{"title": "Digital Signal Processing", "subjects": ["Engineering", "Signal processing", "Digital techniques", "TECHNOLOGY / Electricity", "TECHNOLOGY / Electronics / Circuits / General", "MATLAB"], "key": "/works/OL20747747W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7897916A"}}], "type": {"key": "/type/work"}, "covers": [13876601], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2020-05-17T02:36:21.986727"}, "last_modified": {"type": "/type/datetime", "value": "2023-04-09T23:05:54.847536"}}