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Principle of automatic dimming electronic curtain circuit: photodiode D and R1, R4, R5 form a balanced bridge. When the light is appropriate, the potential of points A and B is the same. They are bot...[Details]
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Timer/Counter is abbreviated as Timer. Its main functions include generating various time intervals and recording the number of external events. It is one of the most commonly used and basic componen...[Details]
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This design is based on the previous article ("An ARM-based example of running lights simulation"), adding a crystal oscillator circuit and changing the connection method of the resistor connected to...[Details]
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Let's take the previous code relocation program as an example to take a quick look at the thumb instruction set. 1.C code is modified to Thumb instruction set format For C programs, if we want to c...[Details]
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The high-voltage isolated differential probe adopts a new circuit, high impedance and low capacitance input, and the collected data are processed by the integrated block, which can completely and t...[Details]
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Installation environment: Win7 + VirsualBox + Ubuntu 12.04 (32bit) + ok6410
1. Download Jlink for Linux
1. Website: http://www.segger.com/jlink-software.html, download the correspon...[Details]
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In recent years, affected by the Sino-US trade war and technology ban, the trend of domestic substitution of semiconductor equipment has been obvious. However, with the continuous escalation of the U...[Details]
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Operation Code Condition code mnemonics Logo meaning 0000 EQ Z=1 equal 0001 NE (Not Equal) Z=0 not equal 0010 CS/HS (Carry Set/High or Same) C=1 Unsigned greater than or equal to ...[Details]
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introduction
This paper mainly studies the problem of voltage sag control. For sensitive load equipment with rectifier inverter structure, this paper proposes a DC dynamic voltage restorer (Dy...[Details]
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I. Introduction
With the continuous development of human science and technology, the night of our planet is becoming brighter and more gorgeous. Behind these changes is the continuous development...[Details]
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Luminar appoints former Harman executive to lead China expansion Former Harman International Greater China President Chen Yu will promote Luminar's key production projects and business growth Sh...[Details]
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China Energy Storage Network News:
The unfinished weights in 2021 will be transferred to 2022 for completion; in the second quarter of this year, the installed capacity of centralized wind ...[Details]
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Induction heating
Power supply
is widely used in metal heat treatment, quenching, annealing, heat penetration, melting, welding, heat sleeve,
semiconductor
material refining, pla...[Details]
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On March 22, according to DIGITIMES, industry insiders revealed that suppliers in the mobile phone industry tend to be "cautiously optimistic" about sales in 2022 and expect 5G smartphones to revive ...[Details]
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The servo press is a high-precision, high-efficiency automated press equipment, which is widely used in metal processing, electronic manufacturing, automobile manufacturing, aviation manufacturing ...[Details]
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