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Principle and design of noise injection in analog filter
Sometimes, things just don't make sense! For example, an RC filter on the input of your delta-sigma ADC or a low-pass filter on...[Details]
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PIC16F877A type single chip microcomputer controls ordinary relays > controls AC contactors. The idea of this process is: the single chip microcomputer gives a control signal to the ordinary re...[Details]
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Now let's analyze the probe method of DM9000 driver step by step. See the comments added in the code for the specific process. /* * Search DM9000 board, allocate space and register it */ static...[Details]
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High-power LEDs usually refer to LEDs
above 1W
, and are a hot technology in the current market. Since the birth of this technology, high-power LEDs have attracted widespread attention from the...[Details]
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At 16:40 on August 10, with the completion of the live impact of the 10kV step-up transformers from No. 1 to No. 6, the Jiangsu Huai'an Pailou Energy Storage Power Station project of State Grid...[Details]
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1 Introduction
Pulse width modulation technology controls the on and off of switching elements in a certain pattern to obtain a set of rectangular pulse waveforms with equal amplitude but d...[Details]
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Series switching power supply output voltage filter circuit Most switching power supplies output a DC voltage, so the output circuit of a general switching power supply is equipped with a rectifier ...[Details]
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On June 18, a netizen upgraded his Xiaomi 10 Pro to the MIUI 12 stable version and said that it felt like he had changed a new machine, with all kinds of smoothness and beautiful animations. ...[Details]
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1. Introduction DC vacuum melting is a process that must be adopted for melting rare metals and high-performance alloy steels. Therefore, the design of vacuum arc furnaces and supporting power ...[Details]
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1
5
Motor cable X20
2
Control cabinet
6
Data cable X21
3
Motor cable X30
7
Grounding cable 16 mm²
...[Details]
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Just as traditional fuel vehicles cannot do without gas stations, the development of new energy vehicles cannot do without the support of energy infrastructure. Currently, energy replenishment for el...[Details]
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According to Reuters, on Monday local time in the United States, Republican Representative Michael McCaul of Texas introduced a related bill and urged the US Secretary of State to enhance the United ...[Details]
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This TV audio
infrared repeater has the advantages of simple structure, easy production, no interference, and low noise.
The repeater consists of two parts: the transmitting part a...[Details]
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According to statistics, the market value of flexible robots
in 2020
is about 1.05 billion US dollars, and it is expected to reach 6.37 billion US dollars by 2026, with an average annual com...[Details]
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Recently, Microsoft, the new member of the 3 trillion club and the current US technology company with the highest market value, has announced a major investment in
the field of
robotics
. Ac...[Details]
Analogue and Mixed Signal
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