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The circuit in Figure 1 is a complete power management solution for medium-power portable devices such as PDAs, handheld inventory machines, and POS machines. In this solution, the input is an unsta...[Details]
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(April 20, 2021, Shanghai, China) On April 16, the "2021 United Nations Industrial Development Organization Theme Day" (UNIDO Day 2021) was successfully held at the Shanghai World Expo Exhibition and...[Details]
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According to local media reports in India, Apple has officially confirmed that the iPhone SE 2020 has been localized in India. In other words, all iPhone SEs supplied to the Indian market are Assem...[Details]
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A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
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Linear Technology Corporation introduces the LTC2453, a 16-bit I2C-compatible delta-sigma analog-to-digital converter (ADC) in a very tiny 3mm x 2mm DFN package. Its tiny size, low power and guarantee...[Details]
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How the system works
The system testing platform is based on AT91SAM9261s. The various characteristics of this ARM9 chip ensure the reliability and real-time performance of the entire ECG system.
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In a solar power generation system, grounding the positive and negative ends of a thin-film module can increase the module lifespan and make the system safer when combined with inverter control. Ther...[Details]
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Last week, I was talking with a friend about DM-i batteries. When it comes to the DM-i that has been delivered so far, a large number of users choose the 110km version, which is much more than the 50...[Details]
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As LED lighting is getting more and more popular, LED driver power supply, as the life support of LED, is also attracting more and more attention. I have always heard many people say that LED power...[Details]
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1 Introduction
At present, household refrigerators can be divided into two types according to the cooling method inside the box: indirect cooling type and direct cooling type. Indirect cooling type ...[Details]
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Serial Communication Essentials
1. The information exchange between a computer and its external devices, or between computers is called communication. The basic modes of communication are parallel co...[Details]
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One of the primary uses of a spectrum analyzer is to search for and measure weak level signals. The final limitation of this type of measurement is the noise generated by the spectrum analyzer itself...[Details]
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On December 8, the strategic cooperation signing ceremony between Liansheng New Energy Group and Guodian Power Development Co., Ltd. was successfully held. Witnessed by Jia Yanbing, general manager...[Details]
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According to Wuxi Daily, the world's top CMOS image sensor packaging workshop has recently entered trial production in the newly built factory building of Jigao Electronics (Wuxi) Co., Ltd. In addi...[Details]
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Simply put, once you enter electronics, whether you are learning pure simulation, single-chip microcomputer, DSP, ARM and other processors, or our FPGA, there is generally no place where you don't ...[Details]
Embedded System
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