-
Introduction: The 51 counter increases by 1 in each instruction cycle until it overflows, and the hardware sets the overflow flag. In this way, we can use the method of presetting the initial value t...[Details]
-
The configuration of the CAN bus of stm32 is as follows: CAN_InitStructure.CAN_TTCM=DISABLE;//Disable time-triggered communication mode CAN_InitStructure.CAN_ABOM=DISABLE; CAN_InitS...[Details]
-
Abstract This paper conducted research and technical analysis on the implementation of the visual system, researched and developed a seed level discrimination visual system based on virtual inst...[Details]
-
The figure below is
a
surge current protection
circuit
composed of thyristor V and current limiting
resistor
R1
. At
the moment of
power
on, the input voltage
charges
...[Details]
-
Current measurement method There are two main methods of measuring current: one based on electromagnetism, associated with the early moving-coil (D'Arsonval) meters, and the other based on electricit...[Details]
-
Most automotive power architectures must follow the most basic principles when designing, but not every designer has a thorough understanding of these principles. This article will explain the six ...[Details]
-
If you wear glasses, you also have a cloth to clean them over and over again. However, a newly exposed patent application shows that Apple is looking to keep the inside of the device clean on i...[Details]
-
Taiwanese company Ennostar will begin producing Mini-LED backlight components for the upcoming 12.9-inch iPad Pro in late Q1 or Q2 of this year, DigiTimes reported, citing industry sources. Ennosta...[Details]
-
On October 13, according to foreign media reports, Sony Xperia 5 Ⅱ opened for pre-order in the United States, priced at US$950 (approximately RMB 6,400). It is worth noting that it will take ...[Details]
-
Volvo's new concept car, Concept XC Coupe, was unveiled at the Detroit Auto Show. Like the previous Concept Coupe, this concept car is also built on Volvo's new SPA platform and has received a lo...[Details]
-
The control of the servo generally requires a time base pulse of about 20ms. The high-level part of the pulse is generally the angle control pulse part in the range of 0.5ms-2.5ms, and the total inte...[Details]
-
Microwave Vision Group (MVG), a leader in antenna measurement solutions, recently announced that China Academy of Information and Communications Technology Shanghai Industrial Innovation Center (here...[Details]
-
Cement users require cement to be uniform and of stable quality, especially modern construction projects have higher and higher requirements for cement quality, which is becoming more and more urgent....[Details]
-
The Daily Telegraph reported on Friday that the British government expects to remove equipment made by Huawei from 5G networks by 2025. The report also pointed out that British Culture Secretary Oliv...[Details]
-
Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe wit...[Details]