-
Oscilloscope operators sometimes find such a phenomenon: when using a probe to detect a signal, the measured signal jumps up and down, and the waveform is abnormal. If the afterglow display is used, t...[Details]
-
1. Overview
The keyboard is a collection of push-type switches and is an indispensable input device for the microcomputer system, used to input data and commands. Each key of the keyboard is as...[Details]
-
The inverter has many setting parameters, and each parameter has a certain selection range. In use, it is often encountered that the inverter cannot work normally due to improper setting of individ...[Details]
-
The purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the image data obtained by simple video analog-to-dig...[Details]
-
This section introduces a pronunciation circuit made using AT89C2051 . Various sounds can be realized through programming, which is flexible and convenient. Its schematic diagram is shown in Figure...[Details]
-
On September 3, according to a report by Korean media The Elec yesterday, Samsung is testing Tokyo Electron (TEL)'s Acrevia GCB gas cluster beam (IT Home Note: Gas Cluster Beam) system.
TEL's ...[Details]
-
1. Platform: mini2440 + sony ACX502BMU-7 (TFT screen uses 16bpp 240*320) 2. Module Description: First of all, we can see from the hardware schematic diagram above that the pins we need to config...[Details]
-
This time, we will start with the LC compound type EMI filter series.
<When C and L are combined, the insertion loss will decrease sharply>
Previously, we introduced that the insertion lo...[Details]
-
Samsung Electronics' semiconductor business suffered a loss of 4.58 trillion won (approximately US$3.41 billion) in the first quarter of 2023. However, thanks to improved profitability in the mobile ...[Details]
-
1. Introduction How to alleviate urban traffic congestion and improve road capacity has become an urgent issue that needs to be studied and solved. If the traffic lights can be intelligently controll...[Details]
-
Contents The invention relates to a thermal flow meter in which a plurality of flow velocity detection elements are arranged in a flow pipeline. Background of the Invention Patent document 1 descri...[Details]
-
NXP releases a speech recognition engine for a new generation of smart speech technology portfolio. In this blog post, we’ll explore the challenges developers face in designing embedded voice con...[Details]
-
According to foreign media reports, a team at the Argonne National Laboratory in the United States has developed a powerful new analytical technology to detect crystal microstructures in three-dimens...[Details]
-
As the world develops towards a more intelligent, Internet of Things, and perception-based direction, data is growing explosively, and the emergence of big data is driving the rapid development of da...[Details]
-
1. Name: Power supply undervoltage and overvoltage alarm protector.
2. Function: When the voltage is lower than 180V or higher than 250V, it can give an audible and visual alarm. When an exter...[Details]