[i=s]This post was last edited by paulhyde on 2014-9-15 09:08[/i] Research on modulation methods of sine wave output variable voltage and variable frequency power supply Abstract: This paper introduce...
[i=s]This post was last edited by Ricky7 on 2019-12-25 13:36[/i]I just bought a NUCLEO-F103RB board.
I used STM32CUBEIDE to test the LED running light program, and it ran normally under DEBUG.
I want ...
Powerful European RF chips and modules——AXSEM
AXSEM is a professional and excellent RF design and RF IC manufacturer in Switzerland. AXSEM RF chips have the characteristics of high performance and low...
Recently, for a long time, three-axis, four-axis, and five-axis CNC and three-axis 3D printers have been popular. Three-axis light curing Baidu Cloud Link: [url]http://pan.baidu.com/s/1bnEzRSN[/url] [...
I recently got an AR-B1551 industrial embedded board. I checked online and it said it uses an AMD 300MHz CPU, a 4M graphics card, supports LVDS, LCD and VGA, and a sound card. I am quite interested in...
Recently, Japanese express delivery company DHL announced that it will officially launch a new environmental protection measure "Green Logistics" in late July, gradually adopting fuel cell vehicles, h...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[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]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
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