Introduction: Mini Circuits was founded by Harvey Kaylie in 1968 and is headquartered in the United States. Mini Circuits products are widely used in commercial, industrial, and military applications, including cellular wireless, aerospace, satellite, military specifications, cable TV/broadband, RFID, Testing instruments, diagnostic imaging, and so on. Mini Circuits products include adapters, amplifiers, attenuators, cables, couplers, modulators/decoders, oscillators, phase detectors, phase shifters, RF chokes, switches, and transformers.