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In recent years, with the rapid development of LED production technology, the brightness of LEDs has increased and their lifespan has been extended. In addition, the production cost has been greatly r...[Details]
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Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
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On November 3, Hunan Vice Governor Chen Fei led a team to Changsha High-tech Zone to investigate and visit Hunan Hongtaiyang Optoelectronics Technology Co., Ltd., Hunan San'an Semiconductor Industria...[Details]
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1. Pay attention to regular calibration and testing
Toxic and harmful gas detectors, like other analytical detection instruments, are measured by relative comparison methods: first, ...[Details]
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Channel doubling based on A/D converter IC stacking and parallel connection
1 Introduction
A/D converter is a commonly used analog/digital converter in data acquisition. For intelligen...[Details]
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According to foreign media reports, Apple has completed the acquisition of Intel's smartphone modem business. After the transaction is completed, Apple will have more technology stacks and supply c...[Details]
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Full range of transistor application parameters
Name Package Polarity Function Withstand Voltage Current Power Frequency Paired Tube
2N2369 4A NPN Switch 40V 0.5A 0.3W 800MHZ
2N290...[Details]
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Classification and characteristics of AC regulated power supply:
A power supply that can provide a stable voltage and frequency is called an AC stabilized power supply. At present, most domestic ma...[Details]
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LM3886 Basics
The LM3886 is a high performance 150W audio power amplifier with mute function. The audio power LM3886 (eg NS) utilizes its own Peak Instantaneous Temperature (°Ke) (SPIKe) prote...[Details]
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Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (C1), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood, and diluted urine, and provid...[Details]
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After many days of warm-up, this morning, OPPO officially announced that the new flagship Reno Ace will be officially released on October 10, with three main selling points: 65W super flash charging,...[Details]
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1 Introduction
The informatization of enterprise logistics has become an important way and means to improve the competitiveness of enterprises. Automatic identification technology, as an indis...[Details]
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I learned about dot matrix display a few days ago, and today I would like to summarize it according to my own ideas. First, let me introduce the display principle of the dot matrix. The circuit dia...[Details]
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For more information about buzzers, please refer to: https://blog.csdn.net/cax1165/article/details/87634433 The schematic diagram of the buzzer module on the development board is as follows: #inc...[Details]
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Help more embedded system engineers easily adopt RISC-V® and FPGA designs Lower-cost development platform helps students, novices and experienced designers adopt emerging technologies The embe...[Details]
Analog electronics
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