Which of the following is the correct signal flow for an analog multi-room audio system？（）
A: Source，Volume Control，Speaker，Amp
B: Source，Amp，Volume Control，Speaker
C: Amp，Source，Volume Control，Speaker
D: Speaker，Amp，Volume Control，Source
A: Source，Volume Control，Speaker，Amp
B: Source，Amp，Volume Control，Speaker
C: Amp，Source，Volume Control，Speaker
D: Speaker，Amp，Volume Control，Source
举一反三
- Which of the following layer oversees both error control & flow control at the source to destination level?
- The volume of scheduled flights is ________ the air traffic control system.
- Changes in a speaker’s rate, pitch, volume, and pauses are referred to as __________.
- Changes in a speaker’s pitch, rate, volume, and pauses are referred to as ____.
- Which of the following concepts belong to Euler method ( ) A: control volume B: pathline C: fluid particle D: fluid parcle