Billy Mayo
Member
What is circulating current? and Reactive loads?
With a current meter it measure amps , but since it's circulating current it's different why?
When it's circulation current it's a reactive load?
"A non linear load means the current and voltage are not in phase"
"A linear load means the current and voltage are in phase"
" Reactive Load means? circulating current
A light Bulb is a linear load
Using a Transformer and a light bulb will be a Non-Linear load because of the transformer? the transformer puts the current and voltage not in phase? because its a inductor + resistor , phases are not in phase ?
What power supplies are High Impedance? is it tube, solid state, switching power supplies, Linear power supplies, how do you know or tell?
What power supplies are Low Impedance? is it tube, solid state, switching power supplies, Linear power supplies, how do you know or tell?
A High Impedance power supply creates a voltage drop, but what makes a power supply high impedance? or low impedance?
What is DC component?
At my work , they say DC component is the "TIME GAP" or " Cross over" section between the positive and negative cycles at the zero crossing point when you have a push pull network
Is this Time gap or Cross over called DC component?
When You have a PWM push pull output stage , the DC component is an adjustment to center the Positive and Negative cycles AC waveform to zero volts. If you don't then there will be a time gap which is called DC component
I'm not sure the difference between DC component VS DC offset
With a current meter it measure amps , but since it's circulating current it's different why?
When it's circulation current it's a reactive load?
"A non linear load means the current and voltage are not in phase"
"A linear load means the current and voltage are in phase"
" Reactive Load means? circulating current
A light Bulb is a linear load
Using a Transformer and a light bulb will be a Non-Linear load because of the transformer? the transformer puts the current and voltage not in phase? because its a inductor + resistor , phases are not in phase ?
What power supplies are High Impedance? is it tube, solid state, switching power supplies, Linear power supplies, how do you know or tell?
What power supplies are Low Impedance? is it tube, solid state, switching power supplies, Linear power supplies, how do you know or tell?
A High Impedance power supply creates a voltage drop, but what makes a power supply high impedance? or low impedance?
What is DC component?
At my work , they say DC component is the "TIME GAP" or " Cross over" section between the positive and negative cycles at the zero crossing point when you have a push pull network
Is this Time gap or Cross over called DC component?
When You have a PWM push pull output stage , the DC component is an adjustment to center the Positive and Negative cycles AC waveform to zero volts. If you don't then there will be a time gap which is called DC component
I'm not sure the difference between DC component VS DC offset