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"Hot-swap" refers to inserting or unplugging the board from a powered host (backplane, server, etc.). It is mainly used in base stations, redundant arrays of disks (RAID), remote access servers, ...[Details]
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When measuring a device under test (DUT) with a network analyzer, what is the uncertainty in the impedance and return loss (S11) measurements if the input impedance is approximately 3 ohms (at 2 MHz)...[Details]
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1. Model: BL8532 Working mode: PFM; Input voltage: 0.8-10/V; Output voltage: constant current feedback voltage 200-500MV; Static power consumption: 15UA; Working frequency: 150KHZ; Efficiency: 87%; S...[Details]
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Using shielded cables and good grounding methods can protect the interface circuit from or reduce the influence of external common-mode interference current, but shielded cables are not applicable in ...[Details]
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From detailed homework reviews to back-office automation, advances in AI will continue to surge in the coming year. In 2018, Metis Strategy interviewed nearly 40 Chief Information Officers (CIOs), Ch...[Details]
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The delay program using the ATmega16A microcontroller is a common situation. Sometimes there is no way to accurately determine the length of the delay, and using a timer is too wasteful. You can use ...[Details]
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introduction:
In recent years, high-performance, low-power ARM processors have become the mainstream of embedded applications; the open source embedded Linux operating system has also become o...[Details]
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1 Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum anal...[Details]
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On December 26, the construction of the first market-based grid-side shared energy storage power station in China, the Meiman Shared Energy Storage Power Station, officially started in Golmud City,...[Details]
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Resolver: The resolver is used to analyze and process the current position of the shaft and is a rotary travel measurement system.
1 rotor
2 Stator
3 Sine coil and cosine coil
...[Details]
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The dielectric of ceramic capacitors is made of ceramic materials with high dielectric constants, and its shape includes round tubes, discs or disks. The electrodes of ceramic capacitors are formed...[Details]
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In April 2019, SAIC Roewe released a very special car: Marvel X Pro. As a fully upgraded version of Marvel X released a year ago, its most special feature is the substantial upgrade of the "AI Pilo...[Details]
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Current probes allow an oscilloscope to measure current, expanding its uses beyond measuring voltage. Basically, the probe senses the flow of current through a conductor and converts the current i...[Details]
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Recently, China Mobile, China Unicom and China Telecom have successively announced their performance in the first half of 2019. The words "earning 400 million yuan a day" in media reports have once a...[Details]
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Overview
This article provides a reference design for a low-jitter clock source for high-speed data converters, with a target of
analog
output frequency, the resulting jitter signal-to-noise ...[Details]
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