Domains targeting keyword phase shifter

Tutorial on how build a guitar real-time pitch shifter

COM DEV International, Scottish based manufacturers and developers of microwave technology subsystems for telecoms, aerospace, defence, security and medical markets from rotary switches to phase shifters and ferrite components.

Heptode Effects homepage - Boutique Guitar Effects Pedals

Design and manufacture of rf and microwave products (e.g., VCO, PLL frequency synthesizer, power divider, coupler, mixer and more.)

Planar Monolithics Industries (PMI) designs, develops and manufactures complex state-of-the-art Hybrid RF/Microwave and Monolithics Integrated Circuits (MIC/MMIC) and Components as well as Hybrid MIC/MMIC Super components and Subsystems for applications in Telecommunications, Space, Terrestrial, Satellite, and Mobile-Radio Communications, Defense/Military (ECM, ECCM, ESM, Radars, and Electronic Warfare), Cable-TV, Navigation and Marine Electronics, FAA/DOT-Avionics, Ground Based Systems, and Microwave Landing Systems.