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Apple's culture of confidentiality has a long history. Since the Steve Jobs era, Apple has kept the products it is developing strictly confidential, but these confidentiality measures are deploye...[Details]
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A careful analysis of a simple undervoltage protection circuit revealed that it could not achieve the undervoltage protection function and needed to be improved. The improved circuit used even fewer ...[Details]
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YFT-6C intelligent digital pressure calibrator can be used as a high-precision measuring instrument and calibration instrument to calibrate and verify pressure/differential pressure transmitters, pre...[Details]
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According to a newly published FCC certification listing discovered by Twitter user @iJRPN, budget smart home company Wyze is preparing to release a smartwatch, the Wyze Watch 44, with an Appl...[Details]
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The current trend towards miniaturization is pushing resistor technology to its limits. For example, the packaging alone for a 0201 chip resistor accounts for approximately 60% of the total compone...[Details]
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I am a beginner in C and I have been troubled by this problem. There are two or more I2C devices with the same address in a single-chip system. It is impossible to use two devices with the same pair ...[Details]
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Supply chain sources said that in the first quarter of 2022, demand for Android phones from mainland Chinese suppliers began to pick up, and Xiaomi, OPPO, vivo and Honor all set ambitious shipment ta...[Details]
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As a programmable system-on-chip (SoC), PSoC overcomes the shortcomings of long design and manufacturing cycles and high costs of SoC. It integrates a microcontroller and analog and digital compone...[Details]
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The following content is translated from the English manual of mega8. I hope it will be helpful to everyone. If you find any errors, please correct them.
mega8 fuses:
1: Not programmed (not selected...[Details]
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Recently, during the Global Analyst Conference HAS 2020, Huawei released the "Autonomous Driving Network Solution White Paper" to the world, systematically expounding the future network architecture,...[Details]
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Lithium-ion batteries first appeared in 1991 and have become the technology of choice for many applications, including satellites, ground vehicles and model aircraft, as well as laptop computers an...[Details]
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Recently, the official website of the State Intellectual Property Office disclosed that the patent applied by Huawei Technologies Co., Ltd. on September 26, 2022 was published on March 26, 2024. Th...[Details]
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The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, inductance, frequency, battery, diode, transistor hFE and continuity test, and has an autom...[Details]
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The weather has been hot recently and I have nothing to do, so I DIYed a small refrigerator at home. I tried it and the cooling effect is pretty good. Here I will share the production steps and techn...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminates ...[Details]