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0 Preface Virtual instrument is a computer-based automated test instrument system. The outstanding advantage of virtual instrument is that it can be combined with computer technology, combining...[Details]
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PWM dimming is a dimming technology that uses simple digital pulses to repeatedly switch the white light LED driver. The user's system only needs to provide different width and narrow digital pulse...[Details]
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With the rapid development of the Internet, while using computers for network interconnection, various household appliances, instruments and meters, and data acquisition and control equipment in in...[Details]
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1 Introduction
The DC600V/DC110V8kW charging system is a special system designed for 25T passenger cars with a DC600V power supply system. The charging system consists of an 8 kW charger m...[Details]
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This is the circuit diagram of the mini AM Radio receiver.
All general purpose transistors should work in this circuit, you can use a BC549 transistor in this circuit.
The circuit u...[Details]
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Even with astronomical test data, it is not necessarily possible to achieve ideal listening effects. This phenomenon is enough to prove that the test items and test levels of audio amplifiers are f...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]
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ABB has launched its new solar energy storage solution, REACT 2, with a capacity of 12kWh, increasing a household’s electricity self-sufficiency.
ABB's new REACT 2 inverter and ene...[Details]
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Application Technology丨NRT81750
Application field: Automotive grade chips
Unique advantages:
NRT81750 adopts the 1T3R ...[Details]
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On October 18-19, the 2021 9th Automotive and Environment Forum & the 13th Global Automotive Industry Summit were held. The forum mainly focused on hot topics in the industry such as the development ...[Details]
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In the sixth beta of iOS 14.5, Apple introduced a recalibration process for the battery health reporting system on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max to address inaccurate battery health...[Details]
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Abstract: The composition principle and characteristics of the power factor correction controller UC3854 are introduced. According to the concept of macro model, the macro model of the main functio...[Details]
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LED stroboscopic effect refers to two concepts. One is stroboscopic: the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, the greater t...[Details]
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Challenge celebrates 50th anniversary of first 555 timer Shanghai, China, September 23, 2022 – Farnell, a global distributor of electronic components products and solutions under Avnet, launched t...[Details]
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Subroutine name PROC NEAR (or FAR) … ret Subroutine name ENDP (1) NEAR attribute (near call within a segment): the calling program and the subroutine are in the same code segment and can only be c...[Details]