by Lee Cloer | Feb 11, 2019 | Ask an Engineer, Video
Video below – Are you considering a move from TWTs or other vacuum tubes to GaN? Duotech has decades of experience moving customers to GaN/GaAs devices from older electronic devices. Making the choice about application, environment, and cost are critical. If you...
by Lee Cloer | Dec 6, 2018 | Ask an Engineer, General Interest, Video, Watts Relevant
Brushless DC motors advantages for new designs or redesign of motor actuated systems. These include more reliable and longer sustained mechanical systems, but what are some of the electrical implications of designing a brushless motor? We offer a wide variety of...
by Lee Cloer | Nov 10, 2017 | Ask an Engineer, General Interest, Video |
Not only are there space and weight savings because of the Integrated transmit and receive chain, an AESA radar provides opportunity for many performance improvements over a mechanically scanned radar antenna. This video discusses a couple of them. The high movement...
by Lee Cloer | Nov 2, 2017 | Ask an Engineer, Video |
The concepts of phase shifting antenna elements to create a high-gain antenna can be extended to allow digital control of the antenna direction in what is known as an Electronically Scanned Antenna. Electronically scanned antenna arrays use phase shifting elements to...
by Lee Cloer | Oct 31, 2017 | Ask an Engineer, Video |
Directional, high-gain antennas can be made using arrays of individual elements rather than through large horn or parabolic antennas. Individual radiating elements with controlled phase shift combine to create more gain in a desired direction. Initially arrays of...
