# @qq24 **Handle:** @qq24 ## Stats - **Projects:** 3 - **Components:** 0 - **Followers:** 0 - **Following:** 0 ## More - [Starred Projects](https://www.flux.ai/qq24/starred.md) ## Projects (Page 1 of 1, 1 total) - [Ultrasonic 500V Piezo HV Amplifier](https://www.flux.ai/qq24/ultrasonic-500v-piezo-hv-amplifier.md) - High-fidelity high-voltage amplifier for 2.5 nF ultrasonic piezo transducer, 10 V input, gain 40, up to 400 V peak single-ended output from 220 VAC with 3 A peak overcurrent protection and China-preferred component sourcing. ## Pages - Pages: **1** --- *Generated from [https://www.flux.ai/qq24](https://www.flux.ai/qq24)*