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Multiple Input and Multiple Output (MIMO) technology is arguably the next most important development in wireless communications since the advent of digital communications. Many new wireless communica...[Details]
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On October 27, the BMW Group announced the launch of its third large-scale remote software upgrade this year, which is also the largest in scale and scope to date. This OTA covers more than 20 mode...[Details]
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1. LCD controller block diagram
As can be seen from the figure above, the S3C2440 LCD controller is used to transmit video data and generate necessary control signals, such a...[Details]
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(1) Use a multimeter to test. A pointer multimeter with a ×10kΩ range can be used to roughly determine whether a light-emitting diode is good or bad. Under normal circumstances, the forward resistanc...[Details]
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Statistics show that from January to November 2023, in other global markets (overseas markets) except the Chinese market, the installed capacity of power batteries reached 282.9GWh, a year-on-year in...[Details]
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Single-chip control systems are widely used in production and life, whether it is simple wired control or wireless remote control, it can be seen that single-chip is very important in the field of ...[Details]
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-As an integrated machine tool manufacturer, Nidec is committed to providing machining solutions under the framework of One Nidec-
The Nidec Group (hereinafter referred to as the "Co...[Details]
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One of the simplest voltage regulation control methods is hysteresis control. This control method is very simple, just turn on the switch when the output voltage is below the reference voltage, and tu...[Details]
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"Since Chunyu Doctor was founded in 2011, Internet medical care has been around for 8 years. Before 2016, people connected everything about healthcare through the Internet, which was accompanied by...[Details]
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Abstract: This article introduces the composition, working principle and error analysis of three types of ultrasonic ranging systems based on microcontroller control. This system and its design ...[Details]
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This morning, @Meizu Technology officially announced that it will hold the press conference at 19:30 on the evening of June 9th. Unfortunately, the official did not reveal any information ab...[Details]
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introduction DDR interface rates are getting higher and higher, and each generation of products is challenging the limits of the process. The training requirements for DDR PHY are becoming more and...[Details]
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Second-order infinite gain multi-feedback Chebyshev high-pass filter design table
Normalized circuit component values (KΩ)
Ripple height
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RC bridge oscillator circuit
Use an oscilloscope to observe the output waveform of the oscillation circuit. If there is no output waveform or the output waveform is obviously distorted, Rp shoul...[Details]
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The constant pressure water supply system is an automatic control system widely used in the field of water supply. Its core equipment is the frequency converter. The frequency converter achieves co...[Details]