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FC controllers can be roughly divided into two types: one has an 11-pin controller socket, and the other has a 9-pin socket, which can be directly plugged into the DR9 serial port. The FC controller ...[Details]
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The RF front-end market is booming, and Yole predicts that it will reach $17 billion by the end of 2021, up from $14 billion in 2020. But by then, the market’s growth rate should slow. RF front-end m...[Details]
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BKP is the abbreviation of "BACKUP". The stm32f103RCTE is equipped with 10 16-bit BKP registers. When the main power is cut off or the system generates a reset time, the BKP register can still mainta...[Details]
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The SMD 3528 and 5050 modules have a luminous angle of 180 degrees, which is more suitable for full-body luminous characters, thicker fonts, larger fonts, and fonts with a thickness of less than 8 ...[Details]
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Today, the global energy demand continues to increase, accelerating the consumption of existing resources, prompting governments to set more aggressive energy-saving targets and stricter energy-eff...[Details]
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HP announced a large-scale restructuring plan to simplify operations, reduce costs and improve return on investment. The most important measure is to lay off 7,000 to 9,000 employees at its global he...[Details]
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Do you remember those cool smart rings in science fiction movies? Today, they are no longer a distant dream, but a new technological trend that is about to become a reality. Technology giants such ...[Details]
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New research shows that Apple is studying how to enable Siri to detect specific sounds and determine their location just by vibration. Two newly exposed patent applications show that Apple is s...[Details]
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Abstract: The harmonic voltage source used for
electric energy measurement
requires strong harmonic synthesis capability, so the sampling frequency requirement is high. At present, most harmonic ...[Details]
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1. Selection of pointer meter and digital meter: 1. The reading accuracy of the pointer meter is poor, but the process of the pointer swinging is more intuitive, and the swing speed and amplitude can...[Details]
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Number of lights
15 lights, 30 lights, and 60 lights refer to the number of LED components welded on each meter of the LED light strip. Generally speaking, 1210 specification light strips ...[Details]
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1. Definition of variables and variable space For 8-bit microcontrollers, the only directly supported variable types are unsigned characters and bits. Pay attention to two principles: First, alwa...[Details]
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Features of AD630 ①Can recover the signal from 100dB noise; ②Channel bandwidth: 2Mhz; ③Slew rate: 45V/us; ④Crosstalk: -120dB (1kHz); ⑤Pin programmable, closed-loop gain: ±1 and ±2; ⑥ Cl...[Details]
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Oscilloscope function 1. The oscilloscope can measure the voltage amplitude of AC and DC signals; 2. The oscilloscope can also measure the period of the AC signal and use it to calculate the fr...[Details]
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Stock code: 600157 Stock abbreviation: Yongtai Energy The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the...[Details]
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