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The design of portable devices is largely determined by the performance of the battery.
The key indicator of the battery is of course the battery life. On the surface, this is just a simple spe...[Details]
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Swept spectrum analyzer It is a frequency sweeping superheterodyne receiver with a display device, mainly used for spectrum analysis of continuous and periodic signals. It works in the frequency band...[Details]
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Avalanche photodiode (APD) is a high-sensitivity, high-speed photodiode. When reverse voltage is applied, its internal gain mechanism can be activated. The gain of APD can be controlled by the ampl...[Details]
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Xiaomi launched the Xiaomi 11T series of high-end models overseas last month, and now the 1,000 yuan range is about to welcome a new member, the POCO M4 Pro. On October 15, according to Andro...[Details]
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introduction
At present, when designing the control panel of the instrument, various buttons are mainly used to generate control signals by detecting whether the buttons are pressed. However, in ...[Details]
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On April 22, Awin Electronics released its 2019 annual report, saying that during the reporting period, the company's business was in good condition, with a significant increase compared to the same ...[Details]
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According to foreign media reports, Xos, a manufacturer of pure electric commercial vehicles , announced the launch of the Lyra Series™ ("leer-ah") battery system, including Lyra 30™ and Lyra 60™, wh...[Details]
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Based on the path memory algorithm, the steering and drive control strategy has also been studied in power management, noise suppression, drive optimization, etc. Through a large number of simulati...[Details]
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Shanghai Chengwei is suitable for testing the water barrier properties of Band-Aids, bandages, medical tapes and other materials of any shape, form or specification that directly contact the wound su...[Details]
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With the rapid development of blue and white light emitting diodes (LEDs) in 1990, LEDs have been widely used in a variety of products such as smartphones, personal computers (PCs), TV backlights, ...[Details]
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#ifdef __GNUC__ // In addition, GNU has some common extended macros such as __GNUC__ /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf set to 'Yes') calls __io_pu...[Details]
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MITSUMI WML_C62 is a 2.4GHZ
wireless audio
module equipped with a wireless audio transmission baseband IC that can transmit up to 8 channels of uncompressed digital audio at the same time.
...[Details]
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The TPA6132A2 provided by TI has been widely used in mobile devices such as mobile phones because of its high signal-to-noise ratio of 100dB, low distortion of 0.01%, excellent ability to eliminate P...[Details]
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Recently, China's leading EDA solution company, SMIC (Shanghai) Information Technology Co., Ltd. ("SMIC"), announced the completion of a new round of financing of several hundred million yuan. Shangh...[Details]
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1. Principle of multi-machine communication In multi-machine communication, the host must be able to identify each slave. In the 51 series microcontroller, this can be achieved through the SM2 bit of...[Details]
PCB Design
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