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Tickclock can achieve precise delay, which is not detailed in the K60 datasheet. Now I will share the information I found. Systick is mentioned in Cortex-M4. We often use delay functions in sin...[Details]
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Discrete devices for power supply include bipolar transistor switches, FETs (field effect transistors), rectifier diodes, etc. Bipolar transistors are developing towards high speed and low loss ...[Details]
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Radio whole machine testing is to measure the input and output of the radio and some key indicators and analyze the results to determine whether the radio is working normally. According to the actual ...[Details]
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Abstract: LM4651/LM4652 is a new integrated circuit chip launched by National Semiconductor. Using two ICs, the LM4651 driver and the LM4652 power MOSFET, an efficient Class D subwoofer power am...[Details]
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The attacker has no direct access to the AI model and only indirect access to the sometimes encrypted software in the target ECU
Sometimes confusing (supplier's property protection)
...[Details]
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According to Jiwei.com on April 8, realme GT Neo was first sold today. The official battle report shows that realme GT Neo’s sales across the entire network exceeded 100 million in 10 seconds, and it...[Details]
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Sensor nodes can continuously collect data, detect events, identify events, monitor locations, and control nodes. These characteristics of sensor nodes and wireless connection methods make the app...[Details]
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On May 19, the National Energy Administration released the “Compilation of Typical Cases of Green and Low-Carbon Energy Transformation”.
The "Compilation of Typical Cases of Green and Low-carb...[Details]
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First, the principle of the encoder A and B correspond to two photosensitive receiving tubes. The distance S2 between AB is smaller than S0 and S1. Therefore, when rotating clockwise, the initial v...[Details]
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Apple said the goal of the App Store is always to introduce new apps, and the company's App Review team assisted more than 180,000 new developers in launching apps in 2020. But in some cases, after a...[Details]
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1. What is an interrupt? 1. The invention of interrupts is used to solve the need for macroscopic parallelism. Macroscopic means looking at the whole, and parallelism means that multiple things are c...[Details]
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Ultrasonic motor is a new type of motor that uses the inverse piezoelectric effect of piezoelectric ceramics to obtain rotational torque. It has the characteristics of small size, compact structure, h...[Details]
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The non-uniformity of image sensors directly affects the detection sensitivity and spatial resolution of the imaging system. When observing scenes with such an imaging device, the imaging quality w...[Details]
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1. Preface X25043 is a single-chip monitoring chip produced by XICOR. It combines four commonly used functions: power-on reset, watchdog timer, voltage monitoring and serial EEPROM functions ...[Details]
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On November 10, according to the introduction released by Wuhan Economic and Technological Development Zone, on November 9, the 2024 Annual Conference of Hubei Automotive-Grade Chip Industry Techno...[Details]
Analog electronics
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