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Trade Press Conference 2022 as a joint event with Hannover Messe 2022 / Focus on industrial application cases Espelkamp, April 27th - Today, the HARTING Technology Group once again held its tr...[Details]
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Digital multimeters can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, batteries, diodes and more. The circuit design of the whole machine is based on th...[Details]
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"The arc grounding test is completed, showing that the fault line on site is the 10kV Dongzhuang Line 1, and the fault section is between pole 40 and pole 15 of Shadong Village Branch Line 5. I her...[Details]
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Video surveillance system of China Pavilion at World Expo
In order to meet the needs of the Expo venues' safety and scientific and systematic management, to fully and timely understand and tra...[Details]
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Figure Improved ZVT-BOOST Circuit
In order to reduce the turn-off loss of the auxiliary tube of the ZVT-BOOST circuit, a lossless absorption circuit is added to the auxiliary tube to achieve sof...[Details]
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1. Instrument Model SR830 Lock-in Amplifier 2. Fault phenomenon The instrument can be turned on normally but cannot measure data 3. Testing process According to the customer's description, the inst...[Details]
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As one of its sales strategies, Apple will put some returned products through a strict refurbishment process and put them back on the refurbished store. These refurbished products not only look and f...[Details]
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#INCLUDE CBLOCK 20H SEC ; Second MIN ; Minute HOU ; Hour DATE ; Date MON ; Month DAY ; Day YERR ; Year DDD ; Write enable bit TIME_TX ; 1302 transmit register TIME_RX ; 1302 receive register COUNT1 ;...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int #define PORT P3 #define dula_h P2|=0x40 #define stay_l P2&=0xbf #define temperature_h P2|=0x80 #define wela_l P2&=...[Details]
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China Energy Storage Network News:
By 2030, the carbon emissions of the energy and power industries in the five southern provinces and regions, Hong Kong and Macao, and the Southern Power ...[Details]
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I/O devices are also called input and output devices. As shown in the figure above, the I/O bus includes the data bus, control bus, and address bus; Each I/O device is connected to the I/O bus to...[Details]
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With the improvement of living standards and housing conditions of urban and rural residents, people's demand for residential security facilities has become more and more urgent. Although there are...[Details]
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The production of military avionics equipment requires some special steps, such as product acceptance, project certification and unit testing of the delivered products. These require the design and pr...[Details]
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Silicon Labs has launched the next generation of Wireless Gecko platform, Series 2 , designed to make Internet of Things (IoT) products more powerful, efficient and reliable. Based on the leading RF ...[Details]
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Recently, I have used the single-chip microcomputer pic16f877a to realize the collection of mouse data. Through the analysis of the underlying communication principle and protocol of the mo...[Details]
Analogue and Mixed Signal
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