[align=left][color=rgb(85, 85, 85)][font="][size=4] System-level power conservation and power budget optimization are key in many applications. For example, data center operators strive to control ene...
Does LDO belong to DC/DC? I recently sorted out the knowledge related to power supply and found that the relationship between switching regulator, DC/DC, LDO and linear regulator is a bit confusing. M...
EDGE data receiverA typical EDGE handset receiver consists of an RF front end, a mixed-signal portion, and a baseband receiver. The RF portion impacts the baseband receiver''s performance and design b...
The domain controller is the core of the company's network management. Its failure often leads to the failure of the login of all users' computers in the network. However, when setting up the domain c...
first part In order to better support PIC microcontrollers, PICC has made some expansions based on standard C: Define I/O functions to use the functions defined in your hardware system. Writing I...[Details]
Intelligent electromagnetic flowmeters are classified by the exciting current method
(1) DC excitation DC
excitation EMF is used to measure the flow of liquid metals, such as...[Details]
In a microprocessor system, in order to ensure that the microprocessor system runs stably and reliably, a power supply monitoring circuit needs to be provided to the microprocessor system. Harbin S...[Details]
It took Momenta 390 days for its assisted driving mileage data to exceed 10 million kilometers; and it took Waymo about ten years to achieve 10 million miles of road test data in 2018. In striking ...[Details]
Mr. Norbron, former CEO of Underwriters Laboratories Inc. (UL) once said: "In the past, our responsibility was to prevent unsafe products from entering the market, but now our responsibility is to ...[Details]
DS18B20, single chip microcomputer, 11.0592MHZ /pre pre name="code" class="cpp" #ifndef __DELAY_H__ #define __DELAY_H__ /*------------------------------------------------ uS delay function, with i...[Details]
ARM Registers The ARM processor has a total of 37 registers which can be divided into the following two categories: General registers (31) Ungrouped registers (R0-R7) Group registers (R8-R14) ...[Details]
The three main factors that affect the sampling rate of voice chips are: the number of sampling bits: the number of sampling bits can be understood as the resolution of the acquisition card to proc...[Details]
With the continuous development of the global power grid, power line monitoring and relay protection products are constantly being updated and changing their design patterns. As the world's lea...[Details]
Recently, we learned from relevant channels that the US Patent Office has approved Tesla's revolutionary electromagnetic wiper design for the next-generation Roadster model. The wiper adopts an integ...[Details]
Basic principles
5V and 3.3V are generally well regulated, while 12V input supplies may be dominated by the performance of the intermediate bus converter (IBC). In the case of nearly regulat...[Details]
Usually, we may encounter some special equipment. Due to its limited design space, the volume of the R-type transformer should be small enough to be well applied. In response to this problem in the...[Details]
Through the previous learning to set the ARM interrupt vector table, the basic framework design is completed. Now let's start setting the CPU to SVC mode (here refers to 32-bit mode).
Also in the ARM...[Details]
According to foreign media reports, when Google released the Pixel 4a at the beginning of the month, it also announced that the Pixel 4a 5G and Pixel 5 will be released this fall. Now, 91mobil...[Details]
Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]
DSP and ARM Processors
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