{"last_modified": {"type": "/type/datetime", "value": "2020-10-08T02:57:47.299333"}, "title": "Bipolar analog-to-pulse-width converter", "created": {"type": "/type/datetime", "value": "2009-12-10T20:21:25.288923"}, "subjects": ["Analog-to-digital converters", "PWM power converters"], "latest_revision": 3, "key": "/works/OL7088903W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2003335A"}}], "type": {"key": "/type/work"}, "revision": 3}