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Connect an external crystal oscillator and then generate a clock source through the internal circuit
Directly use the external clock source
Select by setting the pin
FCLK cpu
HCLK AHB
...[Details]
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According to the Huawei Voice Forum on June 29, on the morning of June 27, 2019, Huawei released a white paper on innovation and intellectual property, and answered questions from Chinese and f...[Details]
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There are two structures for connecting 8-segment LEDs: common cathode and common anode. The 8-bit digital tube field code is 8 bits, and the order from high to low is dp, g, f, e, d, c, b, a. Fo...[Details]
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Recently, some media reported that
as of February 7, robot concept stocks continued to rise sharply, reaching a new high in the past year. This is the 14th consecutive day of growth in the ...[Details]
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At present,
electronic scale systems on the market mainly
use two solutions to sample sensor analog signals: dual integration circuit and high-precision analog-to-digital converter (ADC).
...[Details]
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Morgan Stanley released a research report saying that China's new "double-credit mechanism for new energy vehicles" will be a "big positive" for the stocks of new energy vehicle battery suppliers. Mo...[Details]
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At present, most of the lighting systems in teaching buildings and student dormitories in universities in my country are controlled by timing, which causes problems such as a large waste of electric ...[Details]
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The Edge AI & Vision Alliance recognizes Blaize®, Inc. for Best Edge AI Processing Tool at its annual Best Products Ceremony
SANTA CLARA, Calif. – May 18, 2022 –
The Edge AI & Vi...[Details]
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Figure 1 shows two methods for measuring large signals. The first method includes a two-resistor voltage divider and an output buffer; the second method includes an inverter with a large attenuation...[Details]
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On the basis of FIG1 , a control level is connected to one input terminal of the NAND gate F1 to form a controllable oscillator, as shown in FIG2 .
In the figure, when the controllable level is "1"...[Details]
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In the three years "stolen by the epidemic", EDR regulations have also experienced a tortuous and complicated process including delays in release and implementation, coordination of GB 7258 amendme...[Details]
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1 Overview
The rapid development of electronic information technology has led to the emergence of a variety of electronic products, which are moving towards portability, small size and light w...[Details]
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At the end of May 2019, Dutch chipmaker NXP Semiconductors NV announced that it plans to acquire Marvell's Wi-Fi and Bluetooth/BLE combination solutions for $1.76 billion. It is worth noting that the...[Details]
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For complex calculations, the speed of the microcontroller is too slow. The best way is to manually calculate all the results in advance, store them in ROM in sequence, and then directly check the re...[Details]
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As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]
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