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1. Rapid development of non-isolated DC/DC technology
In recent years, non-isolated DC/DC technology has developed rapidly. At present, a set of
electronic
equipment or electr...[Details]
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This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interrupt does not need to...[Details]
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(Image source: tribuneonlineng.com) According to foreign media reports, Lagos State University ( LASU ) in Nigeria has developed a technical device that can measure the carbon monoxide emission le...[Details]
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1 Introduction
With the rapid development of modern science and technology, electronics, power electronics, and electrical equipment are being used more and more widely. The high-d...[Details]
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Apple's intraday gains expanded to more than 2%, continuing to set a new intraday record high of $340.67, with a market value of $1.476 trillion. From March 23 to June 5, local time, Apple's market v...[Details]
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The TOPSwitch-JX series (TOP264-271) integrates 725V power MOSFET, high voltage
switch
current
source, multi-mode PWM
control
, thermal shutdown
circuit
, fault protection an...[Details]
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The technological innovation of the intelligent manufacturing industry represented by robots is in the ascendant. Countries and regions around the world that are interested in developing this industr...[Details]
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1. System composition
The system block diagram of the voice/text SMS wireless transmitter is shown in Figure 1. It consists of integrated circuits MC1648, MC145152, MC12022, a phase-locked loo...[Details]
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Figure 1 shows two main circuits of the active clamp forward converter. Among them, Lm and LLK represent the equivalent excitation inductance and leakage inductance of the transformer, respectively...[Details]
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Although early USB 3.0 products have hit the market, the mass conversion to SuperSpeed USB has not yet begun. Part of the problem is that USB 2.0 is already very popular and very cheap to produce. ...[Details]
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Using the common 555 time-base integrated circuit as a bistable switch has the advantages of simple circuit, reliable operation and large output current. It can directly drive relay loads and contr...[Details]
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The power supply used in the portable B-ultrasound system is relatively complex. The power supply of the external adapter and battery must be converted to the voltage required by the system thro...[Details]
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LED is a photoelectric device made of compound materials with pn junction. It has the electrical characteristics of pn junction devices: IV characteristics, CV characteristics and optical chara...[Details]
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What is AVR microcontroller AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely...[Details]
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Columnist Ryan Huang Wi-Fi wireless networks play an indispensable role in today's families. Whether it is the smartphones, tablets, various 3C products, or even IoT applications such as smart TVs...[Details]
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