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A previous Design Idea described a programmable current source using the National
Semiconductor
LM317 adjustable three-terminal regulator (Reference 1). Although the
circuit
can pro...[Details]
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introduction
With the rapid development of embedded systems and integrated circuit technology, special chips designed for smart instrument applications have made great progress. Smart inst...[Details]
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Abstract: The working principle of the single-stage flyback high power factor light emitting diode (LED) lighting driver power control chip MP4021 is analyzed. By comparing it with the traditional ...[Details]
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With the advent of the 5G era and the growing development of AIoT, the intelligent upgrade of human-computer interaction and the interconnection of things has ushered in an explosion. Microwave radar...[Details]
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Transformer grounding current analyzer is specially designed and manufactured for on-site online testing of transformer core grounding current, leakage current, frequency and waveform in power system...[Details]
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/************************** Resources used in the file 1. Port: P0.2, P0.3 2. Call delay_ms function ******************************/ /************************ Port definition **********************...[Details]
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Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before per...[Details]
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CAN bus has been widely used in the fields of automobile industry, machinery industry, textile industry, robot, CNC machine tools, medical equipment, etc. due to its unique design, low cost, high reli...[Details]
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Assisting new infrastructure and creating core momentum! The 4th "Core Power Beijing" Zhongguancun IC Industry Forum was successfully held Annual output value: 24.8 billion 60+ well-known IC comp...[Details]
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Recently, the 2024 key project opening and completion event of Putian City and the groundbreaking ceremony of the preparatory phase of the Mulan Pumped Storage Power Station project in Xianyou, Fuj...[Details]
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The microcontroller source program is as follows: #include reg51.h #define hw_hs0038_ENTITY #include "hw_hs0038.h" sbit in=P3^2; //uchar i=0; //uchar k ; bit bdata b=0; /* void timer0(v...[Details]
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Samsung announced today that the Galaxy S22 Ultra has allowed Samsung to set a new Guinness World Record in a category called "Most simultaneous unboxings - multiple locations." This record...[Details]
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According to Jiwei.com, the Verge reported that BMW executive director and board member Klaus Frohlich told reporters last week that electric vehicles are over-hyped and consumers have no demand for ...[Details]
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summary
Improvement and optimization in manufacturing processes require clear definition of quantifiable metrics. Yield, cycle time, cost, on-time delivery, and output – this set o...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]