Hi. i have a question..d

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http://forum.allaboutcircuits.com – HI im Korean I studied electric circuit hard in "military." T-T Since i studied this in military, there are many restrictions(no teacher, no free internet..) So, i accumulate all questions that i had in my experiments in military. There are no document editing program in military, so it'll be very hard to read my file.. (cuz i use notepad, capture function..) but i tried really hard finally finish writing my question, cuz i don't want to stop studying!!. However, When i post file in this thread, there is kinda "restriction software" that prevent posting on the (Embedded)