![]() 238000006011 modification reaction Methods 0.000 description 5.230000005012 migration Effects 0.000 abstract description 4.238000004088 simulation Methods 0.000 claims description 6. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Wuhan Astem Technology Development Co Ltd filed Critical Wuhan Astem Technology Development Co Ltd Priority to CN201821651703.0U priority Critical patent/CN208984685U/en Application granted granted Critical Publication of CN208984685U publication Critical patent/CN208984685U/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Wuhan Astem Technology Development Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. ![]() Wuhan Astem Technology Development Co Ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 杨崇焱 李志雄 胡博文 史金山 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number CN201821651703.0U Other languages Chinese ( zh) Google Patents A kind of ac square wave generating deviceĭownload PDF Info Publication number CN208984685U CN208984685U CN201821651703.0U CN201821651703U CN208984685U CN 208984685 U CN208984685 U CN 208984685U CN 201821651703 U CN201821651703 U CN 201821651703U CN 208984685 U CN208984685 U CN 208984685U Authority CN China Prior art keywords frequency converter signal chip microcontroller square wave Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN208984685U - A kind of ac square wave generating device CN208984685U - A kind of ac square wave generating device
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