RO3203 and R03210 high-frequency laminates are woven, fiberglass-reinforced, ceramic-filled PTFE. The RO3203 material has a dielectric constant of 3.02 and a dissipation factor of 0.0016, while RO3210 has a dielectric constant of 10.2 and dissipation factor of 0.003. Technical bulletin introduces both of these laminates. Information is provided on other products available through the company.
Rogers Corp., Microwave Materials Div., 100 S. Roosevelt Ave., Chandler, AZ 85226.
Conventional wisdom holds that MIT, Cal Tech, and Stanford are three of the country’s best undergraduate engineering schools. Unfortunately, when conventional wisdom visits the topic of best engineering schools, it too often leaves out some of the most distinguished programs that don’t happen to offer PhD-level degrees.
Airbus Defence and Space has 3D printed titanium brackets for communications satellites. The redesigned, one-piece 3D-printed brackets have better thermal resistance than conventionally manufactured parts, can be produced faster, cost 20% less, and save about 1 kg of weight per satellite.
A group of researchers at the Seoul National University have discovered a way to take material from cigarette butts and turn it into a carbon-based material that’s ideal for storing energy and creating a powerful supercapacitor.
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