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Large-scale LED display systems have been widely used in various indoor and outdoor occasions, but because they mostly use multi-machine systems, the system cost and the complexity of software and har...[Details]
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Altia recently announced that its HMI solution has been integrated with Renesas R-Car Gen3e CR7 reference software. Altia is a long-term supporter of the Renesas R-Car series and remains committed to...[Details]
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On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of a ne...[Details]
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Achieve all-round optimization and matching of SiC devices with advanced motors and electronic control systems, and make inverters more "intelligent" and "idiot-proof"
CISSOID has re...[Details]
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According to Qichacha, Meiken Semiconductor Technology Co., Ltd. (hereinafter referred to as "Meiken Semiconductor") was established on January 26. The company's registered capital is RMB 200 million...[Details]
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introduction
The LCD screen itself does not emit light. In order to clearly see the content of the LED display, a certain amount of white light backlight is required. The backlight i...[Details]
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The most critical component of a full-color LED display is the LED device. There are three reasons:
First, LED is the most used key component in full-color screens, with thousands to tens of...[Details]
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1. PCB layout and wiring principles
PCB provides electrical connections between components of the power amplifier circuit. To achieve the best performance of the power amplifier circuit, ...[Details]
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The inductance is calculated as follows: Coil formula
Impedance (ohm) = 2 * 3.14159 * F (operating frequency) * Inductance (mH), set to use 360ohm impedance, therefore:
Inductance (mH) = ...[Details]
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introduction
Since its introduction in 1884, the Jacquard device of the Jacquard warp knitting machine has developed from mechanical to electromagnetic and now piezoelectric, namely the Piezo Ja...[Details]
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This article mainly measures the speed of the motor, and then uses a digital tube to display the speed of the motor. This device mainly consists of two parts: the photoelectric speed measurement part...[Details]
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Why has the influx of capital not yet exploded?
Human augmentation exoskeleton technology is considered one of the 20 most noteworthy trends. After years of development, the appl...[Details]
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From the technical roadmap 2.0, we can see that in the future, like new energy vehicles, hybrid vehicles will also show a sustainable development, and its market share will increase year by year. As ...[Details]
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Littelfuse, a global leader in circuit protection, has introduced the SDP series of SIDACtor® protection thyristors, ultra-low junction capacitance protection thyristors. In a SOT23-6 package, it pro...[Details]
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#include stdio.h
#include string.h
#include unistd.h
#include sys/types.h
#include sys/ipc.h
#include sys/ioctl.h
#include pthread.h
#include fcntl.h
#include "s3c24...[Details]
PCB Design
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