Circuit Diagram > Stereo encoder with high separation

Stereo encoder with high separation

Date: 2012/8/6Author: anonymousReading(1051)Collection this page

A higher channel separation stereo encoder built with 3 iC’s 4066, 4047, 4013 and 741. It has a filter L, C5 for frequencies higher than 15kHz and an extra audio amplifier built with 741. This stereo encoder has a better design than this stereo encoder circuit but the principles are the same.

Stereo Encoder schematic components:
R1 = R5 = 10K
R2 = R6 = 220K
R3 = R4 = R9 = 47K
R7 = R8 = 4.7K
R10 = 68K
R11 = R12 = 27K
R13 = 2.2K variable
R14 = 20K liniar
C1 = C2 = 1nF
C3 = C4 = C11 = 100nF
C5 = C10 = 10nF
C6 = 470pF
C7 = 100pF
C8 = 68pF
C9 = 10uF
L = 6.8mH
IC1 = 4066
IC2 = 4013
IC3 = 4047
IC4 = 741

Stereo encoder circuit schematic

schematic stereo encoder high separation

4066 datasheet
741 IC
4047 datasheet
4013 datasheet

Reprinted Url Of This Article:
We aim to transmit more information by carrying articles .Please send us an E-mail to within 15 days if we are involved in the problems of article content ,copyright or other problems. We will delete it soon .
Previous:Simple Audio Level Indicator Circuit uses 3 LEDsNext:Basic Logic Gate with PNP Transistor
  • Hot Searches
TLC555CDRPrice:$0.23-$0.27Monolithic Timing circuit
MAX1823BEUBPrice:$1.18-$2.77Power Switch ICs - USB
MIC8114TUPrice:$0.36-$0.77Supervisory Circuits
FAN5093MTCPrice:$1.50-$3.50DC/DC Switching Converters
74LVC1G3157GWPrice:$0.10-$0.36Multiplexer Switch ICs
OPA2348AIDPrice:$0.45-$1.34Operational Amplifiers - Op Amps
KA7912ATUPrice:$0.24-$0.76Voltage Regulators - Standard
EP2C20F484Price:$51.59-$77.44Embedded - FPGAs (Field Programmable Gate Array)
SMBJ24A-TRPrice:$0.10-$0.44TVS Diodes - Transient Voltage Suppressors