Built-in circuit elementvam
AM source
Amplitude-modulated signal: v = VO + VA·(1 + m·sin 2π·fm·t)·sin 2π·fc·t (carrier + two sidebands).
Key data
- Category
- Sources
- Simulation model
- Built-in circuit element
- Reference prefix
- V
- Pins
- 2
- Land pattern
- PinHeader_1x02_P2.54mm_Vertical
Simulation model
Ideal AM source: carrier with sine amplitude modulation.
- Primitive
- VAM
Pins 2
| Pin | Name | Use |
|---|---|---|
| + | +Passive pin | Positive terminal (+) |
| - | −Passive pin | Negative terminal (−) |
Parameters 5
Carrier amplitude
VADefault1 V
Carrier frequency
FCDefault1M Hz
Tone frequency
FMDefault1k Hz
Modulation depth
MDefault50 %
Offset
VODefault0 V
PCB
Connector / off-board
PinHeader_1x02_P2.54mm_Verticalsimulation source vam as a 2-pin signal header (pin 1 = +)