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Entering mid-to-late March, the mobile phone market is extremely crowded with new products. In addition to the much-anticipated Huawei P40 series, Honor will also bring an important new product...[Details]
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The commonly used methods are as follows: 1. Find a thin copper wire and touch the positive and negative poles of the battery. If sparks appear, it means the battery has power. If no sparks appear, i...[Details]
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1. ADC Introduction ADC (analog digital converter) is AD conversion, which converts analog quantity into digital quantity. The CPU itself is digital and discrete, while the external world is analog a...[Details]
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PN encoder, full name is sequence pseudo-random noise encoder, is a commonly used digital signal processing technology. It uses a long-period pseudo-random code sequence to encode the original sign...[Details]
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Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (C1), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood, and diluted urine, and provid...[Details]
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Figure (c) shows the main operating waveforms of the Boost PWM DC/DC converter when the inductor current is discontinuous. At this time, the Boost PWM DC/DC converter has the following three switch...[Details]
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The current situation that digital
power supplies
are limited to high-end PC, server and data communication equipment applications due to cost barriers will be broken by the PowerXR seri...[Details]
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A classic two-chamber microbial fuel cell was designed, and its power generation performance for glucose simulated wastewater under the condition of inoculation with anaerobic sludge was investigated...[Details]
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89C51 microcontroller structure block diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store data that can be read/written, such as intermediate results of ope...[Details]
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An important characteristic of any solar panel is that it can achieve peak power output at a relatively constant operating voltage (V MP ), regardless of illumination levels (see Figure 1). The LT36...[Details]
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As an important choice for future travel, new energy vehicles rely on advanced technology to achieve efficient energy conversion and environmental protection performance. Nowadays, more and more co...[Details]
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This paper introduces the mathematical calculation methods of energy spectrum data, such as automatic peak search, spectrum data smoothing, energy scale, peak boundary channel determination and pea...[Details]
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;The PIC MCU keyboard program uses the "level change interrupt" of PORTB to input the keyboard, so that when the K1 key is pressed, the first digital tube displays 1,
when the K2 key is pressed...[Details]
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Large battery packs consisting of series-connected, high-energy-density, high-peak-power lithium polymer or lithium iron phosphate (LiFePO4) cells are commonly used in all-electric (EV or BEV), hybr...[Details]
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According to a press release on October 23,
Qualcomm
Technologies launched a new generation of chip versions for its autonomous driving and digital
cockpit
platforms, namely the Sna...[Details]