Authors: Peng Huaxin, Professor, Zhejiang University; Qin Faxiang, Researcher, Zhejiang UniversityElectromagnetic functional composite materials can be divided into three categories according to their...
There are many types of noise, and their properties are also varied. Therefore, there are also many noise countermeasures (i.e., methods to reduce noise). Here, we mainly talk about noise related to s...
This is the PCB and schematic diagram of the power amplifier board. I directly connected the digital ground part through copper cladding. The digital part and the analog part are covered with copper s...
[i=s]This post was last edited by wushuisheng on 2020-4-18 20:28[/i]After receiving the kit, I encountered the problem that the USB driver could not be recognized. When I downloaded and installed the ...
"Digital Circuit and Digital System Experiment and Course Design Training Course" is written based on the basic teaching requirements of the "Digital Circuit and Logic Design" course proposed by the T...
Single-pin pull-down resistor type RC oscillator The following is an RC oscillator circuit with an external pull-down resistor.
Explanation 1. The oscillation resistor ROSC forms a system RC os...[Details]
RFID wristband portable medical device
Everyone probably has personal experience that it is very common to queue up for an appointment at a hospital. Waiting and anxiety are the most common e...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and whether the insul...[Details]
Should arm32 configure CONFIG_HIGHMEM? The premise is that vmalloc_min is 0xf000 0000, and kernel space size: user space size = 1:3 If memory = 768MB Want to do linear mapping of all memory D...[Details]
The encapsulation allows solar panels to withstand a wide range of temperatures and humidity levels. It includes a device invented by Germany's Fraunhofer laboratory that presses an inflated ...[Details]
Shanghai, China – May 27, 2024 –
Lattice Semiconductor, a leading supplier of low power programmable devices, today announced that Wuxi Xinjie Electric Co., Ltd. has selected Lattice FPGA solut...[Details]
Key technical elements of next-generation electronic and electrical architecture The definition of the next-generation electronic and electrical architecture includes high-computing power HPC to ac...[Details]
Challenges
Current processor, graphics and storage systems use multiphase power solutions. These multiphase solutions provide the response and regulation performance of a very high swi...[Details]
On August 21, Sichuan Province's first solid-state
battery
innovation industrial park will start construction in Yibin. After completion, the production capacity will reach 40GWh, with a to...[Details]
1. When programming a microcontroller with C language, remember the small difference from running a simple C language. The microcontroller is always executing the program, while C language only needs...[Details]
[ Munich, Germany and Shenzhen, China
, September 21, 2023
] Power semiconductors based on silicon carbide (SiC) have many advantages such as high efficiency, high power density, high voltage ...[Details]
GM8775C is a DSI to dual-channel LVDS transmitter chip. This product mainly realizes the function of converting MIPI DSI to single/dual-channel LVDS. MIPI supports 1/2/3/4 channels to choose from, ...[Details]
With the development of computer, semiconductor and communication technology, the oscilloscope, which has always been a good helper for us to design and debug products, is increasingly widely used ...[Details]
China Energy Storage Network:
Recently, at the 2022 annual work conference held by State Grid, Xin Baoan, chairman of State Grid, pointed out that in 2022, State Grid plans to invest 501.2 ...[Details]
1. Use fuses (tubes) to protect LED circuits
Since fuses are disposable, slow to react, poor in effect, and inconvenient to use, fuses are not suitable for use in finished LED lamps, because...[Details]
RF/Wirelessly
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