TEGAM Inc., a leading supplier of innovative RF power measurements, was awarded Patent No. 8,610,069, "Coaxial to Dual Co-Planar Waveguide Launcher for Microwave Bolometry." This patent describes a new way to construct bolometers, a type of microwave power sensor that uses thermistors, that makes them more accurate and easier to assemble.
The TEGAM Model 2191A ± 40 VDC bias adapter was designed to work with TEGAM’s 3525 and 3550 LCR meters to enable accurate testing of electrolytic, tantalum and other polarized capacitors. The 2191A adapter accepts an external DC bias voltage up to ± 40 VDC to be applied across the test capacitor. Four six inch BNC cables are provided to connect the bias adapter to the LCR meter.