[i=s]This post was last edited by alan000345 on 2020-6-20 09:12[/i]Old-fashioned FM radios have crackling noises when switching from one channel to another. Modern FM radios can suppress these crackli...
[Source: The Paper] After the Tianzhou-2 cargo spacecraft completed rendezvous and docking with the Tianhe core module, the next "highlight" of China's space station in-orbit construction mission will...
[i=s]This post was last edited by Jacktang on 2022-5-21 13:05[/i][index]
[#2] 15. ESP8266 weather station using Arduino IDE[#3] 16. Soil moisture sensor and Arduino[#4] 17. Car reversing radar circuit...
As per past practice, Apple will hold an autumn new product launch conference in September this year to officially launch the new generation flagship mobile phone - iPhone 13. According to r...[Details]
The I-Scan pressure measurement system produced by Tekscan in the United States is an important tool for fuel cell research and development and design. In a fuel cell, many plates are stacked in a s...[Details]
The latest report from market research firm IDC shows that thanks to strong demand for hearable devices and the emphasis on health during the epidemic, total shipments in the wearable device market s...[Details]
With the development of digital communication systems, high-speed digital processing systems
have higher and higher requirements for the conversion between
analog
signals and digital signal...[Details]
13.56MHz RFID design based on MLX90129
MLX90129 is a 13.56MHz sensor tag / datalogger IC from Melexis . It combines precise data acquisition for external resistive sensors with a wide range of peri...[Details]
What is short circuit and open circuit If there is a short circuit, all the current can pass through. At this time, the electrical appliance can be regarded as a wire without resistance. The amme...[Details]
In order to seize the opportunity of the rapid development of new energy business and further expand the main business of clean and renewable energy, Guangdong Shaoneng Group Co., Ltd. (hereinafter...[Details]
According to foreign media reports, new materials company IBU-Tec Advanced Materials (IBU-Tec) announced the launch of a new series of LFP battery materials, IBUvolt LFP200. The material uses smaller...[Details]
Currently in the field of high-precision 3D imaging, many domestic companies have been "suffering from chips for a long time"!
Companies in the 3D vision industry have been facing and enduring...[Details]
On the afternoon of December 29, the CNNC Tancheng 101MW/204MWh energy storage power station was successfully connected to the grid. The project is one of the first batch of key infrastructure proj...[Details]
With the increasing development of wireless technology, the application of wireless transmission technology is increasingly accepted by all walks of life. Wireless image transmission as a special u...[Details]
IGBT power modules for three-level DC/AC converters: 50kW - 250kW
In order to achieve switching frequencies up to 20kHz, SEMIKRON has integrated a three-level inverter structure in the SKiM® power ...[Details]
With the booming development of consumer and IoT products based on low-power Bluetooth technology, developers are paying more and more attention to the security of products and systems. This article ...[Details]
Temperature compensated quartz crystal oscillators (TCXOs) are widely used as a high-precision frequency source in communication systems, radar navigation systems, and precision measurement and con...[Details]
The current converter circuit is shown in the figure, which is an inverter rectifier converter. Figure 8 (a) is the energy feedback mode. When the switch S is turned on , the primary side voltage of ...[Details]
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