Built-in circuit elementloop_antenna
Loop antenna / transmit coil
Square wire loop with N turns: transmits (current → magnetic field) and receives. L and loss resistance (with skin effect) follow from the geometry. In the scene it couples with other loop and ferrite antennas by distance.
Key data
- Category
- Radio
- Simulation model
- Built-in circuit element
- Reference prefix
- L
- Pins
- 2
- Land pattern
- TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal
Simulation model
Square air loop: inductance from the geometry, resistance with skin effect at the design frequency, induced voltage from the field.
- Primitive
- LOOP
Pins 2
| Pin | Name | Use |
|---|---|---|
| 1 | 1Passive pin | Loop end: to the tuning capacitor or driver |
| 2 | 2Passive pin | Loop end: to the tuning capacitor or driver |
Parameters 8
Turns
NDefault5
Side length
SIDEDefault0.3 m
Wire diameter
WIREDefault1m m
Axis direction on the board
AXISDefault0 °
Direction of the antenna axis relative to the board (scene). Collinear axes couple most strongly, perpendicular axes not at all.
Local field strength
EDefault0 V/m
Reception of a fixed station; 0 = coupling in the scene only
Transmitter frequency
FCDefault1M Hz
Tone frequency
FMDefault1k Hz
Modulation depth
MDefault50 %
PCB
Connector / off-board
TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontalloop antenna on a screw terminal