Summing both outputs with resistors
Posted: Mon Nov 19, 2018 7:17 am
Dear Frank,
Some FV-1 users sum the both analog output voltages with two 1k resistors. Just one lead of the 1st resistor to the L output, one lead of the 2nd resistor to the R output. The both resistors ends are soldered together and go through a DC blocking capacitor to the input of an non-inverting operational amplifier.
Is such solution correct? I see in the table on page 3 of the FV-1 datasheet, that the minimum "Allowable load resistance" is 10 kohm.
Let's assume, that the FV-1 is running its internal Reverb1 or Reverb2 program.
Thank you in advance.
Some FV-1 users sum the both analog output voltages with two 1k resistors. Just one lead of the 1st resistor to the L output, one lead of the 2nd resistor to the R output. The both resistors ends are soldered together and go through a DC blocking capacitor to the input of an non-inverting operational amplifier.
Is such solution correct? I see in the table on page 3 of the FV-1 datasheet, that the minimum "Allowable load resistance" is 10 kohm.
Let's assume, that the FV-1 is running its internal Reverb1 or Reverb2 program.
Thank you in advance.