Coil in the AC circuit with Cobra4 Xpert-Link
The coil is connected in a circuit with a voltage source of variable frequency. The impedance and phase displacements are determined as functions of frequency. Parallel and series impedances are measured.
- Intuitive, touch-optimized software that controls all devices simultaneously
- Simplified implementation: all pre-settings already prepared
- Easy frequency setting thanks to digital function generator
- Fast and easy experimenting simply by switching components
- Impedance will be computed in real-time
- Further experiments in electricity and electronics can be performed with the equipment
PHYWE Digital Function Generator, USB
Resistor 47 Ohm, 1W, G1
Resistor 100 Ohm, 1W, G1
Resistor 220 Ohm, 1W, G1
Connection box
Coil, 300 turns
Coil, 600 turns
Cobra4 Xpert-Link
Cobra4 Xpert-Link set of cables
Software Cobra4 – multi-user licence
- Determination of the impedance of a coil as a function of frequency.
- Determination of the inductance of the coil.
- Determination of the phase displacement between the terminal voltage and total current as a function of the frequency in the circuit.
- Determination of the total impedance of coils connected in parallel and in series.
- Inductance
- Kirchhoff´s laws
- Maxwell´s equations
- a.c. impedance
- phase displacement