Built-in circuit elementantenna_wire
Wire antenna
Short wire or rod antenna against earth: source E·h_eff (h_eff ≈ l/2) in series with the antenna capacitance C = 2π·ε0·l/(ln(2l/d) − 1) and the earth loss.
Key data
- Category
- Radio
- Simulation model
- Built-in circuit element
- Reference prefix
- ANT
- Pins
- 2
- Land pattern
- TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal
Simulation model
The received AM station as a voltage (field strength × half the wire length) behind the antenna capacitance from the wire geometry.
- Primitive
- ANTENNA
Pins 2
| Pin | Name | Use |
|---|---|---|
| ANT | ANTPassive pin | Antenna: to the tuned circuit / receiver input |
| GND | EarthGround pin | Earth / ground |
Parameters 7
Wire length
LENDefault10 m
Wire diameter
DIADefault1m m
Earth loss
RGDefault25 Ω
Local field strength
EDefault10m V/m
Medium wave: local station 10–100 mV/m, distant stations < 1 mV/m. 0 = no station
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_Horizontalantenna wire and ground on a screw terminal