Esp project 173

[nandiska]

Hello,


I am new to the forum and trying make my first pcb out of a schemantic. Esp project 173, Equaliser circuit to the constant directivity horn.


I didnt find pcb anywhere


Project 173


So in the original op amp schemantic U1A, U2a, U3a, U4a,U5a are used for one channel and Rod mentions that "U1B ((U2b, U3b, U4b,U5b) would be used for the second channel"


I only need mono circuit, so should i


- Make circuit for each of the unused op amps


- use the other side of the opamp within the circuit like this
U1A in schemantic would be in my project opamp 1A
U2A in schemantic would be in my project opamp 1B (b side of opamp 1)

U3A in schemantic would be in my project opamp 2A
U4A in schemantic would be in my project opamp 2B (b side of opamp 2)
U5A in schemantic would be in my project opamp 3a
and then make circuit for unused op amp 3B


Thanks in advance!