In any physical circuit that can be built, the voltage (or current) waveforms are real functions (as opposed to complex functions) of time.

在可构建的物理电路中，电压或电流波形是关于时间的实函数(和复函数相对)。

youdao

The paper proposes the mathematical model and physical circuit of feedforward compensation control for this purpose and gives an example of its parameter design.

研究了前馈补偿控制的数学模型和实施电路，并提供了参数设计实例。

youdao

It will be tough, because, as I said this is a very challenging circuit, which is difficult from the physical point of view.

这将很艰难，因为正如我所说过的这是一条极富挑战性的赛道。

youdao

"It is a very physical circuit, more than I expected actually, " he said.

BBC: Alonso edges Hamilton in practice

Grey speculated that a manufacturing defect could have triggered a physical short-circuit, which caused heating, released oxygen and led to a fire.

WSJ: The Science Behind Dreamliner's Batteries

The multi-year collaboration delivered the foundational modeling technologies for 3D parasitic extraction, circuit simulation and physical design-rule support of FinFET devices.

ENGADGET: Samsung reveals its first 14nm FinFET test chip, should offer substantial power improvements in future silicon