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The voltage and current measurement values of the power analyzer are not displayed or are incorrect. This problem usually occurs and is generally caused by three situations. They are as follows: 1....[Details]
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In recent years, major operators
have made remarkable achievements in the construction of
FTTx
access networks
. However, with the continuous expansion of the PON network, the number of ...[Details]
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Power devices, such as IGBT, Power MOSFET and Bipolar Power Transistor, etc., need to be adequately protected to avoid damage caused by conditions such as undervoltage, loss of saturation, Miller effe...[Details]
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1 Introduction
The technical water supply system of a hydropower station uses volute water intake as the main water supply, and uses top cover water intake and tailwater water intake as ba...[Details]
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What is the purpose of the touch sensing library? The software can make any 8-bit STM8 and 32-bit STM32 microcontroller into a capacitive touch button controller. The solution allows designers to des...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 integrates the ADXL203 dual-axis accelerometer and the AD7887 12-bit successive approximation register (SAR) ADC to create a dual-axi...[Details]
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If you use the digital DC voltage block to measure AC voltage, it will definitely damage the thermistor, voltage divider resistor, and limit protection inside the multimeter. In serious cases, it may...[Details]
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Since May, retail stores of overseas mobile phone brands such as Apple and Samsung have reopened, and Indian factories of Xiaomi, vivo and other companies have resumed work, and the entire mobile pho...[Details]
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The buzzer recommended here is a simple electronic circuit that can be used in any test or quiz contest. This circuit allows 4 participants, and each contestant is assigned a number. During the com...[Details]
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The ATmega128 microcontroller has a JTAG interface that complies with the IEEE 1149.1 standard. The JTAG interface implements three functions: using the boundary scan function to detect the chip, pro...[Details]
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On August 13, the leading LED manufacturer Fucai Investment Holdings held a press conference, and its subsidiaries Epistar and Lextar are optimistic about the market prospects of Mini-LED. Currently,...[Details]
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Apple published a report titled "Apple Indoor Location Mapping Inventions" describing the use of individual iPhone store apps. The report also states that Apple currently has four other patent-pendin...[Details]
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According to foreign media reports, as per past practice, Apple will release new flagship smartphones in September every year, but this year the release time of iPhone 12 may be postponed to N...[Details]
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By 2035, the world will consume more than 35 trillion kWh of electricity per year, up from just under 21 trillion kWh in 2015. Currently, nearly a third of all electrical energy is used to power mo...[Details]
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Introduction to cross-compilation environment
Cross-compilation is an important technology in the embedded development process. Its main feature is that the program code executed in a machine is no...[Details]
Analogue and Mixed Signal
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