[sdiy] Dual power supply solution?

[Ian Fritz]

At 11:41 PM 6/12/05, Peter Grenader wrote:


>Most *will* work with a lower supply, the question is how well and how much
>spec hack  you're willing to tolerate. Critical adjustments such as 1v/oct
>tracking, overall frequency ranges, etc will be compromised.


Those *may* be compromised.  Good designs use local subregulation for those 
critical voltages, so  they will often work with different supply voltages.