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Currently, many countries around the world are facing a labor shortage due to an aging population, which makes industrial automation imperative. For Japan, which has a low birth rate and an aging pop...[Details]

Register indirect addressing mode means that the address of the operand is stored in the register, that is, the operand is obtained indirectly through the register, so it is called register indirect ...[Details]

introduction OLED (polar light-emitting diode), also known as OEL (organic electroluminescent device). This device has the characteristics of self-illumination, clear and bright, thin and light, fa...[Details]

I feel like I have to tremble every day under the shadow of my job being "replaced" by robots . After the writing robot left, the reading and writing robot came. Recently, the intelligent reading a...[Details]

As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]

/*******************************************************************      Experiment name: Generate sine wave demonstration experiment     device: ATmega16L    crystal oscillator: external 12M      w...[Details]

On October 16, 2020, Xinhuazhang, a leading EDA (electronic design automation) intelligent industrial software and system company, announced today that it has received RMB 100 million in Pre-A round ...[Details]

On June 2, China Mobile's subsidiary China Mobile IoT Co., Ltd. launched the NB-IoT chip XY1100 procurement project. It is understood that the project will purchase a total of 2 million NB-IoT chips,...[Details]

　　In embedded system development, keyboard is often used to realize human-computer interaction. This article introduces a method to directly use ARM's I/O port to expand the matrix keyboard. At the s...[Details]

1. Register addressing  Register addressing mode can be used to access the 8 working registers R0~R7 in the selected register area. The register used is indicated by the lower 3 bits of the instructi...[Details]

1. Input Impedance Input impedance refers to the equivalent impedance of a circuit input terminal. Add a voltage source U to the input terminal and measure the current I at the input terminal. The ...[Details]

For the electronic design competition, I have to learn microcontrollers again! Now let's summarize the experience and experience of learning MCU before: 1. Microcontrollers are not difficult to use...[Details]

In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards. As an effective network security solution,...[Details]

Taking advantage of the trend of new energy vehicles and its advantages in brightness, contrast, power consumption and other aspects, automotive LEDs have experienced a wave of independent market tre...[Details]

Mobile phone chips are the top priority, the core and the brain. Currently, several major mobile phone chip brands compete in the world. Recently, the world-renowned research organization Counterpoin...[Details]