Abstract: A frequency-agile phase modulator with glitch-free multiplexer in CMOS process technologies for applications including wireless communications, radar, automotive radar, etc. Examples herein offer a novel phase modulator architecture that, when combined with either a wideband power amplifier or multiple narrowband amplifiers, allows for a single transmitter to transmit radar, communication, telemetry, or other similar waveforms across multiple frequency bands. The embodiments herein allow one transmitter to cover a very large operating frequency range, resulting in a decrease in size, weight, power consumption, and cost for future “small” platform systems. In an embodiment, the phase modulator circuit includes a reconfigurable delay-locked loop (DLL) circuit that is configured to receive a radio frequency (RF) input signal (RFin) and a configuration signal.

Abstract: A disc-throwing target game with multiple scoring options consists of four poles, four objects and a FRISBEE™ disc that teams use to compete against each other in an attempt to score the most points. The present invention provides an opportunity for defenders to use the skills of reaction time and catching against offensive opponents featuring various levels of disc accuracy and throwing power. The objects are placed on top of the poles where they can be knocked off if a player is skilled enough to strike one or both of these poles after throwing the disc. If the thrower is even more skilled, he or she can earn multiple points for sailing the disc through the very narrow space allotted.