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1. Introduction
It is not new that single-chip microcomputer is used as microcontroller of embedded system. It is not difficult to use timer/counter of single-chip microcomputer. However, f...[Details]
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The MAX4230–MAX4234 family of single/dual/quad, high-output drive CMOS op amps feature 200mA peak output current, rail-to-rail input and output, and operation from a single 2.7V to 5.5V supply. These ...[Details]
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With the popularization of computers, electronic pens have developed rapidly as a new human-computer interaction tool. In China, Hanwang has always been in a leading position in handwriting re...[Details]
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0 Preface Fieldbus is a fully distributed, fully digital, intelligent, two-way, interconnected, multi-variable, multi-point, and multi-station communication network used between field instruments, co...[Details]
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Recently, IC Insights, a world-renowned semiconductor data analysis organization, updated its second quarter report. The report analyzes the market share of major semiconductor suppliers, excluding p...[Details]
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If human drivers mainly observe the surrounding road conditions with their eyes, then self-driving cars perceive road environment information through various sensors installed on the car. For self-dr...[Details]
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0 Preface
Based on the intelligent node template of Neuron chip with three CPUs and solidified LonTalk communication protocol, since Neuron chip is an eight-bit processor, and only provides 11 ge...[Details]
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Operational amplifier, what does operational amplifier mean?
Concept of Operational Amplifier
An operational amplifier (often referred to as an "op amp") is a circuit unit with a very high amplif...[Details]
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Fingerprints exist to provide rough surfaces on the palms and soles of people's feet, making it easier for people to grasp objects. Fingerprints begin to form in the fetal period, and their patterns ...[Details]
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News on the evening of April 13th, today Apple announced the winners of the Shot on iPhone macro photography competition. Among them, Hojisan from Chongqing, China became the Chinese photographer w...[Details]
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1. What is a stepper motor?
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver
receives a pulse signal, it...[Details]
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Reducing false alarm rates - how smoke alarms survive the hamburger smoke interference test
Modern smoke alarms – improved detection and increased safety
Today's build...[Details]
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The mobile phone industry, which was once flourishing, has now been monopolized by giants. In the past decade, countless well-known brands have disappeared, such as Nokia, BlackBerry, LG, HTC, etc. I...[Details]
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As early as 1923, when Losseff was studying semiconductor SIC, he discovered that there was light emission in the PN junction with impurities. The light emitting diode (LED) he developed has never rec...[Details]
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For the new PCB board we just got , we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If neces...[Details]
MicroPython Open Source section
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