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With the improvement of people's living standards, cars have gradually entered ordinary families, and the number of cars in major cities in China has increased year by year. At the same time, ...[Details]
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As
the cost of producing
LEDs
decreases, they are being used in more and more applications, including handheld devices,
automotive electronics
, and architectural lighting. LEDs are ...[Details]
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After sweeping the TOP 10 CPU best-selling lists in the United States, Germany, and the United Kingdom , Germany's largest hardware retailer Midfactory.de also updated the processor sales as of Novem...[Details]
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One of the main applications of Tektronix MSO2000 and DPO2000 series oscilloscopes is debugging serial buses. According to a major Tektronix study, about 60% of all electronic device design engineer...[Details]
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The design given in this article uses a single power supply, which can solve the above problems and reduce product costs. At the same time, the design also uses a simple and practical algorithm in an ...[Details]
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The error of a digital multimeter usually has the following expressions: 1) The first error expression: In the formula: ux——the reading value (display value) of the meter under inspection; um——the...[Details]
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The power supply test market has always played an important role in the measurement market and has attracted the investment of many measurement instrument manufacturers. In order to consolidate its c...[Details]
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///////////////24MHZ时钟设置////////////////////////////////////////////////////////////// UCSCTL3 |=SELREF__REFOCLK; __bis_SR_register(SCG0); //disable the FLL control loop UCSCTL0=0X0000;//...[Details]
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Aiming at the defects of harmonic detection in current active power filter, a harmonic detection circuit based on DSP, AD756 and MAX260 hardware is designed. The ip-iq harmonic current detection algor...[Details]
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At present, the online testing of relevant manufacturers at home and abroad has been relatively mature, with advanced software and hardware supporting facilities and most of them being domestically...[Details]
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Currently, more and more users are using electronic dynamometers. Although many users know how to use them, there are still many users who fail to follow the correct operation sequence. Today, the ed...[Details]
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Working principle of frequency converter
We know that the synchronous speed expression of AC motor is:
n = 60 f (1-s) / p (1) where
n is the speed of asynchronous motor;
f is the f...[Details]
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A processor usually refers to the computing and control core of a computer. However, with the rise of mobile devices, processors have gradually emerged in mobile terminal devices such as smartpho...[Details]
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1. Conclusion: ICD3 simulator is broken 2. Test environment 1) IDE version: MPLAB X IDE v3.05 2) Compiler toolchain: XC16 (v1.21) 3) MCU: PIC24F08KA101 3. Test methods 1) Confirm the line sequenc...[Details]
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Experienced drivers who drive frequently may have encountered this situation: when the vehicle passes through a road section with tall buildings or a tunnel, our navigation will show a "satell...[Details]
Power technology
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