[i=s] This post was last edited by music_586 on 2019-2-16 14:29[/i] [align=center][size=5][font=Tahoma]Homemade[/font]IHM08M1 (V1 version) board based on FOC SDK5.3 library BLDC or PMSM motor drive: p...
The capacity of SDRAM is 32MB. Now we need to use an LCD with an RGB interface, so the first 8MB of memory is allocated to the LCD as video memory. Then, can the remaining 24MB of memory be used as a ...
{:1_102:}The following is purely the editor's imagination. If there are any similarities, it must be that he copied the editor~ [b]A freshman who is about to fail the course: [/b]Knowledge gained from...
In an always, cnt will change on every rising edge of the clock, such as adding 1
Sometimes, some bits of cnt are assigned to a at the rising edge of the clock.
For example, the code below did not wor...
Yesterday, many people in my circle of friends sent New Year’s greetings.Today is the Little New Year in the south. As a southerner, do I have to celebrate both the Little New Year and the Northern Ne...
1. Why does the 51 microcontroller prefer to use 11.0592MHZ crystal oscillator? First: Because it can be accurately divided into clock frequencies, related to the baud rates commonly seen in UARTs ...[Details]
Recently, following the Hainan incident of "primary school principal taking girls to check into a hotel", many cases of sexual assault on campuses have been exposed across the country, and campus ...[Details]
Logical operations on accumulator A: CLRA; clear the value in A to 0, single-cycle single-byte instruction, with the same effect as MOVA, #00H. CPLA; reverse the value in A bit by bit RLA; logi...[Details]
1. Principle of STM32 general timer The STM32 series CPU has up to 8 timers, of which TIM1 and TIM8 are advanced timers that can generate three pairs of PWM complementary ...[Details]
In recent years, we have witnessed the active investment of domestic brands in the field of plug-in hybrid electric vehicles (PHEV) and extended-range hybrid electric vehicles (EREV). We can system...[Details]
1. The inverter external button relay controls the forward circuit
2. The inverter is connected to the industrial frequency power supply (button SB2 starts)
3. Motor forward s...[Details]
A spectrum analyzer has many functions. It can detect changes in components in a circuit and analyze its frequency response to illustrate circuit characteristics. It can also measure signal strength, ...[Details]
With the rapid development of technology, modern people's demand for mobile communications, wireless Internet access and multimedia entertainment is greater than ever before. So-called smart phones ha...[Details]
challenge:
In order to perform an on-site acquisition and analysis of physical quantities, such as pressure and forces generated by railway switches during operation and/or train passage, we c...[Details]
According to the Hurun Report's official WeChat account, Hurun's "2020 Hurun China Top 10 Consumer Electronics Companies" shows that Huawei has become China's most valuable consumer electronics compa...[Details]
The main design principle to avoid electric shock in electronic products is that there must be two independent insulation systems between the dangerous live circuit and any conductor that may be touc...[Details]
Project Mission
China has now joined the WTO. According to the WTO agreement, if Chinese-made automobiles and their spare parts want to be exported to foreign markets, they must meet the quality grad...[Details]
The following sample programs can also be directly referred to the examples in the CD, which have detailed comments. 1. Run PN. Here are the steps to write and compile AVR C language source programs ...[Details]
Japan has recently accelerated the development of 5G networks, and telecom operators have simultaneously developed high-frequency 28GHz bands and bands below 6GHz. Compared with the 3.5GHz band used ...[Details]
Recently, according to media reports, Sony Honda Mobility, a joint venture between Sony Group and Honda Motor, is integrating artificial intelligence (AI) technology into the autonomous driving fun...[Details]
Motor Drive Control（Motor Control）
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