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This is a very simple three transistor audio amplifier circuit which can provide 250mW to an 8Ohm speaker. Complementary transistors BC337 and BC227 (Q3 and Q2) are used as output pair. Transistor ...[Details]
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According to Nikkei News on February 9, Foxconn originally planned to resume work next Monday (February 10) in order to continue producing Apple devices after the Lunar New Year holiday. However, due...[Details]
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Preface:
High-speed hair dryer
machine
Quantity and price increase
Market competition pattern begins to emerge
H...[Details]
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LED is a light emitting diode, which is a type of diode. Its characteristic is that it emits different colors of light when the current is forward-conducted. High-power LED is another type of LED. Co...[Details]
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1 Introduction
Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure a...[Details]
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The gateway device uses 220V AC power supply, and the power module directly uses a stable brand switching power supply. The switching power supply outputs 5V voltage to supply the power demand of t...[Details]
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As time approaches, more and more information about OPPO Future Technology Conference 2021 is leaked. The many new technologies that have been exposed make netizens even more looking forward to this ...[Details]
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December 29, 2021 – Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, is committed to continuing to provide engineers with a va...[Details]
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In the actual deployment of automated production lines,
there are many
challenges, such as
complex and changeable manufacturing environments; high programming difficulty and tim...[Details]
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What are the functions of SM2, TB8, and RB8 of SCON in 89C52?
Answer: SM2: multi-machine communication control bit.
TB8: The 9th bit of the transmitted data.
RB8: The 9th bit of received data. ...[Details]
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Following Samsung Electronics, the Japanese government approved SK Hynix's application to import gas hydrogen fluoride. South Korea's Ministry of Trade, Industry and Energy said that the Japanese gov...[Details]
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This article focuses on the importance of road environment perception to mobile navigation and related technologies.
01Construction
of 3D road geometry model
First of all, the m...[Details]
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Abstract: Embedded systems require fast responses to exceptions and interrupt handlers. This paper analyzes the characteristics of exception handling under the ARM architecture, proposes an eff...[Details]
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Table of contents: 1. Hardware and wiring 2. Drivers and software 3. Download program test 1. Hardware and wiring 1.1 USB to TTL flashing board (CH340 module upgrade board) 1.2 ...[Details]
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Tesla's Full Self-Driving (FSD) system is a major breakthrough in the company's autonomous driving technology and represents the forefront of current intelligent driving technology. Sin...[Details]
PCB Design
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