Meaning of Phase Angle

[FreshmanNewbie]

In this Application Note, section 3.1,

Can someone help me to understand the meaning of "magnitude of phase angle of the load" in simple terms?

Phase angle between Rx and Tx or what does phase angle of the load mean?

 

[KlausST]

Hi,

--> phase angle between voltage and current.

Klaus

 

[FvM]

"limitation on the magnitude of phase angle of the load" is a long winded way to say that the load shall be resistive with maximal +/- 3° phase devitation. Sacred fussiness!

 

[danadakk]

Phase angle can mean phase between two nodes in a circuit. Could be just
at load and V, I as Klaus points out, or between V between two nodes, such
as phase angle thru an amplifier circuit. Or between V at one node and I at
another. Its a relative observation/measurement. Very useful in control systems
stability analysis, design of low distortion circuits, in communications for
pulse response........

Here is measuring phase angle of a non ideal Capacitor :

Measuring capacitance :: Electronic Measurements

Description of several ways how the capacitance can be measured

meettechniek.info

As applied to a series circuit :

https://www.electronics-tutorials.ws/accircuits/series-resonance.html

Phaser angle thru a simple RC filter :

High pass RL circuit angular frequency

I am answering this question as shown in the image. I had no trouble deriving \$\frac{V_{out}}{V_{in}}\$ in the first question(answer is \$\frac{j\omega L}{R + j\omega L}\$ I also had no trouble...

electronics.stackexchange.com

Bode plot phase angle thru an amplifier :

Having trouble making transfer function from this Bode plot from op Amp datasheet in Mathematica

I am fairly green to control theory. I am trying to reproduce the Open loop transfer function of the LT1X28 op amp in mathematica. I want to get the poles and zeros from the following plots and pro...

electronics.stackexchange.com

Regards, Dana.