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In this project, we will see Automatic Room Light using Arduino and PIR Sensor, by detecting the presence of people, the lights in the room will automatically turn on and off.
Such autom...[Details]
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According to foreign media reports, Swedish luxury car manufacturer Volvo Cars and leading information and communication technology (ICT) supplier Ericsson have made a major breakthrough in the field...[Details]
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In just three years, the semiconductor industry has gone from a tailwind to a headwind, and TSMC, the global wafer leader, has become the focus of the world. Facing strong rivals such as Samsung and ...[Details]
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In the teaching of courses such as "Microcomputer Principles" and "Computer Organization" (this article takes the MCS-51 single-chip microcomputer as an example), the interrupt process is both a t...[Details]
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At present, 97% of the world's population lives in areas covered by mobile cellular signals. It is no exaggeration to say that mobile communication technology has changed human society. 5G is the c...[Details]
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——TI Chip Technology Empowers China's New Infrastructure - Industrial Internet If China has no choice but to become a manufacturing power, then the construction of the industrial Internet, which is...[Details]
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The heads of the China-US high-level economic and trade consultations held a telephone call to discuss the 13th round of China-US high-level economic and trade consultations. On the morning of...[Details]
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1. Characteristics of permanent magnet synchronous motor
1. Voltage regulation
The automatic excitation control system can be regarded as a negative feedback control system with voltage a...[Details]
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1 Introduction Currently, electronic therapeutic devices use two electrode pads to symmetrically cover the body parts to be treated. The pulsating voltage on the electrode pads interacts with the res...[Details]
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The author has made a DTMF digital display with reference to relevant materials and would like to share it with you. The circuit principle is shown in the attached figure. The DTMF digital decoder ...[Details]
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XP Power launches 100W AC-DC power supply for industrial, technical & medical equipment applications, including BF February 1, 2022 – XP Power officially announced the launch of the FCB100 series ...[Details]
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Although digital technology is the technical foundation of ADSL, it is still necessary to rely on complementary analog and mixed signal technologies to enable service providers to build ADSL lines ...[Details]
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Why AC-couple video signals?
If you haven't asked this question yet, you should. If the reason is a government mandate, user specification, or industry agreement, then you're probably on the righ...[Details]
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A variable defined as volatile means that the variable may be changed unexpectedly, so the compiler will not make assumptions about the value of the variable. To be precise, the optimizer must ca...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
DSP and ARM Processors
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