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When it comes to
LED drive
accuracy, constant current error usually comes to mind. In fact,
drive
accuracy is not limited to current accuracy.
LED
is a typical current-d...[Details]
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In the design of LED lighting power supply, there are several design problems: the life of electrolytic capacitors does not match that of LEDs, common causes and solutions for LED flicker, the effect...[Details]
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In the past, road lighting design was usually based on the designer's experience, and it was difficult to achieve scientific, reasonable, economical and energy-saving. Nowadays, there are many light...[Details]
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One is a tool in the logic domain and the other is a tool in the time domain. They are not advantages but two completely different things!
A logic analyzer has many channels and can view thousands of...[Details]
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According to news on November 9, the whistleblower Tech_Reve claimed on the X platform that Apple is using large language models (LLM) to completely transform Siri into the "ultimate virtual assistan...[Details]
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Quantum computers are one of the new generation of computers that have attracted the most attention in recent years and are also seen as the next technological high ground. Unlike electronic computer...[Details]
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Firmware library file description The new version V3.5stm32f10x_map.h becomes stm32f10x.h Table 2. Firmware library file description (where ppp stands for peripheral) File name Description stm32f10x...[Details]
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1, Ro-R15 and r0-r15
2, a1-a4 (parameter, result or temporary register, the same as r0-r3)
3, v1-v8 (variable register, the same as r4-r11)
4, sb and SB (static base register, the same as r9)
5, s...[Details]
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illustrate
NS4820 is a filter-free Class G audio power amplifier with automatic gain control (AGC) function and built-in high-efficiency charge pump boost power supply. The chip continuously d...[Details]
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This article designs a wireless radio frequency transceiver system based on the wireless transceiver chip Si4432 and C8051F930 microcontroller. The system consists of a sending module and a receiving...[Details]
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According to Jiwei.com, the Samsung Group’s labor union will file a class action lawsuit against the group in October over pension issues. They demand that the Samsung Group pay more pensions because...[Details]
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Laptops
are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size ...[Details]
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This article takes Mitsubishi PLC controlling servo motor as an example to share the specific steps of servo motor control.
Mitsubishi servo motor 1. Set the basic parameters of the posi...[Details]
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introduction Heart rate is an important indicator for detecting physical health, and its importance is self-evident. As a low-frequency weak signal under a strong noise background, the electrocardiog...[Details]
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The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]
MicroPython Open Source section
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