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1 Introduction 1.1 Question Requirements and Analysis Title: Design of waveform generator based on 51 single-chip microcomputer, that is, the 51 single-chip microcomputer controls the generation of v...[Details]
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1Main circuit scheme
1.1 Power supply circuit
This power supply is designed for a 30 kW switched reluctance motor controller. The main circuit of the motor power converter is an asymmetri...[Details]
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Air charging, as an advanced new product in the field of wireless charging, has recently become a hot topic in the industry. At the beginning of 2021, Xiaomi was the first to release wireless chargi...[Details]
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Recently, Tesla officially announced that it will upgrade the automatic emergency braking system to version 2.0. The upgraded system can immediately stop the vehicle to avoid danger when it detects p...[Details]
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Brief description: When an interrupt is triggered, the current running state is saved, and then the execution is jumped to the interrupt vector (nested). After the interrupt is completed, the executi...[Details]
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PLC programming language is a language used to write PLC programs in the field of industrial control, aiming to achieve automated control and monitoring of industrial equipment and production proce...[Details]
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Today, Qualcomm CEO Cristiano Amon confirmed that Samsung is currently the only foundry for the Snapdragon 8 Gen 1 chip, and TSMC is not involved in the foundry. It is reported that Snapdragon 8 Ge...[Details]
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ViewSonic has announced the launch of the new smart cinema projector X10. The new generation of X10 is a new upgraded version of ViewSonic's 4K smart projector X10-4K. It continues the compact body w...[Details]
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Two months ago, Huawei's joint chip development with STMicroelectronics (ST) became known to the outside world. In addition to smartphones, the two parties will focus on chip development in automotiv...[Details]
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Introduction
Chengdu Insega Semiconductor announced that its industry-leading 53Gbaud DML Driver has begun to provide samples. The chip can be widely used in various single-wavelengt...[Details]
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Power Supply
in Projection Systems
Design optimization is reflected in high intensity discharge (HID) or LED requirements, power factor correction, and energy efficiency.
Digital Light ...[Details]
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In March last year, the launch of BYD's "blade battery" dealt a heavy blow to the booming ternary lithium battery, and also strengthened the purchasing confidence of many wavering consumers who were ...[Details]
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According to media reports, only 16% of the semiconductors currently used in China are produced in China, and only half of them are manufactured by Chinese companies, which is a very low proportion. ...[Details]
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The biggest feature of Class D audio power amplifiers is high efficiency, which has the advantages of saving power and reducing heat. If the efficiency of the amplifier is 90% and the chip package ...[Details]
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The full-bridge converter is shown in Figure 9. S1, S3 and S2, S4 are two pairs of switches that are repeatedly switched on and off. However, there is a time difference between the two pairs of switc...[Details]
Embedded System
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