I compiled the DirectX\Directshow\ddxclmv project and added strmiids.lib strmbase.lib ddraw.lib, but it still reported errors when linking: Unresolved external symbol "void __cdecl DbgLogInfo(unsigned...
In the GPIO driver, after an IO port interrupt occurs, the problem of reading data. In the GPIO driver, after an IO port interrupt occurs, does the driver read one bit of data in the IO port register,...
[i=s]This post was last edited by dontium on 2015-1-23 11:46[/i] [align=left]TI application engineer Dubocanin introduces TI's three-way buck power management unit LM10524 designed for solid-state dri...
Excuse me, I don't even know how to power a PCB board, and I don't even know the functions of each layer. I want to brush up on some common sense because the task is urgent. I would like to ask for so...
Windows CE discussion group ~ Group number 49889190 ~ Welcome experts to join the discussion and give help ~ Also welcome newbies to add popularity Happy New Year!...
1. Bidirectional thyristor is required as electronic switch. 2. With AC 220V motor with power of about 50W. 3. Once the information provided is adopted, a red envelope will be sent as a reward. Contac...
On April 19, it was reported that Alibaba DAMO Academy is developing a neural network chip, Ali-
NPU
, which is mainly used for
AI
reasoning calculations such as image and video analys...[Details]
1. Principle 1. Infrared emission protocol There are many infrared communication protocols. This experiment uses the NEC protocol. This protocol uses PWM modulation and uses pulse width to represen...[Details]
Friends who work in the photovoltaic industry, do you still remember the hard work on June 30 last year? How many people worked late into the night for months in a row just to connect to the grid a...[Details]
Today, under the guidance of a low-level expert, I learned how to configure the PWM module! Woof! First open the file configured last time, as follows: Then, we need to use TIM1 to set PWM: Then,...[Details]
Because the STM32 HAL library only has millisecond-level delay for HAl_Delay(), in order to achieve accurate microsecond-level delay, Systick has to be modified. However, since it is used internally ...[Details]
From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
Superconductors have physical properties such as zero resistance effect, Meissner effect and Josephson effect, which make them have broad application prospects and unparalleled advantages in many b...[Details]
Kevin Jensen ams Semiconductor
Sensors
and lighting expert. Let's learn more about the relevant content with the network communication editor.
Everything is becoming "smart" these ...[Details]
On May 16, in response to
the public opinion storm caused by
Lenovo's
"
5G
voting" incident,
Lenovo
Holdings Chairman and
Lenovo
Group Founder Liu Chuanzhi, Lenovo Gr...[Details]
Introduction: As a power electronic device, the photovoltaic inverter mainly converts the direct current generated by the photovoltaic module into alternating current. Because there are thousands o...[Details]
Note: This STM32 microcontroller is the STM32F103 series. The ADC of Stm32 has DMA function. This is beyond doubt and is what we use most! However, if we want to sample a signal (such as a pulse sign...[Details]
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