收音机套件DS0511设计

1、电装实习收音机套件DS05-11设计（Protel99se）任务：利用Protel99se建立收音机电路的元件库、画原理图（第二周周一、周二）；利用Protel99se画收音机电路的封装库、PCB图并进行成绩评定（第二周周三、周四）；写实习报告（第二周周五）一、 原理图设计1总体电路图2.元件清单Part TypeDesignatorFootprintDescription元件图补充说明封装补充说明+3VDCSIP2BatteryK2KP5调幅调频选择开关自建自建4.5TL2L2空心电感自建3.5TL3L3自建BLSIP2扬声器10.7MCF1SIP3滤波器FILTER自建455CF2SIP3

2、滤波器FILTER10.7MCF3CF0.2Crystal鉴频器自建T1SIP3磁棒及线圈自建CKSJ_AUDIO耳机插座自建T3ZZ中频变压器（黄色）自建自建T2ZZ振荡线圈（红色）自建1PC5RAD0.1Capacitor瓷片电容15PFC3、C4RAD0.130PC1、C2RAD0.1151C16RAD0.1221C11RAD0.1103C9、C10、C22RAD0.1223C15RAD0.1104C7、C14、C18、C20RAD0.14.7uFC6RB.1/.2Electrolytic Capacitor电解电容自建10uFC8、C12、 C17、C13RB.1/.2220UFC19

3、、C21RB.1/.2LEDD1RB.1/.2发光二极管50KKPKVR5音量调节器自建自建100R4AXIAL0.3电阻150R2AXIAL0.3510R5AXIAL0.32.2KR3AXIAL0.3100KR1AXIAL0.7ANTE1SIP1Generic Antenna自建CBM-443DFU14CAP四联电容自建自建CXA1691BMU2SOP28集成芯片自建自建3.自建元件库二、 PCB设计1.自建封装库4CAP：四联电容X-size为140mil，Y-size为80mil，Hole-size为50mil；X-size为400mil，Y-size为400mil，Hole-size为

4、400mil；无焊盘号X-size为140mil，Y-size为140mil，Hole-size为140mil；无焊盘号CF0.2鉴频器X-size为80mil，Y-size为80mil，Hole-size为40mil；KP5调幅调频选择开关X-size为80mil，Y-size为80mil，Hole-size为40mil；KVR5音量调节器焊盘1、2、3：X-size为80mil，Y-size为80mil，Hole-size为40mil；焊盘4、5：X-size为160mil，Y-size为80mil，Hole-size为60mil；L2空心电感X-size为80mil，Y-size为80m

5、il，Hole-size为40mil；L3空心电感X-size为80mil，Y-size为80mil，Hole-size为40mil；RB.1/.2X-size为62mil，Y-size为62mil，Hole-size为28mil，MultyLayer；SIP1X-size为80mil，Y-size为80mil，Hole-size为40mil，BottomLayer；SJ_AUDIO耳机插座焊盘1、2、3、4：X-size为80mil，Y-size为100mil，Hole-size为50mil，BottomLayer；焊盘5：X-size为100mil，Y-size为80mil，Hole-si

6、ze为50mil，BottomLayer；四个边角焊盘：无序号，X-size为50mil，Y-size为50mil，Hole-size为40mil，BottomLayerSOP28提示根据CXA1691BM厂家技术参数手册画封装，采用向导画封装。X-size为80mil，Y-size为20mil，Hole-size为0mil，BottomLayer；ZZ中周（中频变压器）焊盘1、2、3、6、7：X-size为80mil，Y-size为80mil，Hole-size为40mil；焊盘4、5：4X-size为60mil，Y-size为60mil，Hole-size为30mil；2画PCB（1）布线范围（板框尺寸）615mil615mil