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1. Half-bridge inverter block diagram:
1. Output average derivation:
Logical relationship: If two tubes are turned on at the same time, it will short-circuit, so two tubes canno...[Details]
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vivo released the X60 series of mobile phones at the end of 2020 and the beginning of 2021. The X60 and X60 Pro are equipped with Samsung Exynos 1080 chips, while the X60 Pro+ is equipped with...[Details]
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The influence of spatial noise on oscilloscope probes does exist. I believe that most of my colleagues have experience that when measuring the power ripple of the circuit, we often measure spatial noi...[Details]
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In flow field measurement and control, in addition to the "sensing part" test equipment such as pneumatic probes for contacting the airflow, auxiliary equipment such as motion controllers and elect...[Details]
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1. When using the ohmmeter, remember not to measure with power on. 2. When using a logic pen to detect signals, be careful not to allow the probe to touch two measurement pins at the same time, becau...[Details]
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1. Decline
In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers t...[Details]
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introduction TL431 is a three-terminal adjustable precision voltage reference integrated chip with good thermal stability. It has the characteristics of small size, low price and excellent performanc...[Details]
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The 555 timer is a medium-scale integrated circuit developed by the American company Signetics in 1972 to replace the mechanical timer. It is named after the input terminal is designed with three 5kΩ...[Details]
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According to Taiwanese media reports, there has been new progress in the 2nm plant of TSMC, the leading wafer foundry in Hsinchu Science Park. The Hsinchu Science Park Administration of Taiwan said t...[Details]
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Introduction PWM rectifier is a power converter developed by applying pulse width modulation technology. It can make the input current and voltage in phase, so that the power factor is close to 1....[Details]
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1. The big-endian mode means that the high byte of the data is stored in the low address of the memory, and the low byte of the data is stored in the high address of the memory. This storage mode ...[Details]
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The parameters of functions in C++ are much more complicated than those in C, mainly because C++ introduces references and const qualifiers. The introduction of these two objects makes the function pa...[Details]
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The voice input circuit of the smart car is shown in the figure. Among them, VM IC provides power for the microphone, VSS is the analog ground of the system, VCM is the reference voltage, and pins 1 a...[Details]
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According to foreign media reports, Xiaomi topped the European smartphone shipment list for the first time. The company led the market in the second quarter of this year, with its market share reachi...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
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