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In the process of electronic system design and debugging, voltage measurement is often an indispensable item in the measurement and control or measurement system. For voltage measurement, if it change...[Details]
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According to Jiwei.com, observations in recent trading days have revealed that the share prices of some leading Apple concept stocks have been in the red and have all fallen, including Luxshare Preci...[Details]
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On January 3, 2020, the "7th Electrical Engineering Young Scholars' Disciplinary Frontier Seminar" was held in Hefei. The conference was co-sponsored by the China Electrotechnical Society and the N...[Details]
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I tested the overlay function provided by the S3C6410 LCD controller and wrote a simple test to implement the overlay operation between FB0 and FB1.
The kernel option Windows must be at least 2...[Details]
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At 7:30 tonight, Xiaomi held the "first half" of its spring new product launch conference, releasing a number of new products represented by the Xiaomi 11 Ultra. Xiaomi Mi 11 Pro: The best Android ...[Details]
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Advantech recently released two members of the AIW-200 series - AIW-210 and AIW-211. These advanced GNSS wireless modules have an industrial-grade wide-temperature design and can operate in harsh e...[Details]
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What is a constant current source?
Constant current source, AC constant current source, DC constant current source, current generator, large current generator, also called current s...[Details]
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June 11, 2021 – Mouser Electronics, an authorized global distributor focused on new product introductions (NPIs), announced that it has received the 2020 New Product Introduction (NPI) Partner Award ...[Details]
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Abstract: Based on the new requirements faced by software development, Texas Instruments (TI) launched a new real-time operating system DSP/BIOS. Applications running on this operating system ha...[Details]
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In the process of developing towards 4G mobile phones, the biggest challenge that portable system design engineers will face is to support multiple existing mobile communication standards, including G...[Details]
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Using self-bias circuit to realize stable phototransistor light receiving circuit
Function of the circuit
In the optical receiving circuit, if the external light causes malfu...[Details]
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#include"reg52.h"
unsigned char code table ={0xfe,0xfc,0xf0,0xe0,0xc0,0x80,0x00};
void main()
{
unsigned char i;
while(1)
{
i++;
i&=0x07;
P1=table;
}
}...[Details]
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The parallel P3 port of the MCS-51 series microcontroller is a multi-function port. Its first function is a quasi-bidirectional port, which can be used as a general I/O port. Its characteristics are ...[Details]
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As environmental pollution becomes increasingly serious, many automakers have launched pure electric vehicles. However, careful people may find that there are very few pure electric vehicles...[Details]
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Continental is rapidly moving towards the era of vehicle intelligence 2.0.
On October 23, Continental held the 2024 China Technology Experience Day event, showcasing its innovative achie...[Details]