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Free Webinar - Choose the right test microphone to avoid false positives
At the same time, GRAS introduced the new EQset technology and EQ 40 PM test microphone
Sneak peek...[Details]
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Experiment name: LED dot matrix experiment (light up one point) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix lights up the first point in the up...[Details]
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Before doing the experiment, you must first understand what DMA is and where the role of DMA lies.
DMA, or direct memory access, is used in the transmission of some data, thereby freeing up the CPU...[Details]
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A single battery may not be able to provide all the voltage rails needed for a complex system to function properly. Applications such as automotive LED drivers, audio amplifiers, and telecommunic...[Details]
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Previously, 9to5Mac discovered a leaked support document that Apple may be planning to launch a dual-port 35W USB-C charger in the near future. ChargerLAB also shared a rendering of the alleged ...[Details]
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1. Introduction
Homemade LED electronic clocks can be seen in many electronic newspapers and magazines, but most of them need to reset the time and other parameters after power failure, which bring...[Details]
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Good analog system design, analog system test and measurement require careful design of system ground paths to avoid ground loops. DC-DC converters power each circuit in the entire system. Although e...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 provides precision, 16-bit, ±2.5 V low drift bipolar voltage outputs from a single +10 V to +15 V supply. The unipolar voltage outputs ...[Details]
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1. Introduction
As network and information technology become more mature worldwide, industrial automatic control systems increasingly use Ethernet and TCP/IP protocols as the main communic...[Details]
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Metal detectors detect metals based on measuring conductivity and magnetic fields. Many products have one or both of these characteristics. For example, products with high iron content, such as cereal...[Details]
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As of May 30, 2022 Beijing time, the overall supply scale of BYD's grid-level energy storage product BYD CUBE T28 in North America has reached 1.6GWh+ this year.
The BYD supply project t...[Details]
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Recently, Honor released the full 5G V30 series, which is not only equipped with the Kirin 990 5G chip with powerful performance, but also equipped with a 40-megapixel ultra-sensitive lens with an ul...[Details]
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Electronic ballast
Common circuits are shown in the attached figure. The vulnerable parts are roughly as follows:
1. Fuse FU: Some products use fuses, and some use 1~2Ω resistors. G...[Details]
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Car emergency braking means that when the vehicle encounters an emergency while driving, the driver quickly depresses the brake pedal to stop the car in the shortest distance. This kind of braking is...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]
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