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Application circuit diagram and pin function analysis of 8002B power amplifier
本文主要是关于8002b功放的相关介绍,并着重对8002b功放的应用电路图及引脚进行了详尽的阐述。 8002B功放 8002B将会进入关断模式,此时的功耗极低,IQ仅为0.6uA。 8002/8...
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Causes of EMI in class D audio power amplifier IC and PCB layout design reduce t...
由于在效率上相对于AB类放大器的巨大优势,D类放大器的应用越来越广泛。根据市场调研机构 Gartner的报告,D类放大器在2006年至2011年之间的复合年成长率将达15.6%,从3.34...
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Class D power amplifier IC board layout guide
如果没有遵循一些基本的布局指南,PCB设计将会限制D类放大器的性能或降低其可靠性。下面描述了D类放大器一些好的PC板布局实践经验。采用带有两个BTL输出的STA517B(每通道1...
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4890 and 4150,8302 dual layout application reference
4890和4150,8302双layout应用参考 4890产品有NS4890和XS4890,LM4890 4150产品有XS4150,NS4250,XS8302,CS8302
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How to select a cost-effective motor drive IC chip
如何选型到高性价比的马达驱动IC芯片(Motor drive)?为了让马达实现正反转,此时需要为马达选择适合的马达驱动芯片,主要需要考虑得关键点有以下几个: 1、产品所用到的...
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Recommended selection of built-in boost audio power amplifier IC
In view of the fact that most Bluetooth portable speakers are powered by a single lithium battery, it is difficult to substantially improve the output power of ...
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Wireless charging of electric toothbrush has six advantages
The intelligent electric toothbrush has a wireless charging and automatic rotating brush head, which is in line with the overall design of ergonomics. Coupled w...
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What is the PD protocol fast charging, one minute to understand
Speaking of the fast charging protocol, you may be familiar with Qualcomm‘s QC fast charging. As for the usb-pd (full name "USB power delivery") fast charg...
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Typical example of single chip microcomputer: how to control LED lamp with PWM p...
我们知道 51单片机本身是没有pwm接口的,这个程序是通过软件模拟pwm.在一定的频率的方波中,调整高电平和低电平的占空比,即可实现LED灯亮度控制。 要用51产生PWM去...
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Application of MCU touch key
Application of MCU touch key Touch buttons are commonly used in household appliances, toys and small household appliances. They have the advantages of long serv...
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5V input class AB / class D can be switched to chips of the same type without bo...
5V input class AB / class D can be switched to chips of the same type without boost
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Single charge pump boost mono power amplifier ht8310 / ant8811b / ltk5311 test
Single charge pump boost mono power amplifier ht8310 / ant8811b / ltk5311 test
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Structure of speaker and function of its components
Structure of speaker and function of its components
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Principle and characteristics of class D audio power amplifier IC
Principle and characteristics of class D audio power amplifier IC
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Understand the difference between PD protocol and QC protocol
Understand the difference between PD protocol and QC protocol
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One minute to understand what is USB PD fast charging protocol IC
One minute to understand what is USB PD fast charging protocol IC
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Understand the difference between PD protocol and type-c
Understand the difference between PD protocol and type-c
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HAA6801 summary
HAA6801 is a built-in BOOST boost module, with 2 kinds of anti break, AB/D class switchable function, which can provide the highest 2x10W continuous output ...
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Cst118S summary
CST118S single channel DC positive and reverse motor driver is a single channel built in power MOS full bridge driver chip, which is suitable for electric t...
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CST6118 overview
CST6118 overview: Cst6118 is a single channel brushless DC motor driver chip. The maximum continuous output current can reach 1.8A and the peak value can reach ...
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