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A brief discussion on the difference and connection between transmitters and sensors
Sensor is a general term for devices or equipment that can be measured and converted into usable output signal...[Details]
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The expansion of power grid capacity has led to a rapid increase in the rated value of system short-circuit capacity. For example, on the low-voltage 35kV side of a 500kV substation, the maximum t...[Details]
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Most digital functions can be divided into: data channel, storage, control unit, I/O. Adders and multipliers belong to the data channel part.
Generally, the following requirements are imposed o...[Details]
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NFC alternative technology patent
Beijing time, October 17th evening news, the US Patent and Trademark Office today announced a series of Apple's latest patents, including NFC alternative ...[Details]
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EMC (Electromagnetic Compatibility) is electromagnetic compatibility, which includes EMI (electromagnetic disturbance) and EMS (electromagnetic anti-disturbance). EMC is defined as the ability of a...[Details]
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The MAX14588 adjustable overvoltage and overcurrent protection device is ideal for protecting systems from positive and negative input voltage faults up to ±40V, with R on the integrated FETs as low ...[Details]
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summary
This article describes the correct system-level test method for evaluating Controller Area Network (CAN) transceivers. The advantages of this test method are explained by s...[Details]
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Realizing multi-channel synchronous output of signal sources has important applications in radar, communication and other fields. In order to achieve this function, most designs use multiple dedi...[Details]
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The structure of micrometer
The micrometer screw, also known as a micrometer, is a more precise length measuring instrument than a vernier caliper, with an accuracy of 0.01-...[Details]
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Acousto-optic modulation is an external modulation technology. The acousto-optic device that controls the intensity change of the laser beam is usually called an acousto-optic modulator. Acousto-op...[Details]
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Calculating TIA Noise
There are three main noise sources for transimpedance amplifiers: the op amp’s input voltage noise, input current noise, and the Johnson noise of the feedback resistor. All ...[Details]
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At present, after a highway traffic accident occurs, the first to arrive are usually the duty squadron or road maintenance personnel, who first deploy warning facilities such as cones. In bad weathe...[Details]
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Automotive
The MAX13330/MAX13331
headphone amplifiers
meet the requirements of most automotive applications, but this article describes a feature that is needed in some cases where the sy...[Details]
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Phase loss protection of three-phase squirrel cage asynchronous motor
After reading the article "Another Method for Phase Loss Protection
of Motors" on page 18 of the first issue of y...[Details]
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The figure shows a common implementation of a phase frequency detector (PFD), which is basically composed of two D-type flip-flops. One Q output enables a positive current source, and the other Q o...[Details]