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The frequency stability of the tuning fork oscillator is second only to the crystal oscillator. The 100Hz~10kHz uses a tuning fork oscillator, and the 10kHz~100kHz uses a sound chip oscillator. (a) T...[Details]
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According to foreign media reports, Volkswagen Group has just launched a batch of self-driving test cars in Hannover, Germany. The company is providing its Golf electric vehicles to test its new self...[Details]
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As discussed in the previous article "Japan's Electric Vehicle and Charging Facility Upgrade", we focus on one region and look at the promotion of electric vehicles in Aichi Prefecture, the base of J...[Details]
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To design a product, we must first determine which LED package structure to use; then consider how to adapt to these packages; we have few options, and the optical structure is built on these pac...[Details]
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Add the following code to implement it in GNUC mode #ifdef __GNUC__ /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf set to 'Yes') calls __io_putchar() */ #def...[Details]
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Importance of variable initialization in multi-chip communication
The reason why I added the importance of variable initialization to the title of this blog post is that when I was debugging the mi...[Details]
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According to upstream industry chain sources, Apple may create a special version of the iPhone for the Chinese market in the future in order to strengthen its competitiveness in the Chinese market an...[Details]
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To simplify the power distribution systems required for wireless communications in instrumentation, monitoring, and control applications,
power
designers strive to find devices that are ...[Details]
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Isolating users from sensitive electronics is an important consideration for motor control systems. Safety isolation is used to protect users from harmful voltages, while functional isolation is sp...[Details]
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Today I will continue to play with the compilation and downloading of u-boot for the mini2440 development board. First of all, let me explain the background. I downloaded the mini2440 customized v...[Details]
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China told Australia at the World Trade Organization on Friday that its restrictions on Chinese 5G telecommunications technology were "clearly discriminatory" and appeared to break global trade rules...[Details]
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Reversing warning system
If you drive straight into a parking space, it is very likely to be dangerous when you reverse out. I have also seen that most people drive in this way in large parking l...[Details]
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On the 26th local time, Texas Instruments released its second-quarter financial forecast, with revenue of $4.2 billion to $4.8 billion, lower than analysts' estimates of $4.96 billion, and earnings p...[Details]
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Introduction
In the microcontroller application system, it is quite difficult to completely store an image of 30 fps and 640×480 pixels due to the limitations of image acquisition speed, program mem...[Details]
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The intelligent soft start cabinet is an electrical device used to control the start and stop of the motor. It controls the starting current and voltage of the motor to achieve smooth start and sof...[Details]