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Touch screen technology has been around for more than 30 years, and people are no longer new to pointing and drawing on the screen. But just when people were tired of the touch screen, the iPhone c...[Details]
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Abstract: In this paper, Quartus II development platform is used to design a multi-waveform signal generator based on programmable logic device CPLD, which can output triangular wave, sine wave a...[Details]
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Electromagnetic flowmeter is a new type of flow measurement instrument that has developed rapidly with the development of electronic technology in the 1950s and 1960s. Electromagnetic flowmeter is mad...[Details]
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Introduction
The 8051 core microcontroller is a general-purpose microcontroller that occupies a large market share in China. Keil has been the most successful in using C language for the 51 cor...[Details]
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#include STC89C5xRC.h sbit clk_out=P1^0; //clock output void _38k_out(void) { C_T2=0; T2MOD=0x02; RCAP2L=0xb7; //110592, about 38.4KHz RCAP2H=0xff; TR2=1; }...[Details]
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On June 8, Shanghai Electric Co., Ltd. stated in an institutional survey that the market for semiconductor chip testing boards is a brand new field for the company. The company has planned to invest ...[Details]
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With the advent of the era of new energy vehicles and self-driving cars, new applications such as ADAS/AD, car connectivity and V2X have emerged, which have brought new application directions to th...[Details]
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Bluetooth technology has achieved another milestone this year. In September, the Bluetooth SIG released Bluetooth Core Specification 6.0 and its new feature, Channel Sounding. Compared with the pas...[Details]
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Before discussing the configuration of a CV test system, it is important to understand the limitations of semiconductor CV measurement technology :
· Capacitance: from
· Resistance: from
· Small in...[Details]
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introduction
One strategy to optimize an automotive or industrial design is to reduce the size of the power supply unit, saving costs at the system level by reducing the number of ph...[Details]
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1. System Architecture
Four driver units:
--Cortex™-M3 core DCode bus (D-bus) and system bus (S-bus);
--General DMA1 and General DMA2;
Four passive units:
--Internal SRAM;
--Internal flas...[Details]
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Apple has recently secretly expanded its investment in Taiwan, building a new factory next to its existing Longtan Park factory in Hsinchu Science Park, targeting two new-generation display technolog...[Details]
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Recently, CARIAD, a software company under the Volkswagen Group, announced that it will select Qualcomm Technologies to provide system-on-chip (SoC) for CARIAD's software platform, aiming to achieve ...[Details]
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0 Introduction
In high-speed source synchronous applications, clock data recovery is a basic method. The most common clock recovery method is to use a multi-phase clock generated by a digi...[Details]
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On December 19, Qinghai Electric Power Maintenance Company completed the intermediate acceptance of the ±800 kV Qinghai-Henan UHV DC project (Qinghai section) transmission line tower, strictly cont...[Details]
Test/Measurement
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