On a WINCE device, an error occurs when connecting to a WINCE database using a program developed with VS2003. Please help me. SqlCeConnection conn = new SqlCeConnection("Data Source = Test.sdf"); conn...
Hello everyone! I have encountered such a problem in practice. Can you give me some advice? (1) A coordinator broadcasts to 70 terminals (End Devices). Only 15 of them can receive the information each...
Next, download the program and run it. Modify the GPIO routine. It is a little more advanced than lighting a lamp: a running lamp:)
Let's look at the hardware first, 5 LEDs in a row:But D2 is the powe...
ST MEMS Device Resource Library: Click to enterST MEMS device resource library / state machine (FSM) and machine learning (MLC) function library:Finite State Machine reference example on GitHub: https...
Live broadcast time: 10:00-11:30 this morningLive broadcast content:This seminar will discuss ADI switch/multiplexer series products and focus on new products and typical applications. These include h...
When I was learning WiFi networking routines before, I was unable to connect to the Internet. Specifically, when I used ch2601_webplayer_demo as a template for development, I was unable to connect to ...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[Details]
Don’t just look at the power when choosing a power supply
We know that a power supply with a low rated power can hardly meet the power supply needs of the system, which may cause frequent free...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
The overall operating performance of an electric car depends first on its battery system and motor drive system. The drive system of an electric car is generally composed of three main parts: a con...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]