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Welcome to Firstack
We are at the dawn of a renewable energy era, where mastering power means mastering our future.
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What We Do
As an expert in power driving and systems, Firstack offers total power solutions that empower green energy, clean transportation, and smart industry.
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Product Portfolio
Gate Driver
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Semiconductor Test
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Why Firstack ?
Cutting-edge Research
Programmable ASIC supporting SiC devices
Firstack programmable ASIC is optimized for next-generation SiC devices, enabling more flexible and intelligent gate drivers for advanced power systems.
Full-Chain Validation
From device to system-level testing
We provide comprehensive validation across device, board, module, and system levels — ensuring high precision and reliability in semiconductor test solutions, while reducing development time.
Efficient Delivery
Digital supply chain and automated production
By integrating digital supply chain management with automated manufacturing, we ensure full-process visibility, traceability, and on-time delivery — empowering faster go-to-market for our customers.
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Multi-level Turn-off
Optimize the entire turn-off process, achieving reduced turn-off delay while suppressing voltage peaks.
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Miller Clamping
Miller clamping plays a crucial role in high-voltage, high-speed switching transients.
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