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The smart car movable video surveillance system introduced in this article is based on the car model device provided by the "Freescale Cup" smart car competition. It uses the ARM chip S3C2440A to c...[Details]
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Introduction
With the development of CMOS (complementary metal oxide semiconductor) technology and the increase in market demand, CMOS image sensors have developed rapidly. Due to the use...[Details]
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Orifice flowmeter is a commonly used flow measurement instrument, widely used in process control and measurement in the fields of petroleum, chemical industry, metallurgy, electricity, heating, water...[Details]
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3.2.2 Engineering PID Control 2 An engineering practical regulator algorithm is as follows: Gc(s)=Kc*(1+1/(Ti*s)+Td*s/(Td*s/Kd+1)) This algorithm is found in Siemens intelligent regulators and ...[Details]
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1. Scope of application:
Catering industry (restaurant) network video surveillance system, coffee shop surveillance system, tea house surveillance, pizza shop surveillance, etc.
2. ...[Details]
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Here, Huijiajie mainly uses the JGLDJ split electromagnetic flowmeter as an example to illustrate that the electromagnetic flowmeter will fail during operation after initial debugging and normal ope...[Details]
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Against the backdrop of the country encouraging independent innovation in medical devices and overcoming key "bottleneck" technologies, my country's ultrasonic soft tissue cutting and hemostasis syst...[Details]
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ATTINY28L ATMEL ATMLU701 DIP
ATTINY26L ATMEL ATMLU702 DIP
ATTINY26 ATMEL ATMLU703 DIP
ATTINY24 ATMEL ATMLU704 DIP
ATTINY2313V ATMEL ATMLU705 DIP
ATTINY2313 ATMEL ATM...[Details]
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On November 15, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Pinjia launched a dual-scree...[Details]
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Aiming at the fact that the current SOHO router design scheme cannot meet the requirements of high-speed access network users and has shortcomings in system stability, a new SOHO (Small Office and ...[Details]
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1) The 2×2 matrix keyboard circuit is shown in the figure //////// Picture 1 (2) Keyboard scanning subroutine: KEY1: ACALL KS1; Call the subroutine to determine whether a key is pressed ...[Details]
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The circuit block diagram and the overall circuit of the 6-channel computer temperature control system composed of DS18B20 are shown in Figure 1.2.4 and Figure 1.2.5 respectively. Now 6 DS18B20s are ...[Details]
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For manufacturers, memory chips continue to plummet, which is a good time to buy. However, related manufacturers are extremely sad, with serious revenue declines and clearing inventory at a loss. A...[Details]
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2021 is known as the first year of composite robots, which means that the industry recognizes that composite robots have become an important trend in future technological development. Just like hav...[Details]
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This figure shows the direct-entry wiring method of DS type 5~10A three-phase three-wire active energy meter. For three-phase three-wire active energy meters above 10A, the internal wiring is differe...[Details]