| 方框图  输入放大器模块  材料BOM表： R1,R2,R7 22K 1/4W Resistors
R3,R4,R5 47K 1/4W Resistors
R6 4K7 1/4W Resistor
R8,R13 220R 1/4W Resistors
R9 2K 1/2W Trimmer Cermet (See Notes)
R10 470K 1/4W Resistor
R11 560R 1/4W Resistor
R12 100K 1/4W Resistor
C1 470nF 63V Polyester Capacitor
C2,C8 100uF 25V Electrolytic Capacitors
C3,C4,C5 2u2 63V Electrolytic Capacitors
C6 47pF 63V Ceramic Capacitor
C7 4u7 63V Electrolytic Capacitor
Q1 BC560C 45V 100mA Low noise High gain PNP Transistor
Q2 BC550C 45V 100mA Low noise High gain NPN Transistor
IC1 TL061 Low current BIFET Op-Amp 音调控制模块 材料BOM：
P1,P2 100K Linear Potentiometers
P3 470K Linear Potentiometer
R1,R2,R3 12K 1/4W Resistors
R4,R5 3K9 1/4W Resistors
R6,R7 1K8 1/4W Resistors
R8,R9 22K 1/4W Resistors
R10 560R 1/4W Resistor
R11 100K 1/4W Resistor
R12 220R 1/4W Resistor
C1 1uF 63V Polyester Capacitor
C2 47nF 63V Polyester Capacitor
C3,C5 4n7 63V Polyester Capacitors
C4 22nF 63V Polyester Capacitor
C6,C8 100uF 25V Electrolytic Capacitors
C7 4u7 63V Electrolytic Capacitor
IC1 TL061 Low current BIFET Op-Amp 主要混频器放大器模块  材料清单:
P1 100K Linear Potentiometer
P2 10K Linear Potentiometer
R1,R2 15K 1/4W Resistors
R3,R4,R11,R12_100K 1/4W Resistors
R5,R6 22K 1/4W Resistors
R7,R8 390K 1/4W Resistors
R9,R10 560R 1/4W Resistors
R13 220R 1/4W Resistor
C1,C2 330nF 63V Polyester Capacitors
C3,C8 100uF 25V Electrolytic Capacitors
C4,C5 10pF 63V Ceramic Capacitors
C6,C7 4u7 63V Electrolytic Capacitors
IC1 TL062 Low current BIFET Dual Op-Amp |
