The 2006 World Cup in Germany is in full swing. To facilitate fans to enter the 12 World Cup venues safely and watch the games with peace of mind, FIFA has partnered with Philips to provide the most a...
[i=s]This post was last edited by nanasong on 2022-8-4 16:18[/i]Could you please tell me what is the use of the series resistor between the input and output of the inverter? The input signal is a 100M...
Follower circuit:The sampling voltage VI_AMP_IN on the front-stage sampling resistor is sent to the ADC for A/D conversion through the follower action VI_AMP_OUT of U6.The role of U6 here is to reduce...
[font=微软雅黑][size=3] As the title says, I'll start with a survey. At this stage, we each take care of our own affairs. I pay for the household expenses, and I don't care about how much my wife earns an...
Does anyone know how to open a .brd file with AD? I have tried the method on the Internet but still can't find the solution. I don't know if it is a version issue....
/*AVR fast PWM timer 0 generation mode*/ /*PWM wave generation mechanism is that TCNT0 of timer 0 keeps counting. When TCNT0=OCR0, a low level appears on OC0 pin. When timer 0=TOP maximum value, */ ...[Details]
Although China is a large agricultural country, it is still a problem worthy of attention to solve the problem of feeding 1.2 billion people. The key to solving this problem lies in improving agricu...[Details]
On March 30, 2016, SMA, a world-renowned photovoltaic inverter manufacturer, released its 2015 annual performance report. The company's global photovoltaic inverter shipments in 2015 reached 7.3GW,...[Details]
Today I used stm32 to control the servo. After debugging for a long time, the summary is as follows: Precautions: 1. PWM cycle setting: initial value, 20000-1, frequency division = 72-1. The cycle...[Details]
Driven by the commercialization of 5G and the increase in terminal volume, 5G mobile phones are promoting technological innovation in the entire industrial chain, with motherboards, antennas, heat di...[Details]
According to the survey data of Gaogong Industry Research Institute (GGII), China's lithium battery cathode material shipments in 2019 reached 404,000 tons, a year-on-year increase of 32.5%. Among ...[Details]
1. What are the main anti-interference characteristics of ZigBee?
ZigBee's anti-interference feature is mainly to resist co-channel interference, that is, interference from other technologies shari...[Details]
There is a fixed reference voltage value inside the STM8L. When the external reference voltage is 3V, the analog voltage value is 1.225V. The converted factory measured voltage LSB value is in the re...[Details]
Recently, TI launched a plan to extend the shelf life of its products for up to five years. Generally, the shelf life of a TI product is the period from when the product is manufactured to when the...[Details]
According to the latest report from DigiTimes, Apple supplier TSMC is preparing to produce 3-nanometer chips in the second half of 2022, and in the coming months, the supplier will begin producing 4-...[Details]
In recent years, my country has successively issued more than 60 supporting policies and measures, and the development of the new energy vehicle industry has achieved positive results. According to s...[Details]
1 Introduction The concept of virtual instrument (VI) was proposed by the American NI Company in the mid-1980s. The so-called virtual instrument uses the computer as a unified hardware platform for t...[Details]
Matters needing attention when measuring data with a rotational viscometer
After the rotational viscometer is turned on, the zero position must be detected first. This operation is generally perfor...[Details]
When I looked further into the uip code, I encountered a problem. It may be that my C language knowledge is not solid enough. I would like to summarize it here.
The following is the http protocol cod...[Details]
According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]
Embedded System
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