With a carrier voltage of 80Vp-p and

%m at 100 what is Vm,Vmax,Vmin,Vusb,Vlsb

Wouldn't it matter what you meant by Vm et al, ie, peak to peak,or rms, or average?

To find the values of Vm, Vmax, Vmin, Vusb, and Vlsb, we need to understand some concepts related to amplitude modulation (AM).

1. Carrier Voltage (Vc): It refers to the peak-to-peak voltage of the carrier waveform. In this case, Vc = 80Vp-p.

2. Modulation Index (%m): It quantifies the modulation depth or extent to which the carrier waveform is modulated. In AM, the modulation index is expressed as a percentage. Here, %m = 100.

Now let's calculate the required values step by step:

1. Vm (Modulating Voltage):
The modulating voltage (Vm) represents the peak voltage of the modulating signal. In AM, Vm is calculated using the modulation index and the carrier voltage.
Vm = (%m / 100) * Vc
Vm = (100 / 100) * 80Vp-p
Vm = 80Vp-p

2. Vmax (Maximum Transmitted Voltage):
The maximum transmitted voltage (Vmax) occurs when the modulating signal is at its peak and adds constructively to the carrier waveform.
Vmax = Vc + Vm
Vmax = 80Vp-p + 80Vp-p
Vmax = 160Vp-p

3. Vmin (Minimum Transmitted Voltage):
The minimum transmitted voltage (Vmin) occurs when the modulating signal is at its peak and adds destructively to the carrier waveform.
Vmin = Vc - Vm
Vmin = 80Vp-p - 80Vp-p
Vmin = 0Vp-p

4. Vusb (Upper Sideband Voltage):
The upper sideband voltage (Vusb) represents the amplitude of the modulated carrier waveform above the carrier frequency.
Vusb = (Vm / 2) * 2
Vusb = 40Vp-p

5. Vlsb (Lower Sideband Voltage):
The lower sideband voltage (Vlsb) represents the amplitude of the modulated carrier waveform below the carrier frequency.
Vlsb = Vusb
Vlsb = 40Vp-p

Therefore, the values you are looking for are:
Vm = 80Vp-p
Vmax = 160Vp-p
Vmin = 0Vp-p
Vusb = 40Vp-p
Vlsb = 40Vp-p