A portable audio or video instrument employs a decoupling choke coil in
the DC power supply line for stabilizing the source voltage and reduce
ripples.
Recent audio and video instruments consume lower power and are smaller
in size. They require small and thin choke coils of low direct
resistances.
 Recommended coils
- Winding
- Multilayer
- LQM21F Series
- LQM31F Series
|
Here is the coupling circuit diagram
for video camera applications. |
