2과제(단선)-자기유지회로(정지우선)

<img src="https://t1.daumcdn.net/cfile/cafe/990646505AB8E28406" class="txc-image" width="1024" style="clear: none; float: none;" border="0" vspace="1" hspace="1" data-filename="2과제_제작.jpg" exif="{}" actualwidth="1024" id="A_990646505AB8E28406B8F4"> 2과제 스위치 점검요령<iframe id="vfb70qjRF9whPw349R4RWz9" width="640" height="360" src="https://kakaotv.daum.net/embed/player/cliplink/vfb70qjRF9whPw349R4RWz9?service=daum_cafe&f=p&ptoken=eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJpZCI6InZmYjcwcWpSRjl3aFB3MzQ5UjRSV3o5IiwidGlkIjoiYjcyMDYxYTEtMjU4YS00ZGEyLTlmYzktNzM0YmNiODc2NDY2IiwiYXBwX2lkIjoiZGF1bV9jYWZlIiwiZXhwIjoxNzg4MjMzODgzfQ.VtjEGBUUkMXTyP6DzzigXT6lVstedZv8YE39GnmPYZ-ayQJtK9bMqAM6Kk_3xAPmZ1NudwvnJMKbdUwRk-hckw&autoplay=0" frameborder="0" scrolling="no" allowfullscreen></iframe> 2과제 타임챠트그리는법 <iframe id="ve7f2CCCXqekCjm7ktxjEIe" width="640" height="360" src="https://kakaotv.daum.net/embed/player/cliplink/ve7f2CCCXqekCjm7ktxjEIe?service=daum_cafe&f=p&ptoken=eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJpZCI6InZlN2YyQ0NDWHFla0NqbTdrdHhqRUllIiwidGlkIjoiZGU3MjY4YmYtY2NhOC00Njc0LWExMjUtYWEwZmE1ODRmYTFkIiwiYXBwX2lkIjoiZGF1bV9jYWZlIiwiZXhwIjoxNzg4MjMzODgzfQ.HNGyDPIi_6HDwwWjobwSlUgzksGlrMVHuRNbkr0ys4_rIedPxKz0tdi8r5BGu_PHC8FYD3HaSFQ8HvRYZQHF9w&autoplay=0" frameborder="0" scrolling="no" allowfullscreen></iframe> 2과제 동작검사<iframe id="vdce0k33k3i3kIvokzDPKGD" width="640" height="360" src="https://kakaotv.daum.net/embed/player/cliplink/vdce0k33k3i3kIvokzDPKGD?service=daum_cafe&f=p&ptoken=eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJpZCI6InZkY2UwazMzazNpM2tJdm9rekRQS0dEIiwidGlkIjoiOGM5M2QxNGEtYjZlOC00ZmFlLTkzMDMtMmE3NjZlMDAyZWM0IiwiYXBwX2lkIjoiZGF1bV9jYWZlIiwiZXhwIjoxNzg4MjMzODgzfQ.zCjyf5KgRuoDBonPI2K3Po4U9wjYWjhRZx4Cp6rsBxZXP6AylCup9hKu0MggmeRijmp7jTckRRjmlIUzxJVomQ&autoplay=0" frameborder="0" scrolling="no" allowfullscreen></iframe>