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Generally, compilers dynamically allocate local variables in a function to the stack, and release the space when the function ends. Because the internal memory of 8051 is very small, only 128 or 25...[Details]
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On January 10, NXP Semiconductors officially released a series of new automotive radar single-chip products. The new SAF86xx single chip integrates a high-performance radar transceiver, multi-core ra...[Details]
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Common power supply solutions for engineering applications In the actual power supply solutions for engineering applications, AC-DC centralized power supply plus DC-DC are often used to power ea...[Details]
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Nanfang.com has a small walkie-talkie that allows users to experience "free calls" in a small area. It has not only gradually become the latest choice for "travelers", but is also becoming increasingl...[Details]
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Preface When studying the 51 microcontroller, the first thing we came into contact with was the minimum system of the microcontroller. The minimum system of the microcontroller is also called the min...[Details]
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Using the capacitance block of a DT890 digital multimeter to detect the capacitance of a crystal oscillator can quickly and accurately determine whether the crystal oscillator is good or bad. F...[Details]
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1. IO mode There are 8 types of STM32 GPIO configurations: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input ...[Details]
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"CarPlay is a must when buying a car!" I believe this is the focus of many consumers when buying a car. The reason for this "stubbornness" is that everyone who has used CarPlay knows that it is too...[Details]
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Automotive-grade resistors save board space, operate at 450 V, have tolerances of 0.1 %, and TCRs as low as 10 ppm/K
MALVERN, Pa. — March 28, 2022 — Vishay Intertechnology, Inc. ...[Details]
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The circuit
has over
-charging
protection, over-discharging protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
...[Details]
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Qualcomm announced that it will jointly launch a "Snapdragon Insider" phone with ASUS, equipped with the Snapdragon 888 SoC and many of the latest technologies of the Qualcomm platform. This ph...[Details]
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The "black swan" of the 2021 COVID-19 pandemic has affected the overall upstream and downstream production rhythm and caused a major impact on the mobile phone industry. However, even so, it cannot c...[Details]
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1. Causes of damage to distribution transformer
1. Overload
First, with the improvement of people's lives, electricity consumption has generally increased rapidly. The original distributi...[Details]
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High voltage differential probes are mainly used to observe differential signals. It is an oscilloscope probe designed using the principle of differential amplification; the principle of differenti...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
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