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For RF and microwave systems, spectrum analysis is a basic test item. But in the past, engineers had to carry dozens of kilograms of spectrum analyzers when conducting field tests on wireless com...[Details]
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introduction
With the rapid development of the national economy, more and more car thefts have occurred, and car security protection technology has attracted widespread attention. Car anti-the...[Details]
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This paper proposes a hardware implementation scheme for SPI Flash read and write based on FPGA. This scheme uses hardware to control SPI Flash, which can easily complete Flash read and write, erase,...[Details]
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IDT's latest EyeBoost™ retimer improves PCIe Gen 3 performance and reliability by restoring signal quality over long-reach or noisy links in computing, storage and communications applications
IDT...[Details]
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China's electronic information industry is booming, and Sichuan is entering the "fast lane" In recent years, with the strong support of national policies, China's electronic information industry h...[Details]
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4. The F band can be used for TD-LTE and TD-SCDMA to share smart antennas, and the performance advantages of dual-stream beamforming technology can be fully utilized
The existing TD-SCDMA macro c...[Details]
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Silicon Laboratories, a leader in high-performance analog and mixed-signal ICs, today announced the industry's first 5-watt stereo Class-D amplifier that effectively reduces electromagnetic interfere...[Details]
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Bandwidth is the first parameter most engineers consider when choosing an oscilloscope. This article will provide you with some useful tips on how to choose the right oscilloscope bandwidth for your d...[Details]
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The controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, spee...[Details]
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Used as automatic audio limiting diode
The figure shows the principle diagram of the automatic audio limiter composed of a limiting diode D and a resistor R2. When there is no signal input, a small...[Details]
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Commonly used devices for automatic timing are GPS
timing modules and long-wave radio timing modules. The limitation of common GPS timing modules on the market is that they cannot be used ind...[Details]
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The relative temperature coefficient mismatch between MOSFET and bipolar transistor caused by the change of gate threshold voltage and VGS temperature coefficient.
Delay and attenuation of coupling...[Details]
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Security certification basics
In the complicated TV commercials, we often hear that a certain product has obtained some certification from a certain country. The general meaning ...[Details]
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According to foreign media reports, with the help of Steven Kummer, professor of electrical and computer engineering, Alexander Katek and Alan Hawkes, students at Duke University's Pratt School of En...[Details]
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A new study of breast cancer patients may help doctors reduce common side effects of treatment options. The research, conducted by Eva Sevick, PhD, director of the Center for Molecular Imaging at The...[Details]
Microcontroller MCU
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