Found in the 1976 Siemens transistors manual, this circuit works with AM or FM IF signals. In the diagram information is given for the coils.
Mouser Electronics owns the Littelfuse SP3422 low-capacitance TVS diode arrays. These components are...
We found this circuit in a technical documentation from Texas Instruments. The circuit can be...
This circuit for a frequency of 100 kHz was found in documentation from the 60's. The circuit can...