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According to a domestic digital blogger, Huawei's new product launch in June will not only feature the Huawei nova 10 series 5G package, but also a Huawei tablet equipped with a Qualcomm chip, comple...[Details]
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On the evening of April 7, ThunderSoft disclosed its first quarter 2021 performance forecast, with an estimated net profit attributable to shareholders of the listed company of 107 million yuan to 11...[Details]
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//Experiment: key input, LED display status //When KEY1 is pressed, LED1 lights up, when KEY2 is pressed, LED2 lights up, and when the key is released, the LED turns off #include pic.h __CONFIG(...[Details]
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1. Overcurrent (OC)
Overcurrent is the most frequent inverter alarm phenomenon.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the speed...[Details]
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October 24 , 2023 – Mouser Electronics, a well-known New Product Introduction (NPI) agent focused on driving innovation in the industry, is now shipping NXP Semiconductors’ new S32G3 connected c...[Details]
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1. Experimental Task As shown in Figure 4.3.1, P1.0-P1.3 of the AT89S51 microcontroller are connected to four LEDs L1-L4, and P1.4-P1.7 are connected to four switches K1-K4. The program will reflec...[Details]
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Below we will introduce the sharing of the schematic diagram of the access control controller . First, we will introduce the concept and working principle of the access control controller.
Th...[Details]
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1. Introduction
Due to the pursuit of high frequency of inverters, the inherent defects of hard switching have become intolerable: large turn-on and turn-off losses; capacitive turn-on proble...[Details]
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Recently, SEMI released its annual forecast report on silicon wafer shipments in the semiconductor industry, predicting that global silicon wafer shipments will increase by 2.4% year-on-year in 2020,...[Details]
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Just a few months after the Galaxy Z Flip3 5G was released, Samsung unveiled the device again at its unpacked event. However, this time, Samsung announced the Galaxy Z Flip3 5G Custom Edition, which ...[Details]
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Let's set the time in 2030. The owner unlocks the vehicle by scanning a fingerprint. Once the driver gets behind the wheel, he or she can tell the voice assistant to call up the route to the destinat...[Details]
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Photoelectric sensors are sensors based on the photoelectric effect, which can convert light signals into electrical signals, thereby realizing the detection and measurement of light. In automotive...[Details]
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I recently received an e-mail from a student who wanted to design a circuit to detect the peak of a 10MHz analog signal. His plan was to use an A/D converter that samples at well above the Nyquist rat...[Details]
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In order to ensure the safe operation of the power grid and understand the operation status of the power grid, it is necessary to monitor the various operation parameters of the power grid (such as th...[Details]
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The induction synchronizer consists of two planar printed circuit windings, similar to the primary and secondary windings of a transformer, so it is also called a planar transformer. The induction syn...[Details]