I teach at a small rural K-8 school. I currently teach 4th grade, but in the past I've taught 2nd/3rd, 3rd/4th, 4th/5th, 1st/2nd/3rd, 2nd/3rd/4th, ESL, and Spanish. I keep a Common Snapping Turtle in a 300G in the lobby of our school and I have a 125 in my classroom.
Naos, where are you from and where do you live now, if you don't mind saying?![]()
Naos i am also curious as to where life took you...
I am Geneal Counsel for one of the major european engineering groups ( construction, concessions, environment, real estate, etc, etc.... )
I am from the Philippines and currently working here in the city of Shenzhen in South China. Shenzhen is a city very close to Hong Kong.
Reliability is important...I remember a "brilliant" engineer designed a power supply that put 80a on a single phase...result? A few month into product shipment, our boards in the field started to have mysterious reboots. Remotely we couldn't see anything, upon recall of several boards, we discover that due to large transient currents, some of the ceramic caps were exploding.
The resulting fire drill of redesign and replacing the units in field was not so fun.
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That is why redundant phases with a lot of design margin per phase are a must (/trend) now. BRMA's are a PITA especially if they are in the millions. I am currently working on a reliability/qualification/manufacturing process for SMT devices affected by reflow and humidity exposure and finding all the subsequent solderability issues that can appear thereafter.
