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You don’t need to spend a fortune to keep burglars at bay. Here are some of the most inexpensive (yet very effective!) DIY ...
Abstract: We describe a simple PIN diode controlled variable attenuator that employs a 0-dB branch line directional coupler. The response of the attenuator was measured between 1.3 GHz and 2.6 GHz. At ...
A Democratic National Committee subcommittee on Monday recommended that the organization invalidate one of its February vice-chair votes over claims that it unfairly disadvantaged female candidates.