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1. The biggest feature of the PIC series of microcontrollers is that they do not simply pile up functions, but start from reality, pay attention to the performance and price ratio of products, and dev...[Details]
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1. End-to-end security
In the whole card reading process, the CPU card application solution provided by LEGIC not only keeps the data confidential on the front card, but also provides very strict pro...[Details]
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As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample prepa...[Details]
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American scientists have developed the first bilingual brain-reading device. This brain implant can decode the user's words in Spanish or English in real time, helping bilinguals who cannot speak t...[Details]
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On December 19, Redmi K30 product manager and Redmi ID designer @画东画西MI revealed the Redmi K30 Pro for the first time when interacting with Mi fans. A Mi fan asked a question, hoping that the...[Details]
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Bolivia's lithium reserves are concentrated in the salt flats between the southwestern cities of Uyuni, Potosí and Oruro. Image credit: Damien Ramos / Flickr
Bolivia will try t...[Details]
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Working principle: The circuit is shown in Figure 1. The RC phase shift circuit composed of R2, RP1 and C1 determines the conduction angle of the thyristor. When the voltage across C1 rises to the ...[Details]
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April 7, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on introducing new products, announced that it has signe...[Details]
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First, the purpose Learn how to debug bare metal programs on ARM. Currently, ARM supports three debugging methods: JTAG, Angel, and ARMulator (see below for details). Only JTAG is supported for bar...[Details]
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In view of the current severe electromagnetic environment, the sources of electromagnetic interference are analyzed, and electromagnetic compatibility design is integrated into the product developm...[Details]
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Recently, Shanghai Semiconductor Equipment and Materials Fund announced that it has successfully acquired a stake in Huazhuo Precision Technology. According to Huazhuo Precision Technology's official...[Details]
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1. Hardware Wiring 1. Ordinary SPI device wiring For example, NRF24L01 can be directly connected to IO 2. FLASH device wiring For example, GD25Q80BSIG needs to add a pull-up resistor 2. Programmi...[Details]
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Introduction At present, there are various styles of music players on the market, which can realize rich functions, and the appearance design is more beautiful, which can better meet the needs of us...[Details]
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Puzhong 51-Single-core-A2 STC89C52 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge PWM (Pulse Width Modulation) Excerpted from Baidu Encyclopedia. Fundamental ...[Details]
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Basic concept of lens
Lenses are made according to the law of light refraction. Lenses are optical elements made of transparent materials (such as glass, crystal, etc.). Lenses are refracting ...[Details]