Using the M1575 this switching converter was found in National Semiconductor documentation from the 90s. The circuit has a maximum output current of 1 A.
In the figure we have an amplification stage with FET in the source follower configuration. The circuit is...
The circuit shown in the figure can generate signals up to 1.6 GHz. Coil L1 and capacitor C2 are...
This circuit called “surf man” was published in the August 1992 Radio Electronics magazine. It...