Easy Closed-Loop Control of Ultrasonic Transducers with Analog Discovery
I hosted a webinar on June 27, 2025 on
"Easy Closed-Loop Control of Ultrasonic Transducers with Analog Discovery"
You can watch the recording on my YouTube Channel here:
Resources:
Summary
In this webinar, Dr. Husain Shekhani introduces methods for achieving closed-loop control of ultrasonic transducers using WaveForms scripting and Analog Discovery. Topics include dual-loop feedback control, scripting techniques, live demonstrations, and practical troubleshooting tips.
⏱️ TIMESTAMPS:
00:00 Introduction and welcome
01:55 Why closed-loop control matters
04:48 Hardware setup overview
07:50 Scripting foundations in WaveForms
10:40 Dual control objectives explained
14:32 Script block 1 – Fixed drive with measurement
18:20 Script block 2 – Closed-loop voltage control
22:15 Script block 3 – Closed-loop phase control
26:47 Integrated dual-loop control
30:22 Live demo: Real-time control
34:51 Troubleshooting common issues
38:44 Advanced topics and future ideas
41:09 Q&A session
Sponsor information
This webinar was sponsored by PI Ceramic Technology. Learn more about their piezo ceramic products at this link: https://www.piceramic.com/?utm_medium=web&utm_source=UltrasonicAdvisors&utm_campaign=ONLB_700x200_UltrasonicAdvisors_2024-0101-D181_PIC-HP