Checking the manual of HuaDa MCU, the GPIO pins should be in the mode of "input, output registers are uncertain" after power-on or hardware reset.The following two registers in the manual clearly stat...
GSM/WCDMA/TDSCDMA/LTE/5G NR frame structure,LTE：36_211_TDD_DL_FrameStructure.png5G: NR_Numerology_FrameStructure_u_0__NormalCP_38_211_01.png
The meaning and physical relationship of access channels, b...
[font=微软雅黑][size=5] I modified the OLED and DHT11 routines of other pyb masters, which is really helpful for beginners like me who don’t have a deep foundation in MicroPython. The code is as follows: ...
I have three waveform inputs here, triangle wave, sine wave, and rectangular wave, and an external control voltage 0-10V
What kind of circuit or IC can select these three waveforms and output them sep...
In order to reflect the error of an instrument from a global perspective, the maximum reference (full-scale) error of the instrument is used, that is . In the formula, is the absolute error limit of ...[Details]
On May 4, CARIAD, a software company under Volkswagen Group, announced that it would select Qualcomm Technologies to provide system-on-chip (SoC) for the CARIAD software platform, aiming to achieve a...[Details]
Industrial equipment includes various mechanical equipment, electrical equipment, instruments and meters used in production and manufacturing, covering a wide range of fields, including:
1. M...[Details]
The latest quarterly report on global smartphone shipments from International Data Corporation (IDC) shows that despite disruptions caused by supply chain constraints and a global chip shortage, smar...[Details]
How high can the frequency of ARM processors go? Broadcom held a press conference on December 5, announcing that it will develop a 64-bit server-grade processor based on ARMv8-A, which will run at a ...[Details]
The global attention to the construction of power facilities has never reached such a high level as it is now. On the one hand, the current environmental protection and energy-saving requirements h...[Details]
1. Design content: This design uses stm8s to realize a simple perpetual calendar, the main functions are to display time, adjust time, and set alarms. In addition, game auxiliary functions are adde...[Details]
Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) has become a strategic partner of Volkswagen Group in the FAST (Future Automotive Supply Tracks) project. In the future, Infineon and Volkswagen Gro...[Details]
An oscilloscope is an indispensable instrument in modern home appliance maintenance. With it, technicians can quickly and accurately find the fault, so the correct and proficient use of oscilloscopes...[Details]
1. Wide range ratio Since the cone can make the fluid flow field uniform, the flow rate that can be measured is lower than that of ordinary differential pressure flowmeters, that is, the lower limit...[Details]
According to foreign media reports, silicon photonics startup SiLC Technologies and automotive exterior lighting system company Varroc Lighting Systems announced that they will jointly demonstrate at...[Details]
Ideal Auto Beijing announced a strategic partnership with NVIDIA and Desay SV. According to reports, Ideal Auto CTO Wang Kai said that although the perception algorithm was relatively mature before...[Details]
According to product planning, Qualcomm will iterate its flagship chip and launch Android's most powerful processor, Snapdragon 898, at the end of this year, about two months later. Recently,...[Details]
Lithium batteries have the characteristics of small size, high specific energy, long life, and good discharge performance. In just a few years, they have been widely used in notebook computers, mo...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
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