on 2021-7-15 08:57[/i]Hello everyone!I encountered a problem. The output of REFOUT of the two batches of AD5422AREZ-REEL was different. The output of REFOU...
Hi everyone: I have a question for you. VCJ is the temperature sensor’s acquisition voltage, which ranges from 0 to 5V. The 0-12V PWM wave is controlled by the microcontroller. The Q1 output controls ...
1. Knowledge point - K210 chip OnSeptember 6, 2018, Canaan Technology launched the world's first mass-produced commercial edge intelligent computing chip based on RISC-V, the K210, which was independe...
This book explains in detail the hardware structure, working principle, resource allocation, functional characteristics and application of each functional module inside the TMS320F28335 DSP processor....
Nowadays, advertisements are everywhere, and inserting advertisements into TV programs has been generally accepted by the audience. People often get up and leave the TV to do something they like whil...[Details]
On October 22, Zeng Xuezhong, President of Xiaomi Group’s mobile phone department, explained the battery technology of Xiaomi 10 Extreme Edition. Zeng Xuezhong pointed out that Xiaomi Mi 10 Extreme E...[Details]
This article describes the things to pay attention to when choosing a digital oscilloscope. In the 1980s, digital circuits developed rapidly, and their testing tools - digital oscilloscopes also...[Details]
Inductorless Power Converters
Using a 555 timer and voltage doubler, the circuit can provide 20, greater than or equal to 50MA voltage. T1 and T2 are used as power amplifiers to drive the voltag...[Details]
1. Say it in advance Today I learned how to use a breadboard. It was fun. I think I'm getting closer to learning hardware. 2.74hc595 module (8-bit shift register and a memory, three-state output ...[Details]
Nowadays, the application scenarios of mobile phones are gradually increasing, and people use mobile phones more and more frequently. At this time, the battery life of mobile phones is particula...[Details]
Taiwan-based silicon wafer manufacturer GlobalWafers announced at a financial conference today (15th) that its Italian subsidiary MEMC SPA will build a new 12-inch wafer production line and is expect...[Details]
The three latest mandatory national standards for electric vehicles have been hotly discussed in the circle of friends these days . One of them is the familiar "GB 18384-2020 Safety Requirements for ...[Details]
1. Still need to eliminate shaking You can see that in the code of the key that does not support continuous pressing in lectures 6 and 7, the infinite loop has "delay_ms(2);". Because most of the tim...[Details]
Because the iPhone 12 adopts a new appearance design, many new problems have also arisen, including paint peeling. The iPhone 12 uses an aluminum metal frame, while the iPhone 12 Pro series uses a ...[Details]
By using the output of DAC3 to change the size of the sensor excitation current IBR, full-scale fine calibration can be achieved. IISRC is the reference current, which is set by RISRC and the voltage...[Details]
As a type of capacitor, the distinction and judgment of the positive and negative poles of electrolytic capacitors are very important. There is a thick white line outside the electrolytic capacitor,...[Details]
For example: STM32 F 103 C 8 T 6 The "F" refers to the product type. Now it seems that there is only the general type, namely "F". The "103" refers to the product sub-series, 101 = basic type, 102 ...[Details]
The first step of autonomous driving is positioning. Knowing where you are can guide the route planning and control the car. Currently, cars mainly use GPS navigation. Since GPS is not very accurat...[Details]
ADI Reference Circuit
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