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0 Introduction
Single-chip microcomputers are widely used in the field of measurement and control due to their superior cost-effectiveness and flexible functional configuration. PCs are wi...[Details]
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In the past two years, affected by the trade war and increasingly fierce market competition, the frequency of industry reshuffle has accelerated. More and more companies are facing severe survival "c...[Details]
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1. Because TL718 has established the protocols of physical layer, data link layer and part of application layer for you, you only need the text of OBD2 standard application layer protocol,
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The continuous improvement of semiconductor design and manufacturing process technology has made the devices on the circuit board run faster and smaller. The power supply system requires more types of...[Details]
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When I first started learning about STM32 microcontrollers, I didn’t quite understand the rules of interrupt priority. Through today’s study, I have a new understanding of this aspect and I’ll record...[Details]
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Principle: Lissajous figure is a pattern generated when a waveform is input into the x-axis of the oscilloscope and used as the scanning signal (instead of scanning with the sawtooth wave of the osci...[Details]
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US scientists say a breakthrough could solve a key problem with electric cars : charging time. The technology could add 320km of range to a car in just 10 minutes, a rate that would require the batte...[Details]
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These signals are divided into low frequency and high frequency according to frequency, continuous and discrete signals according to time domain characteristics, and electrical signals and non-electri...[Details]
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The Chinese market has not brought any changes to HomePod shipments. In 2020, Apple released a number of new products intensively. The 5G-enabled iPhone 12 series, the new Mac equipped with the M...[Details]
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Electric car batteries will get very hot when charging and sometimes the battery charger cannot turn on the light. What is the reason for this? How to deal with it?
The charger must matc...[Details]
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In the Galaxy S20 series, Samsung introduced the "super cup" Galaxy S20 Ultra for the first time. The latest news points out that the Samsung Galaxy Note 20 series also has an "Ultra version"...[Details]
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According to foreign media reports, AI technology supplier BrainChip announced a collaboration with 3D sensor developer MagikEye to jointly develop breakthrough object detection, object classificatio...[Details]
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1. The ATmega16 microcontroller has a 512-byte EEPROM inside, which is an independent data space. Data is read and written in units of one byte, and the EEPROM operation is implemented through dedicat...[Details]
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AVR microcontroller is a new type of microcontroller developed by ATMEL. Compared with 51 microcontroller and PIC microcontroller, it has a series of advantages: 1: AVR runs fastest under the sam...[Details]
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Many power engineers have wrong concepts about the design of high-frequency magnetic components in switching power supplies. The high-frequency magnetic components they design cannot meet the requi...[Details]
Test/Measurement
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