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Abstract: The level of the acidometer and the accuracy of the instrument are two different concepts, and the level of the instrument is not completely consistent with its accuracy.
The level of th...[Details]
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Solar street light The biggest feature of solar LED street lights is that they are usually powered by batteries, and there are some characteristics of batteries that need to be considered: 1...[Details]
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If you feel uncomfortable after using an LED -backlit LCD screen for a long time, it may be related to the screen's PWM dimming mechanism. The following is a summary of my research data and attemp...[Details]
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LabVIEW, when paired with NI acquisition cards or other third-party hardware, is almost like a magical tool (although sometimes a bit expensive). In this way, you can focus more on data processing wit...[Details]
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1 Overall system design The USB specification divides USB into five parts: controller, controller driver, USB chip driver, USB device, and client driver for different USB devices. According to th...[Details]
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1. External structure of single chip microcomputer If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power suppl...[Details]
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In order to save its $39 billion merger proposal from failing, the Hong Kong Stock Exchange (HKEX) has officially launched a three-week charm offensive against major shareholders of the London Stock ...[Details]
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introduction
At present, urban security systems are receiving more and more attention, and customers have higher and higher requirements on the functions and performance of security systems.
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Whether the tuning loop in the power amplifier output network is in an accurate resonant state will have a great impact on the working state of the entire transmitter. If the output network is not tun...[Details]
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On September 3, Gentex Corporation announced that it will showcase its latest digital vision, connected car, interior monitoring and dimmable glass technologies at IAA Mobility in Munich, Germany. In...[Details]
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On April 14, Guangdong Xizhen Circuit Technology Co., Ltd. held an event titled "Persist in fighting for 58 days and fully launch the charge to ensure the smooth production of Guangdong Xizhen." Ac...[Details]
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1. Precautions for on-site use 1. The on-site use conditions of the digital pressure gauge should meet the requirements of the technical parameters of this instrument. Select the instrument range...[Details]
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1 Introduction
Digital signal processing technology provides engineers with great flexibility in developing special analog and mixed-signal applications. However, this increased flexibility al...[Details]
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Surface Acoustic Wave Chemical Sensor (SAW)
At the end of the 19th century, British scientist Rayleigh discovered sound waves propagating on the surface of solids, namely surface acoustic waves (s...[Details]
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A soft starter is a device used for starting and controlling motors. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stabili...[Details]
Analogue and Mixed Signal
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