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1. Experimental task: Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. The 1KHz signal should sound for 100ms and the 500Hz signal should sound for 200ms, al...[Details]
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In the field of fuel cells, Japanese automakers including Honda have never given up.
Recently, Honda released the CR-V e:FCEV fuel-powered vehicle, which is expected to be launched in No...[Details]
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1. ARM adopts RISC architecture
RISC does not simply reduce the number of instructions, but focuses on how to make the computer structure simpler and more reasonable to increase the computing speed, ...[Details]
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Function: drive the 1602 LCD on the development board and display two groups of characters on the 1602 LCD. The two ...[Details]
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Currently, with the accelerated development of smart cars and new energy vehicles, automotive power semiconductors have become one of the competition tracks for major manufacturers. Recently, compani...[Details]
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First, let me introduce the box design. There are three common types of box designs, namely closed box, phase reversal box, and transmission line box.
The closed box technology was first invented b...[Details]
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Is a small-screen mobile phone a false demand? Whether small-screen mobile phones are a "false demand" or not, time has given the answer. Even Palm, which specializes in small-screen mobile phones, h...[Details]
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ST's library function for relocating the vector table: void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset) { assert_param(IS_NVIC_VECTTAB(NVIC_VectTab)); assert_param(IS_NVIC...[Details]
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The correct selection and use of relays are shown in the figure below:
1 Selection by use environment
The use environment conditions mainly refer to temperature (maximum and minimu...[Details]
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Use the module software to take horizontal modules of IG! frame by frame, and store the data of each frame (8*8 dot matrix screen) in a two-dimensional array. There are 18 frames in total. In the i...[Details]
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In recent years, with the rapid growth of domestic power battery demand and the rise of ternary batteries, domestic ternary battery material manufacturers have ushered in the "spring" of the industry...[Details]
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Apple appears to be anticipating strong demand for its new M1-powered iPad Pro as the company has asked its main chip supplier TSMC to increase chip production for its new iPads and updated Mac compu...[Details]
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Abstract
: The purpose of this design is to realize the intelligentization of museum collection anti-theft and protection. With the microprocessor as the core, the color image sensor LM9628 a...[Details]
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Hong Kong - Media OutReach - August 31, 2023 - Qingdao Innovation Qizhi Technology Group Co., Ltd. (hereinafter referred to as "Innovation Qizhi", together with its subsidiaries, collectively referre...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility, and is widely used in the fields of a...[Details]