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The standard orifice flowmeter for flow measurement has a long history and is widely used. It is characterized by simple structure, long service life and wide adaptability. At present, the structur...[Details]
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A few days ago, I made an electronic clock using the STC89C52 microcontroller. After a period of experiments, I found that there was an error in the time accuracy, about 4 seconds slow per minute.
Th...[Details]
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Recently, due to the task, I made a board with STM32F103C8T6. I used to use JLINK to download programs to the chip , and never used the STM32 JTAG download function. The JTAG function includes PB3 an...[Details]
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advantage The measuring channel of the electromagnetic flowmeter is a smooth straight tube without flow-blocking detection parts. Because it is not easy to be blocked, it is suitable for measuring li...[Details]
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Expanded its product portfolio for protocols such as Matter, Wi-SUN, Amazon Sidewalk and Wi-Fi 6 Beijing, China - September 14, 2022 - Silicon Labs (also known as "Silicon Labs"), a leader in secur...[Details]
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In analog and pulse digital circuits, RC circuits composed of resistor R and capacitor C are often used. In these circuits, different values of resistor R and capacitor C, the relationship betwee...[Details]
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There are four common types of LCDs:
1. TN-LCD (Twisted Nematic-LCD) 2. STN-LCD (Super TN-LCD)
3. DSTN-LCD (Double layer STN-LCD) 4. TFT-LCD (Thin Film Transistor-LCD)
From the structu...[Details]
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On the morning of August 5, the groundbreaking ceremony for Nagqu City's 2023 New Energy Project and the State Power Investment Corporation's Burang County Boto 50MW photovoltaic energy storage pro...[Details]
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The novel unpackaged LED has better heat dissipation conditions and integrates epitaxy, die and packaging processes, making it easier to match secondary optical design lighting fixtures… LED li...[Details]
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This article shows how to use Bode plots to quickly evaluate whether your power supply design meets dynamic control behavior requirements. Power supplies typically maintain a fixed output voltage thr...[Details]
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Aiming at the shortcomings of traditional humanoid robots in terms of real-time control system and visual recognition, a humanoid robot control system with visual recognition function was designed us...[Details]
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The topic I want to discuss this time is the choice between external equalization and internal equalization solutions. Let's first briefly talk about the current status of AFE products. The main ...[Details]
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I have been studying arm for 2 months, and now I feel that I understand the boot process of arm in Nand flash mode. Now I come here to record it to express my extremely happy mood. Without further ad...[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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On October 18, Vanadium Titanium Co., Ltd. released its third quarter report. In the third quarter of 2024, the company's revenue was 3.316 billion yuan, a year-on-year decrease of 6.04%, and its net ...[Details]