{"type":"rich","version":"1.0","title":"直流分析","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/WCoqDDwwb1cGc6MB/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/582a2a0c3c306f570673a301\" frameborder=\"0\" allowfullscreen></iframe>"}