[3 major] - Sine Wave Multiplier

#converter #circuit #sinewave
[Introduction]
In last vdieo, I was shown "PLL(Phase Lock Loop) System" design with written some explained works so how to many ways Frequency(f) Multiplication which used CLK and some of DIP chips(74 series model) as well as possibley
So now, I'm showing to how to build "Sine Wave Multiplier" circuit which application to "Sine Wave" how make sure frequency multipler process as well possibley work it
[Fundamental Information]
○ Input Voltage Type: AC(Pure Sine Wave)
○ Input Voltage: +2V(Vpp)
○ Output Voltage: almost near by ±2V(Vpp)
[Experiment Components]
Diode -
D1, D2: 1N914(Fast Current Swiching)
Resistor -
R1, R2: 50Ω(1/8W)
R3, R4: 50㏀(1/8W)
R5: 1050㏀(1/4W)
R6: 680Ω(1/8W)
R7: 1㏀(1/8W)
R8, R9: 15㏀(1/4W)
Capacitor -
C1: 3.3㎌/50V(Electron)
C2: 10㎌/16V(Electron) ※ Possible high Internal Voltage Use(25V, 50V, ...)
OP-AMP -
U1: LM158(Dual low power OP-AMP)
U2: uA741(Differential OP-AMP)