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Two XS4150B power amplifiers dual channel stereo 3W * 2 simple application schem...
Two XS4150B power amplifiers dual channel stereo 3W * 2 simple application schematic diagram
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Lithium battery power supply or 4.2-4.5v power supply, built-in boost Stereo Class D output, 5.2-5.4w audio power amplifier ZC8809 simple application schematic ...
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Two XS9110A power amplifiers Dual Channel Stereo Class D output 25W * 2 simple a...
XS9110A is a low EMI, filter free, class AB / D optional audio power amplifier. At 14.4V working voltage, the maximum driving power is 25W (VDD = 14.4V, 4 Ω BTL...
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Simple application schematic diagram of two XS9971 power amplifiers with dual ch...
Simple application schematic diagram of two XS9971 power amplifiers with dual channel stereo output 5.5W * 2 Xs9971 two power amplifiers, dual channel stereo ou...
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Total harmonic distortion, an index related to sound quality
(Total Harmonic Distortion, THD) Total harmonic distortion (THD) is an index to characterize the degree of non-linear distortion of ecj1vc1h4r7b amplifier....
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ZC8809 (esop-8) has built-in inductive charge pump boost 5W anti breaking mono a...
With the popularity of Bluetooth speakers and the improvement of users‘ requirements for sound quality and power, the mainstream audio power amplifiers in ...
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Crowbar circuit for overvoltage protection
The reliability of any electronic equipment depends on the design of hardware protection circuit. End users are likely to make all kinds of mistakes, so goo...
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Simple application of TC1305 driven by motor with input of 6.8v, continuous outp...
Simple application of TC1305 driven by motor with input of 6.8v, continuous output current of 2.7A and peak current of 5.5A
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An optional XS9110a audio power amplifier of class AB / D with input voltage of ...
An optional XS9110a audio power amplifier of class AB / D with input voltage of 14.4V and power up to 25W
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Killer mace of inductor selection -- inductor current and inductor quantity
In the design of switching power supply, the design of inductance brings many challenges to engineers. Engineers should not only choose the inductance value,...
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CST8002d 5V portable device power supply, sop8 or msop8 output 3W power amplifie...
CST8002d 5V portable device power supply, sop8 or msop8 output 3W power amplifier product introduction
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XS9971 class AB / D switching 5V power supply 4 Ω output IC application design r...
XS9971 class AB / D switching 5V power supply 4 Ω output IC application design reference
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ZC8809 is an application design reference of AB/D switching audio power amplifie...
ZC8809 is an AB / D switching audio power amplifier with automatic gain control function and based on charge pump boost technology with power up to 5.4w. ...
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Low power ADC
In the field of ADC, the market demand can be summarized into a few important requirements: minimum power consumption, minimum noise, minimum distortion, m...
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Do you know the common charging methods of lithium ion battery pack?
With the development of global diversification, our life is also changing, including all kinds of electronic products we contact. Then you must not know som...
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The boss brings the detailed explanation of the boost converter and discusses th...
Today, Xiaobian will bring you relevant reports on MPS mpq3425 boost converter in this article. By reading this article, you can have a clear understanding o...
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Using usb-c charging controller, fast charging can be realized quickly without f...
By Stephen evanczuk Larger display screen, stronger performance and higher data throughput are the development trend of 5g smart phones, which promotes the...
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Comprehensive analysis of three control technologies of switching power supply
There are three main control technologies for switching power supply: (1) pulse width modulation (PWM). (2) Pulse frequency modulation (PFM); (3) Pulse widt...
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Design of high efficiency audio power amplifier based on class D amplifier
Reading Guide: in order to improve the efficiency of power amplifier and adapt to the development trend of high efficiency, energy saving and miniaturization...
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Experience of PCB wiring
How to put it? We can do it. We can‘t survive or starve. I‘ve worked for four or five years. I‘d like to share some experience. PCB wiring for fourorfive...
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