Description
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In this video, I will show you a high-power 1000W amplifier driver circuit designed for stable and clean performance.
This driver is built to work with multiple pairs of 2SC5200 and 2SA1943, delivering strong output power while maintaining signal quality.
During testing, the circuit shows very clean sine wave output up to around 70kHz, and remains stable even at 100kHz with minimal distortion.
The input signal is generated using a function generator, and the output waveform is observed on an oscilloscope to evaluate performance.
The PCB for this project was manufactured by JLCPCB with excellent quality, including clean silkscreen, precise traces, and reliable finishing.
If you’re interested in building this circuit, I will provide a detailed guide in the next part of the video after the sponsor introduction.
🔧 Key Features
High-power amplifier driver (~1000W)
Stable operation from 30V to 80V
Clean waveform up to 70kHz
Works with multiple transistor pairs
Suitable for DIY audio amplifier projects
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►PCB are manufactured by JLCPCB.
👉 Download code and PCB files in the description below.
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Upload Gerber link: https://jlcpcb.com/?from=youkito
Download File link: https://drive.google.com/file/d/1Oc7yFv_PnkeSZnUV3qpAkFFm1rlwoZwc/view
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