5V-USB Charger Circuit Diagram, Detailed Production Procedures

Date: Jun 28, 2019  | Click 61 times  |  Author:admin

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USB charger kit, also known as MP3/MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V 250mA (label sticker is 500 mA, if you want to output more curren



tda2030 amplifier circuit 12v

Date: Apr 09, 2019  | Click 184 times  |  Author:enthusiast

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tda2030 amplifier circuit 12v

TDA2030A audio power amplifier circuit, often uses V-type 5-pin single in-line plastic packaging structure. As shown in the figur



TDA7294 ic pdf

Date: Apr 08, 2019  | Click 39 times  |  Author:admin

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TDA7294
The chip is housed in a 15-pin dual-row asymmetric in-line package. The differential input stage consists of bipolar transistors. The driver stage and p



Simple 100w power amplifier circuit schematic

Date: Mar 30, 2019  | Click 162 times  |  Author:admin

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Simple 100w power amplifier circuit schematic


This circuit has a symmetrical structure and requires no complicated debugging process beyond the matching of th



TDA7250 schematic sharing

Date: Mar 30, 2019  | Click 46 times  |  Author:enthusiast

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There are many power amplifier circuits, and the TDA7250 circuit is one of them. According to different needs, different integrated circuits can be selected as



IGBT field effect transistor 50W audio power amplifier circuit

Date: Dec 22, 2018  | Click 27 times  |  Author:admin

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This circuit uses eight IGBT tubes as power amplifier components. It is powered by dual DC 34V power supply. The maximum power is about 50W. The NJM5532 is used



Classic tda7293 application circuit diagram

Date: Dec 22, 2018  | Click 24 times  |  Author:admin

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The function of tda7293 power amplifier is quite good, and the cost performance is relatively high. His function is to amplify the weak signal from the sound source or preamplifier and push the sound of the speaker. It is the most basic equipment in the s



Lm3886 power amplifier circuit diagram

Date: Dec 19, 2018  | Click 15 times  |  Author:admin

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The lm3886 integrated circuit is widely used in the power amplifier circuit. How many types of power amplifiers use the LM3886 as the main chip of the post-drive circuit. The lm3886 has a continuous undistorted average power of up to 68W at the rated oper



TDA7294 power amplifier circuit

Date: Dec 19, 2018  | Click 143 times  |  Author:admin

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The sound quality of tda7294 is very good at present. The Swans M50W uses this IC, but it must be done on the power supply! In order to play her strong performance. In addition, tda7294 is not only high in power, the low-noise and low-distortion bipolar t



TDA7264 power amplifier application circuit diagram

Date: Dec 19, 2018  | Click 38 times  |  Author:admin

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A few days ago, online shopping parts, sent a few tda7264 power amplifiers quickly, tried a single power supply experimental amplifier circuit, success in one fell swoop, listening to sound feels good, far stronger than the tda2003 power amplifier I am li



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