4 ms·
What I'm wondering is why the 1k resistors in the power supply. Wouldn't 100k, 1M or 10M resistors drastically cut the idle current consumption? Or would that c
by korethr 8y ago
What I'm wondering is why the 1k resistors in the power supply. Wouldn't 100k, 1M or 10M resistors drastically cut the idle current consumption? Or would that compromise the performance of the opamps by choking them off from the current they need?
- kazinator 8y agoWhat's more, the silly GND-GND circuit could be preserved, but using just one op-amp for it The liberated op-amp could be used to provide a stiff voltage reference from a 100K:100K voltage divider! Of course, all that is unnecessary.