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The touch screen control chip is XPT2046. XPT2046 is a 4-wire touch screen controller with a built-in 12-bit resolution 125KHz conversion rate successive approximation A/D converter. 1. Basic princip...[Details]
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At present, 8Vpp and pulse width modulated RF high voltage/high power drivers can be realized based on 1.2V 65nm CMOS technology. In the operating frequency range of 0.9 to 3.6GHz, the chip can provi...[Details]
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Code: https://github.com/lisider/linux/tree/ok6410a-linux-5.11 Submit id: 4459e78a4d845f08286623b98546bcefbb45ddb9 defconfig : arch/arm/configs/ok6410A_sdboot_mini_net_defconfig Configuration CONFI...[Details]
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"Thermal efficiency" is an issue that is always discussed in fuel vehicles. High efficiency is required for high performance, and high efficiency is also required for low fuel consumption. But how ...[Details]
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With the continuous development of power electronics technology and the emergence of microprocessing technology, especially digital signal processors (DSP), modern AC speed regulation systems based o...[Details]
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Two-wire V/I converter
The V/I converter is a circuit that can control the output current with a voltage signal. The difference between the two-wire V/I converter and the general V/I converter...[Details]
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As a new type of low-voltage protective electrical appliance, the leakage protector is widely installed and used in both cities and rural areas. The reliability of its work directly affects personal ...[Details]
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Allegro MicroSystems launches bipolar output Power-Thru IC Expanding Isolated Gate Driver Portfolio New product adds important safety features to help protect electric vehicle powertrain systems f...[Details]
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Function of the circuit
The linearization circuit composed of analog circuits has diode fold line approximation method, power series expansion approximation method, etc., but th...[Details]
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Does your Keithley source meter encounter the following problems? Failure to boot, abnormal sound when booting, explosion, freeze, no output, unstable output, output out of tolerance, display value j...[Details]
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On August 27, Laibao Hi-Tech released its semi-annual report. The company's operating income in the first half of 2021 was approximately 3.759 billion yuan, an increase of 35.91% year-on-year, mainly...[Details]
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Recently, the "IAIC Internet of Things Summit Forum and China Chip Application Innovation Design Competition Internet of Things Special Competition" was successfully held, hosted by China Electronics...[Details]
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Recently, Apple supplier ams AG finally made a formal acquisition offer for Osram, offering 38.5 euros per share. AMS said that the offer valued Osram at 4.3 billion euros, or about 34 billion yuan.....[Details]
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As a video conferencing system that relies on the network to operate, the network environment plays a decisive role in the effect of the conference. As the application scope of video conferenc...[Details]
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On September 28, according to media reports, a junior student named Xiao Zhang in Zhengzhou bought 11 Apple mobile phones in June this year. What he didn't expect was that three months later, A...[Details]
Power technology
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