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This article mathematically analyzes the effect of the limited gain-bandwidth product of the operational amplifier on the
Q value of
the active-RC filter
, draws the conclusion tha...[Details]
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1. Float type liquid level transmitter
The float type liquid level transmitter changes the magnetic float ball into a float, and the liquid level sensor is designed based on the Archimedes buoyancy...[Details]
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When watching TV programs in towns and rural areas on the outskirts of the TV station's service area, the signal is often weak and many snowflakes appear on the screen, affecting the clarity of the i...[Details]
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Generate FPGA prototypes faster with automatic HDL code generation
HDL code is essential when generating FPGA prototypes. Engineers have written Verilog or VHDL code manually. As an alternative, ...[Details]
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The principle of circuit application of multi-sensitivity solid-state controller and other integrated circuits and photoelectric input
Working principle: The output state of digital circuits such a...[Details]
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Who is the successor to LED? OLED panels are growing explosively
According to DisplaySearch's latest quarterly OLED (organic light-emitting diode display panel) shipment survey, global OLE...[Details]
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1 The function of satellite TV downconverter (high frequency head)
Satellite TV low noise downconverter is also called high frequency head (also called outdoor unit of satellite TV). It i...[Details]
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The DC busbar of the main circuit adopts the following forms: 10~100A: PCB board
150~300A: busbar
400A~1000A: laminated busbar (below)
Absorption circuit design
...[Details]
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Circuit type: modulator
Optimization goal: high performance, high speed
Application: communication
Circuit Function and Advantages
The circuit described in this article provides a...[Details]
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SAN is the most critical network resource for every large enterprise organization around the world today. Without SAN, there is no storage access and application support, and business functions canno...[Details]
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Circuit Function and Advantages
This circuit is a complete implementation of a low noise microwave fractional-N PLL with the ADF4156 as the core fractional-N PLL device. The PLL frequency ...[Details]
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The MAX8795A includes a high-performance step-up converter, two linear regulator controllers, and five high-current operational amplifiers for active-matrix thin-film transistor (TFT) liquid crystal ...[Details]
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Recently, I have been competing with ADI, the analog giant, one after another in my own projects. Although in the eyes of ADI and its die-hard fans, we are like dogs and mosses, and we always treat...[Details]
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Frequency range refers to the range between the lowest effective playback frequency and the highest effective playback frequency that the audio system can play back; frequency response refers to th...[Details]
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Analog ground/digital ground and analog power supply/digital power supply are just relative concepts. The main reason for proposing these concepts is that the interference of digital circuits on anal...[Details]
Test/Measurement
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