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Requirements: P1.0 outputs a square wave with a period of 2ms, P1.1 outputs a square wave with a period of 5ms, and the duty cycle is 1:1. (The high and low levels are the same). The crystal frequenc...[Details]
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In the past, we have experienced the COVID-19 pandemic, and experienced many shocks and challenges. The issue of automotive chips has become a hot topic for OEMs. In the past three quarters, especial...[Details]
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Peak current mode control is referred to as current mode control. Its concept originated from the single-ended self-excited flyback switching power supply with primary current protection function i...[Details]
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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We have mentioned before that the selection of capacitors is related to the application scenarios of capacitors in different circuits. This article mainly uses the bridge full-wave rectifier circui...[Details]
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Tesla's Full Self-Driving (FSD) is the top product in its intelligent driving technology, which aims to gradually achieve comprehensive autonomous driving capabilities. This technology stack is...[Details]
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At present, iPad can replace traditional PC to do many tasks, and for some users, iPad tablet computer has even completely replaced the role of traditional PC in daily life. According to the sales a...[Details]
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1 Introduction
Passive inverter technology has been widely used in AC motor speed regulation, uninterruptible power supply, AC-DC-AC frequency conversion circuit, etc. Pulse width modulation t...[Details]
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PL2586 is a new USB HUB chip from Wangjiu
The PL2586 is an innovation that integrates features that comply with the USB-IF "Battery Charging Specification Revision 1.2" to support fast chargin...[Details]
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Manufacturing has been developing for more than 200 years. Industry 4.0 is the fourth industrial revolution, which focuses on connectivity, automation, machine learning and real-time data processin...[Details]
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P4 of C51 MCU (STC11L32/48XE) can be used as normal IO like other IO.
As shown in the figure:
...[Details]
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I have received a lot of messages recently, some of which asked me when I would update, and a large number of them asked me whether I should buy Xunwei's IMX6UL Elite Edition or 4412 Elite Edi...[Details]
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Part 1~ VI
Place the VIs in a systematic manner. You can use folders to manage subVIs or save subVIs as LLB files.
Do not save too many VIs to LLB files, because it will take more time to save VI...[Details]
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According to SamMobile, a fire broke out at Samsung Electronics' warehouse in Samutprakarn Province, Thailand last Sunday evening, causing a large amount of goods to be damaged, but fortunately no ca...[Details]
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1.2.4 Low-pass filter
The low-pass filter is used to pass low-frequency signals and suppress or attenuate high-frequency signals. A first-order low-pass filter is used in this product. The circ...[Details]
Talking
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