RADIO-FREQUENCY SWITCH AND APPARATUS WITH COUPLER BUILT-IN

• Main Authors: LIM, JONG MO, YOO, HYUN HWAN, NA, YOO SAM, YOO, HYUN JIN, KIM, YOO HWAN, CHEON, SEONG JONG
• Format: Patent
• Language: English; Korean
• Published: 17.01.2018
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PULSE TECHNIQUE; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; TRANSMISSION; WAVEGUIDES

A coupler built-in type high frequency switch circuit according to the embodiment of the present invention includes a high frequency switch connected between at least one first signal port and a common port and including at least one first band switch circuit for switching a first band signal; and a...