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Shanghai, China, November 10, 2021 - ViewSonic announced the launch of two VP professional monitor series ColorPro monitors, VP2768a-4K and VP2756-4K. Among them, VP2768a-4K is an upgraded version of...[Details]
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introduction
The rapid development of semiconductor technology, microsystem technology, communication technology, and computer technology has promoted the wireless sensor technology with m...[Details]
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Typical application circuit of LT1111
The typical application circuits of boost, buck and polarity conversion using LT1111 are shown in the figure. The output voltage of these methods is e...[Details]
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Leifeng.com reported that on May 7, at the Microsoft Build 2019 Developer Conference, Microsoft announced the launch of the first autonomous system using Microsoft AI. The system is built on the basi...[Details]
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Whether the rotor of a squirrel cage motor is broken can generally be preliminarily judged based on the operating status of the motor. If the motor speed drops significantly, the stator current inc...[Details]
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Abstract: In the digital IF system, high-speed ADC and DAC have very high requirements for sampling clock. Therefore, a new sampling clock synthesis scheme for CDMA2000 digital IF system based on AD95...[Details]
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The Origin of the Oscilloscope Nobel Prize winner, German physicist KF Braun (Figure 1) invented the CRT oscilloscope in 1897 out of curiosity about physical phenomena. He applied an oscillating sign...[Details]
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Frequency domain measurements of RF power are the most basic measurements made with spectrum and vector signal analyzers. Such systems must comply with standards-based limits on power transfer and ...[Details]
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H3C has launched a LoRa®-based campus wireless networked smart door lock solution, using LoRa® devices and the LoRaWAN® protocol to create wireless networked smart door lock applications, achieving s...[Details]
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With the development of electronic technology, high-frequency phase-shifted signals are increasingly used in precision engineering, electronics, biomedicine, and communication science research. E...[Details]
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The embedded gateway is the key to the distributed device network platform based on Internet technology. It provides a connection between a network communication system with different protocols (such...[Details]
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#INCLUDE "P16F877.inc"
W_TEMP EQU 20H; Actually 20H, A0H, 120H and 1A0H
STATUS_TEMP EQU 21H ;Create protection unit in bank 0
PCLATH_TEMP EQU 22H ;Create protection unit in bank 0
...[Details]
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3 Simulation analysis and specific design results
3.1 Simulation Analysis
In the design of sub-micron ESD structures, a common specific ESD transient detection voltage is shown in Figure 2, ...[Details]
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introduction
3 hours, 480 pages of PPT, it is growth, confidence, and ambition
Yesterday, Xiaomi's annual reserved program "Lei Jun's Annual Speech" arrived as scheduled. Le...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后,使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步,现在允许直接以所需的射频频率生成信号,从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]