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1 Physical layer signal characteristics
Ethernet corresponds to the data link layer and physical layer of the OSI seven-layer model. The part corresponding to the data link layer is divided into t...[Details]
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China Energy Storage Network
: In terms of information sharing, the demonstration area has realized the sharing of data resources such as renewable energy resources, building energy efficienc...[Details]
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This article is transferred from "S3C2410 Complete Development Manual" Before starting the subsequent experiments, we have to understand the use of arm-linux-ld connection command. In the above expe...[Details]
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Method of repairing LCD color TV with oscilloscope Determine the fault scope based on the fault characteristics of the waveform In a faulty LCD TV, the waveform changes vary greatly, but there ar...[Details]
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Overview
Both mechanical and digital potentiometers have uncertain end-to-end tolerances. Maxim's digital potentiometers typically have an end-to-end resistance error of 20% to 30%. Wh...[Details]
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1 PCI interface design principle
1.1 Introduction to PCI Bus Protocol
Here we only discuss the PCI bus 2.0 protocol. Other protocols are just some extensions based on 2.0. As far as the c...[Details]
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MAX4940 High-Voltage Digital Pulse Generator
Figure 1 shows the basic functional diagram of the MAX4940, which includes a 4-channel high-voltage digital pulse generator (only one of the 4 channel...[Details]
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On September 14, Nvidia announced that it would acquire all of SoftBank's Arm shares for up to $40 billion. If the deal is completed, it will set a record for the largest transaction amount in the hi...[Details]
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At present, the core components of GaN fast charging products for mobile phones, notebooks, tablets and other electronic products in the domestic market - GaN driver IC, are basically dependent on ...[Details]
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This article introduces the main features of SSL2101, block diagram, typical application circuit diagram and bill of materials (BOM) for 12W dimming LED driver circuit with input voltage of 230VAC ...[Details]
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1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
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Tektronix, a leading manufacturer in the global oscilloscope market, recently announced the launch of the MDO3000 series mixed domain oscilloscope. As the ultimate integrated oscilloscope including s...[Details]
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Market research firm IHS Markit predicts that the shortage of automotive chips that began at the end of last year will ease slightly from the third quarter of this year. Due to the shortage of chip...[Details]
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The ultrasonic sensor technology used by the reversing obstacle
detection system can detect nearby obstacles and provide the driver with reversing warnings and assisted parking functions. The pr...[Details]
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Resistors are generally called resistors in daily life. It is a current limiting element. After the resistor is connected to the circuit, the resistance of the resistor is fixed. Generally, it has ...[Details]
Microcontroller MCU
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