For example, PA6 -- CH1/IN6 PA7 -- CH2/IN7Now I want to capture the duty cycle of PWM, that is, I need to use PWM mode. Two input ports are used.However, according to the ST data, ch2 is internally co...
[size=4]PCB designers should first know the direction of the signal current of a circuit schematic. However, this question is very simple. According to international practice, the input terminal is lo...
[p=30, 2, left]Hello everyone, is anyone familiar with spectrum analyzers? Recently, we want to buy a new spectrum analyzer, mainly to measure the channel power of WIFI boards, look at the spectrum, a...
[p=35, 2, left][font=微软雅黑,][size=16px][font=Tahoma,][url=https://www.eeworld.com.cn/huodong/201506TItraining/][color=#ff0000]A9 is here, create your own learning plan! [/color][/url][/font][/size][/fo...
The program is to change the register of McBSP-A channel. The A channel is all good, but it is not good when it is changed to B channel. I can't receive the response or send it. I want to ask if I nee...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:37[/i] Quadrotor (Question B) Supplementary Note: [url]http://www.nuedc.com.cn/news.asp?bid=5&sid=20&id=672[/url]Quadrotor (Question B) Suppl...
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
th...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
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