The video is still being transcoded on Youku. It may take some time to upload~~ [media=x,500,375]http://v.youku.com/v_show/id_XNDA1ODY3MjAxMg==.html?spm=a2h3j.8428770.3416059.1[/media] However, nowada...
Now the PWM wave comes out.But when it was added to the large program, problems arose.
Large program code:I added a timer 4, but the result was wrong.
Originally there was only this sentence TIM1_PWM_...
My daughter's English reading teacher asked a question that I found quite interesting, so I'll show it to you all. Today is Women's Day, so I'll give you a question to celebrate [grin] "woman without ...
20 years ago, the Tektronix TDS200 heralded the advent of the digital age of oscilloscopes. 20 years later, with Tektronix having sold more than one million basic digital oscilloscopes worldwide, new ...
How to use ZigBee to manage the energy system at home? A smart meter with ZigBee function , a display, and an energy management system are enough.
Link to this article: How to u...[Details]
1. Introduction to _und (undefined instruction exception) We have analyzed 5 types of exceptions before, so how to enter the undefined instruction exception, of course, there is an exception when the...[Details]
Title: Use AT89C51 microcontroller assembly language to write a program to control the forward and reverse rotation of the motor The button of P3.0 is used to control the forward rotation. The butt...[Details]
Huawei's Xinsheng Community posted that on June 17, 2019, the European Automotive Industry Safety Data Exchange Association (ENX) sent an audit report, and Huawei passed the highest standard of TISAX...[Details]
On the morning of November 16, an article in Forbes today claimed that Apple secretly purchased ads for subscription apps to increase its commission. But later, Apple said that this was a false...[Details]
Choose an ammeter greater than 1/3 or 1/2 according to the rated current, mainly because the current will be too large when the load is cold started and it can display normally when there is an occas...[Details]
LED is a display device with excellent performance, with the advantages of long life, power saving, high brightness, multiple luminous colors, fast response speed and low driving voltage. While s...[Details]
MMU is the hardware support for memory management. Specifically, there are some differences between each processor, and the implementation of each processor with different architectures is also diffe...[Details]
1 Problem Statement
When ATM switches are networked through wireless transmission links, due to the high bit error rate in the wireless transmission environment, error correction coding is...[Details]
Lenovo seems to be all set to launch the recently launched Lenovo K12 smartphone globally. The smartphone may be called Lenovo K12 Global Edition, but it is essentially a Moto E7 with a differen...[Details]
As Roadmap 2.0 moves towards hybrid, the increase in the penetration rate of 48V and hybrid in China is particularly worthy of attention. In 2020, domestic sales of 48V passenger cars were 331,000...[Details]
Do you want it softer or harder? Yes...either is fine. In the hundreds of years of automobile development history, while power performance has been continuously developing, comfort has also been...[Details]
An electric shaver is composed of a stainless steel grille, an inner blade, a micro motor and a casing. The main control aspect controls key switches, motor drive, power management, etc. To ensure pe...[Details]
The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
Microcontroller MCU
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