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I guess some of my colleagues may have some misunderstandings about algorithms in PLC control systems. It may be that when they were learning, they were misled by some unreliable training courses, ...[Details]
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AC power (such as single-phase 220 V) is the main power supply for electronic instruments and equipment. In the design, production and quality inspection of electronic instruments and equipment, espe...[Details]
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1. Zero calibration Let's first explain the impact of zero-point error on normal measurement. The basic measurement circuit is shown in the figure below: Figure 1 Basic measurement circuit diagram...[Details]
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★ Periscope cameras reveal the dividend chasing war of first-tier manufacturers At the beginning of the release of Huawei P30 pro, it has attracted great attention from all walks of life due to its...[Details]
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September 5, 2024, Shenzhen -
At the 2024 Tencent Global Digital Ecosystem Conference held today, Intel fully demonstrated its continuous innovation and diversified application implementation w...[Details]
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1. Detection of electrolytic capacitors: Depending on the capacity of the electrolytic capacitor, the multimeter's R×10, R×100, and R×1K ranges are usually selected for testing and judgment. The red ...[Details]
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Setup steps: 1. Enable peripheral clocks such as PA, PB, PE. 2. Set to the desired state. Here is the push-pull output 50Khz rate 3. Set the output state, whether it is high level or low level. You c...[Details]
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On October 8, 2019, Swiss scientists Michel Mayor and Didier Queloz and Canadian-American James Peebles jointly won the Nobel Prize in Physics for their pioneering work in cosmology and exoplanets. ...[Details]
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According to Panorama.com, Zhongjing Technology recently held an online roadshow for its initial public offering and listing on the SME Board. The company's chairman and general manager Xu Yajun sa...[Details]
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TrendForce Memory Research said that Tsinghua Unigroup announced on August 27 that it had signed a cooperation agreement with the Chongqing Municipal Government and invested in a DRAM R&D center and ...[Details]
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The priority order from high to low is:
PORT2_VECTOR (1 * 2u)
PORT1_VECTOR (4 * 2u)
TIMERA1_VECTOR (5 * 2u)
TIMERA0_VECTOR (6 * 2u)
ADC_VECTOR (7 * 2u)
USART0TX_VECTOR...[Details]
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vivo X60 Pro+ is now available for pre-sale at vivo's self-operated flagship store on JD.com. It is available in two options: 8GB+128GB and 12GB+256GB, and in colors such as Deep Sea Blue and C...[Details]
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Nowadays, more and more products such as mobile phones, digital cameras (camcorders), PDAs, MP3/4... use lithium batteries as the power supply for system circuits. The requirements for power supply f...[Details]
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In the circuit shown in the figure, a 4 X 4 keyboard is connected to the P1 port. Assume: SO-S9 are numeric keys, with key values of 0-9, used to input data to the single-chip computer system; S10...[Details]
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A three-coordinate measuring instrument is an instrument that can measure geometric shapes, lengths, and circular divisions within a hexahedral space. It is also called a three-coordinate measuring...[Details]
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