Hello.
Anywhere in net I have info that output is full discrete but on picture is 4 op amplifiers.
Maybe it is stabilizer for supply or output stage part.
Maybe someone make some upgrade this dac?
Thank you for your answers.
Anywhere in net I have info that output is full discrete but on picture is 4 op amplifiers.
Maybe it is stabilizer for supply or output stage part.
Maybe someone make some upgrade this dac?
Thank you for your answers.
The information states.......
Unsurprisingly, I cannot find any service data to look at the circuit.
- Discrete transistor based balanced analog output stage for extended dynamic and analog sound
Unsurprisingly, I cannot find any service data to look at the circuit.
looks like I/V is performed by op amp alone.
I would guess discrete parts in next stage are in feedback loop of the op amp, so it measures good and consistently without need for matching/selection, at which point you wonder what is the point of discrete parts other than marketing.
I would guess discrete parts in next stage are in feedback loop of the op amp, so it measures good and consistently without need for matching/selection, at which point you wonder what is the point of discrete parts other than marketing.