I usually want to test a circuit or chip. But I am too lazy to make a PCB. What should I do? A universal board is one way, but I want to see how the experts solve it:victory:...
There are many Bluetooth devices and their platforms on the market (such as TI, Nordic, Dialog, ST, etc.). I would like to ask netizens to comment on the devices/platforms they are familiar with or ha...
[size=14px]It has been a few days since I received the CC2640R2F. I am very happy to experience the latest Bluetooth 5. As the latest Bluetooth 5, its performance is more superior and more suitable fo...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:39[/i]When discussing the 2011 National Games, there was definitely the power supply part and the amplification part . It was probably very d...
[url=home.php?mod=space&uid=362416]@huo_hu[/url] [index] [#617066,2322846]2018 new version of cube stm32f4 sd card bitmap dma method direct write FSMC LCD (1) [#617583,2324600]2018 new version of cube...
1. Question: 1. Is the diode an active device? I personally think it is. 2. What is an active device and what is a passive device? 3. I saw someone on the Internet saying that active devices require p...
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Abstract
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RFID technology will be ubiquitous in the future, and there is no doubt about it, because it brings convenience and timeliness to people, which means efficiency and...[Details]
Magnetic resonance imaging (MRI) systems can take high-resolution cross-sectional perspective images of the human body, providing very useful information for medical diagnosis. The radio frequency pro...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
Blood pressure is one of the important physiological parameters of the human body. Accurate measurement of it is conducive to early detection and identification of hypertension types, and to the pro...[Details]
With the rapid development of computer technology, embedded image systems are widely used in office equipment, manufacturing and process design, medical, monitoring, sanitary equipment, transportat...[Details]
Basic principles of simulation
Simulation is a technology used in the field of embedded system development. It can bring system developers the controllability and visibility needed to integra...[Details]
1 Introduction
In the current test field, the correlation detection method is increasingly widely used for filtering. Correlation filtering can easily separate a signal of a specific frequency...[Details]
Over the past 15 to 20 years, automotive power MOSFETs have evolved from an initial technical topic to a thriving commercial sector. Power MOSFETs were chosen because they can withstand transient ...[Details]
Chapter 1 Proposal
Endless salespeople interrupt your normal work schedule;
Employees leave their work stations without permission during working hours;
Unauthorized persons ente...[Details]
Many MEMS devices, such as accelerometers and mechanical resonance devices, require a vacuum environment to realize their designed functions. However, verifying whether the package cavity has reach...[Details]
introduction
Cars are becoming an indispensable part of people's lives. However, what worries car users is that the theft of cars is increasing year by year. This paper aims to design a conven...[Details]
At present, the IEEE802.11 wireless LAN standard is widely used in voice communication, wireless office and other fields, but it is still mainly limited to wireless communication on general platfor...[Details]
Abstract:
This paper
introduces a data acquisition system based on USB and DSP, which takes advantage of the high-speed transmission characteristics of USB2.0. The overall structure of the ...[Details]
0Introduction
As a service robot in the field of medical care, the application of smart wheelchairs makes extensive use of mobile robot technology. The key technologies involved in the researc...[Details]
Power Integrations (PI) has introduced three charger/adapter reference designs using its new LinkSwitch-II series of AC-DC switching power conversion ICs. The new LinkSwitch-II devices use high-pre...[Details]