As shown in the figure, I want to understand the working principle of the circuit; But after simulation, the voltage is only 1.32V, can the RT9169 chip work? Is it because I simulated it wrong, or is ...
Hello everyone, I am currently designing a board with a PCI interface. Sometimes the data sent is correct, and sometimes it is wrong. Can you tell me how to verify whether the PCI interface functions ...
[i=s] This post was last edited by stm32f103vct6 on 2015-6-16 18:21 [/i] Is there no problem with the LPC1768 (120M) + DP838484 2-layer board? Can the software code be set to run 10M or 100M? There is...
This video mainly introduces the design of wireless power output. First, it introduces the ICs transmitter of Texas Instruments - bq500XXX series, and then mainly talks about the related issues of wir...
[i=s]This post was last edited by LOTO2018 on 2022-9-21 16:34[/i]Generally, the power supply system/control system or signal processing system we use can be simply understood as a negative feedback co...
When using the GetSystemTime function in wince, error LNK2019 appears! I added the Winbase.h header and Coredll.lib to the LINK location, but it still works the same! I don't know if the header and LI...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
Analog electronics
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