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With Molex automotive battery management solutions, my mother no longer has to worry about my car running out of power As the owner of a pure electric car, what is your biggest concern when drivin...[Details]
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Gain Error Problem
A common question in training is: At what resolution should a discrete voltage reference be used in a data conversion system? Beginners often recommend using an external re...[Details]
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1. Summary
The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test me...[Details]
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On December 17, 2020, Qualcomm Technologies, Ericsson, Swisscom and OPPO announced today that the four parties have completed 5G New Radio carrier aggregation and 5G voice demonstration across FDD an...[Details]
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With the rapid development of the Internet, while using computers for network interconnection, various household appliances, instruments and meters, and data acquisition and control equipment in in...[Details]
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At present, the ones we hear most are max232, pl2303, and ch340.
Before talking about MCU download, we need to talk about a few concepts:
TTL level:
The main type of TTL integrated circuit is t...[Details]
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crol circular left shift function 1. Definition: a = lower horizontal bar crol lower horizontal bar (variable x, one left shift of n bits) 2. The highest bit is shifted left to become the lowest bit,...[Details]
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Analog-to-digital conversion circuit
Figure 4 Analog-to-digital conversion circuit
Figure 4 is an A/D conversion circuit, the main function of which is to perform data conversion on the input v...[Details]
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LG Chem CEO and Vice Chairman Shin Hak-cheol said on Tuesday that the company plans to increase sales to 59 trillion won ($50 billion) by the end of 2024 from 31 trillion won ($50 billion) this year ...[Details]
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Dual-core (DSP and MCU) - Application in Industrial Control SH99F100 is a dual-core (DSP and MCU) chip suitable for industrial control occasions, such as motor speed regulation, variable frequency p...[Details]
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PLC is widely used in special equipment for mechanical processing. However, there is a problem that is often overlooked by novice programmers, that is, the delay problem.
Simply put, tak...[Details]
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(1) The interrupt source raises an interrupt request, and the interrupt control permission control decides whether to respond to the interrupt. If the interrupt is allowed to be responded to, the CPU...[Details]
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This article mainly discusses the application of database systems based on different data storage technology solutions, so as to deepen the understanding of the application of different data storage ...[Details]
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Question: When debugging the STM32 program, I found that the timer (timer2) was twice as short as the interrupt period I set. I set it to interrupt once every 10ms, but I found that it interrupted on...[Details]
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The battery is one of the power sources of the car. When the generator stops working and the engine is started, all the power is output from the battery. When the engine is idling or working at a l...[Details]