The possible causes of RF interference are increasing, some are obvious and easy to track, while others are very subtle and difficult to identify. Although careful design of base stations can provide ...
1. Circuit parameters
1. Charging power source: If it is a USB power source, the rated voltage is 5V.
2. Determine the capacity and voltage parameters of the battery to be used. If you use 18650, you ...
Do you know what the reason is? My file name and directory are correct, but now it gives an error. I have been busy for a long time but still can't solve it....
It seems like earthquakes are happening everywhere. Sichuan just experienced a magnitude 6 earthquake, and Japan was hit by an earthquake and tsunami. The loudspeaker warning during the Sichuan earthq...
[i=s]This post was last edited by wangerxian on 2022-6-1 13:31[/i]I recently used an MT3608 boost switch chip, but found that it could not be completely powered off. After the EN pin was pulled low, V...
Earlier, we introduced
the functions and symbols of the components in
the circuit
diagram. A
circuit
diagram usually has dozens or even hundreds of components, and their connections ...[Details]
1 Introduction Permeability Tester/Sanitary Napkin Permeability Tester is used to measure the permeability of sanitary napkins, sanitary pads, diapers/sheets and other sanitary products. It is used i...[Details]
It is often believed that test systems require the use of linear power supplies because of their advantages such as low output noise and fast output response. However, a well-designed switching pow...[Details]
The base station power system is one of the supporting systems for mobile main equipment and transmission equipment, involving a variety of professional knowledge such as power mechanics, chemistry...[Details]
Jiwei.com reported on March 9 that according to research by TrendForce, due to other smartphone brands seizing the market share released by Huawei and the hot sales of Apple's new phones, the first q...[Details]
At 10:23 on December 23, 2019, monitoring personnel from the Power Internet of Things Center of Baoding Power Supply Company of Hebei Province discovered through the self-service equipment intellig...[Details]
As the degree of electronicization of automotive components continues to increase, automotive engineers are actively seeking advanced control and interface technology solutions in vehicle systems. Cu...[Details]
Today, I read the article I wrote half a year ago and found that I had misunderstood it at that time. stm32f10x.h has little to do with library development. It is just a mapping of the most important...[Details]
On January 11, 2024, the China Automotive Power Battery Industry Innovation Alliance (referred to as the " Battery Alliance") released domestic power and energy storage battery sales and vehicle inst...[Details]
Recently, researchers from Colorado State University have developed an electric mouthpiece that can transmit sound to the hearing-impaired through its vibrations acting on the tongue. Compared wi...[Details]
This is a simple, easy to build and low cost circuit diagram of a 3W stereo audio amplifier based on the power IC BA5406, which is a good general purpose stereo audio amplifier that can be used alo...[Details]
The circuit is very simple, so you don't need to draw it. Just connect a resistor to the P0 port and then connect 8 LED lights.
#include reg52.h //header file
/***********Macro definition************...[Details]
Abstract: Design a smart thermometer that meets special situations. Use Lingyang 16-bit single-chip microcomputer SPCE061A as the control core, use its UART port to realize networking function, and...[Details]
As a key link to ensure quality and performance, testing is facing new development and incremental space as cars move towards intelligence,
electrification
, and networking. At the same tim...[Details]
RF/Wirelessly
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