For example: [code] SOC_SINGLE("ALC Capture Target Volume", WM8988_ALC1, 0, 7, 0), SOC_SINGLE("ALC Capture Max Volume", WM8988_ALC1, 4, 7, 0), [/code] Looking at the doc, it is explained like this: #d...
I am making a flame sensor, but the light-emitting tube must be very close to the receiving tube to produce a low level. I adjust the potentiometer so that the maximum distance it can produce a low le...
1. What is the RS-485 interface? What are its characteristics compared with the RS-232-C interface?Answer: Since the RS-232-C interface standard appeared earlier, it is inevitable that there are some ...
When I was testing the ADM2483BRWZ circuit signal recently, I found the following waveform. The blue one is the RE/DE (together control) signal, the green one is the TXD waveform, and the yellow one i...
Use AT+CMGS to send PDU information, feedback +CMS ERROR: 518 CSCA CSMS CMGF are all set, and the feedback is the expected result. The local SCA and CSMS are 0,1,1,1. I can use CMGL, CMGR, CMGD to lis...
[size=2][color=dimgray] The "Top-E Cup" National Embedded System C Language Programming Competition lasted for more than three months. After thousands of embedded system C language programming masters...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
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