Mr. Wang Wei already has a very solid foundation in the field of analog applications. Does he have any experience in mutual communication between analog circuit engineers? Let me first distinguish two...
The schematic diagram is as follows. In practice, some modifications have been made. R8 is disconnected, R14 is removed, and R15 is short-circuited. This directly forms a followerThe waveform of the i...
Rapid innovation in next-generation mobile devices presents significant engineering challenges in antenna implementation. The key issue is that 5G phones typically have more than twice the RF path of ...
[i=s]This post was last edited by xiaoli2018 on 2022-1-29 20:58[/i] In addition to the general IO function, GPIO can also configure the external interrupt source EXTI. In this way, when the IO detects...
The figure shows the fault display phenomenon of the control display DSP6001 of MAGTROL HD-106-8NA-0100 dynamometer, which is over-range. The maximum range of the machine is 18mNm (about 183.78g.cm). ...
On December 10, whistleblower @FrontTron revealed that Samsung’s next-generation flagship Galaxy S22 series super cup will be named Galaxy S22 Note, not Galaxy S22 Ultra. It is named Galaxy S2...[Details]
1. Model and meaning of soft starter
The soft starter is a new generation of three-phase AC asynchronous motor control product. It is based on single-chip microcomputer control technology and ...[Details]
The National Highway Traffic Safety Administration (NHTSA) on Thursday issued a final rule that will no longer require self-driving car makers to equip fully automated vehicles with manual driver con...[Details]
AT89S52 crystal frequency is 11.0592MHz Instruction cycle: 1.0852us Function description: 24C32-512 program, can read and write: 24C32, 24C64, 24C128, 24C256, 24C512 read data sent to P1 port disp...[Details]
1. What is a field strength meter? As the name suggests, a field strength meter is an instrument for measuring field strength. The value of a field strength meter is in μV/m, and it contains a le...[Details]
The sine wave synthesis uses the simplest timer scanning code table. The internal DAC is only 5 bits, so the waveform is average. If an RC filter is added, it should be okay! In addition to the ...[Details]
question:
How can optocoupler-free solutions help solve isolated DC-DC design challenges?
Answer:
Fortunately, there is a new optocoupler-free...[Details]
When writing 51 assembly programs with KEIL, you can use binary numbers followed by "B", for example 0x2A = 00101010B. However, KEIL's C compiler does not support writing binary numbers, so KEIL's C ...[Details]
Audio is entering a new era, driven by continued innovation and enhanced technology. Here's what you need to know about the rapidly evolving audio market. In a decade or so, researchers and histo...[Details]
1 Introduction
The 32-bit ARM processor is a product of Advanced RISC Machines (ARM) in the UK. With the gradual improvement of embedded processor performance, the computing speed is getting fa...[Details]
We have to admit that we have been stagnant in an industry technology cycle for too long. On the one hand, we are surrounded by digital technology and enjoy the comfort and convenience brought by ...[Details]
"The wind rises and the clouds fly, my power spreads across the country and I return to my hometown."
Driven by multiple forces such as intelligence, integration, safety and reliability, and b...[Details]
According to foreign media reports, Sharp said it filed a patent infringement lawsuit against OPPO Japan with the Tokyo District Court and submitted a petition requesting the court to issue a tempora...[Details]
Power Design Tip 9: Estimating the Temperature Rise of Surface-Mount Semiconductors
Estimating semiconductor temperature rise used to be simple. You simply calculated the power dissipation of the...[Details]
On November 7, Nissan Motor said it plans to launch new energy vehicle models in China and plug-in hybrid vehicles in the United States.
The company also announced its latest goal: to shorten ...[Details]