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Figure 1 is the circuit principle of the high-speed control scheme LED display. The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 62512 is used...[Details]
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LED pin package uses lead frame as pins of various package shapes. It is the first package structure successfully developed and put on the market. There are many varieties and the technology is mat...[Details]
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On November 10, Shanghai Jiuxing Energy Technology Co., Ltd. ("Jiuxing Energy" for short) held a ceremony to launch the 200th heavy-duty truck battery swap station at the Kejia Demonstration Pa...[Details]
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With bit-banding support, you can use normal load/store instructions to read and write single bits. In CM3, bit-banding is implemented in two areas. One is the lowest 1MB range of the SRAM area, and ...[Details]
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According to statistics from equipment management authorities, more than 50% of equipment operation failures are caused by bolt problems, and the number of major accidents caused by bolt problems is a...[Details]
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On April 23, 2021, during the Shanghai Auto Show, RoboSense, a leading intelligent LiDAR system provider, and Webasto, a leading German automotive parts supplier, reached a strategic cooperation to p...[Details]
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1 Introduction
A stepper motor is a discrete value control motor that converts an electric pulse excitation signal into a corresponding angular displacement or linear displacement. This type...[Details]
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1. New construction project 1.1 Menu bar "File" - "New Project" 1.2 "Microchip Embedded" - "Standalone Project" - "Next" 1.3 Enter your MCU model directly in the device column. Here we take PIC12...[Details]
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High-power and high-frequency induction heating (IH) home appliances require lower conduction losses and superior switching performance to achieve higher efficiency and system reliability in applicati...[Details]
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1 Introduction Nowadays, most MCUs are powered by 3.3V, but some peripheral devices are still powered by 5V. Communication between the two inevitably requires conversion between levels. 2. Circuit ...[Details]
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1. Performance requirements of LED silicone outdoor display potting glue
In terms of usage, silicone potting adhesives are mostly used in outdoor environments, and of course in special places,...[Details]
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1. Basic knowledge
1.ARM's interrupt priority is divided into hardware priority and software priority
The software priority is composed of preemption priority and response priority.
2. The p...[Details]
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As an indispensable core component of new energy vehicles , the price of power batteries rose last year due to "raw material price fluctuations", which caused major headaches for major car compani...[Details]
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A common problem encountered in electronic design is the testing of the transmission characteristics of the circuit under test (DUT). The transmission characteristics here include gain and attenuatio...[Details]
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The Advanced Automotive Battery Conference (AABC) was held in Pasadena, California, USA, from January 24 to 28, 2011. In the AABTAM (Advanced Automotive Battery Technology, Application and Market) ...[Details]
MEMS sensors
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