/******************************************************** Program function: MCU keeps sending data to PC, and displays ASCII characters corresponding to 0~127 on the screen----------------------------...
I am doing a graduation project, using the STM32F407 PWM output function. There is an array containing 117 elements. The first 4 elements are 1, 2, 1, and 3, and the last 113 elements are 0 and 1.Expe...
[i=s] This post was last posted by maychang on 2019-2-19 19:45 Edit[/i] [size=4] Since junior high school physics class, the teacher has demonstrated that a battery and a small light bulb can be conne...
SI engineer: "You may need to change all the routing for this part."I didn't expect to get this answer from the SI engineer: "No, I'm serious."A few short sentences can actually mean a lot. They not o...
As people reach middle age, their anxiety becomes more and more serious. In this issue of XXTALK, Xin Xin just wants to talk to you about retirement. What? Retirement! I am 31 years old, and I believe...
[i=s]This post was last edited by Shi Yu on 2019-8-19 00:10[/i]QQ: 971586331
Software environment:
Operating system: Windows 10
IDE version: Android Studio 3.4.2
JAVA version: jdk-8u221-windows-x64
ND...
In the past, it was hard to get a chip, and the price changed every day, rising rapidly; Today, the price of some chips is only one-tenth of the highest price. The prices of some chips have rec...[Details]
1 Introduction
With
the gradual strengthening of
environmental
awareness, countries around the world are competing to develop environmentally friendly
cars
. China is also ...[Details]
Delay functions are widely used in STM32. Let's explain in detail how to use the delay function. This article mainly introduces the use of SysTick timer to experiment system delay: Principle introduc...[Details]
The unijunction transistor is a new type of electronic device developed in recent years. It has an important electrical property, namely the negative resistance characteristic, which can greatly simpl...[Details]
I believe that in the past two days, everyone has been flooded with BYD Chairman Wang Chuanfu’s remarks about autonomous driving. Wang Chuanfu recently pointed out in a speech: Autonomous driving is ...[Details]
"A Tier 1 that can be a Tier 2 is a good Tier 1." On November 1, at the automotive chip sub-forum of the 2023 Global New Energy and Intelligent Vehicle Supply Chain Innovation Conference, Great Wall ...[Details]
Tianyancha shows that Zhuhai Gree Electric Appliances Co., Ltd. (Gree) has added a new patent information named "Semiconductor Air Conditioner". The patent number is CN212081528U and it was disclosed...[Details]
The clamp meter is an instrument that combines current and ammeter. It is an important branch of digital. Its working principle is the same as measuring current. A clamp meter is a combination of a c...[Details]
Abstract: Traffic accidents caused by lane departure on highways have caused huge losses, making the research on lane departure warning systems a hot topic in society. This paper constructs a visi...[Details]
introduction Since the end of the 20th century, research on thermoelectric materials has become a research hotspot in materials science. As an energy conversion material, the application of thermoele...[Details]
In the previous window, the numeric data control is located in the "New → Numeric" control sub-palette, as shown in Figure 1. It includes numeric input/display controls, time stamp input/display con...[Details]
A high linearity LNA for UHF RFID radio frequency front-end receiver is designed. The low noise amplifier adopts noise cancellation technology, has the function of single-ended input differential out...[Details]
Preface: The main differences and connections between CDMA2000 and 1xEV-DO
As two subsequent technologies of CDMA, CDMA2000 and 1xEV-DO have common technical intersections: using the same spr...[Details]
A multimeter can not only be used to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of tra...[Details]
Microcontroller MCU
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