This circuit was found in the December 1990 issue of Radio Electronics magazine. It was used in a home theater sound system.
We found this circuit in a French publication from the 1980s. The coils L1 and L2 are formed by 4...
The Buck-type DC-DC converter (voltage lowerer) shown in figure 11 is suggested by Analog Devices...
This circuit is from an old English documentation. It uses a common milliammeter to indicate the...