RE: [casper] Fwd: warning about Tenma dc power supplies

2020-02-18 Thread johnp via casper@lists.berkeley.edu
://twitter.com/ibuyxs> <https://www.linkedin.com/in/inbound1/> From: Dan Werthimer Sent: Tuesday, February 18, 2020 11:00 AM To: CASPER Mailing List Subject: [casper] Fwd: warning about Tenma dc power supplies -- Forwarded message

[casper] Fwd: warning about Tenma dc power supplies

2020-02-18 Thread Dan Werthimer
-- Forwarded message - From: Paul Horowitz Date: Tue, Feb 18, 2020 at 7:24 AM Subject: warning about Tenma dc power supplies we've had an epidemic of failing Tenma dc supplies that fail to maximum voltage (shorted pass transistor), and have blown out expensive stuff in some