This high-power amplifier with only 4 integrated circuits was found in the 1990 special issue of Radio Electronics Experimenter magazine. The circuit reaches 100 W per channel.
This circuit has a 60 dB gain and a bandwidth of 68 MHz. We find it in Maxim's documentation. ...
Figure 1 shows a hal-wave voltage doubler operating with the Power-supply voltage. Output current...
This circuit uses an SCR as an active component, working only at short distances. The circuit was...