We found this circuit in the Electronics Experimenter Handbook magazine from 1993. L1 has 2 = 2 turns of 28 or 30 wire in the shape of 0.5 cm without core. The range reaches a few tens of meters.
This 1969 circuit generates a high voltage that reaches 100 V from 16 V. The power is of the order...
This circuit converts 12 V to 127Vac to power small electronics in the car. It was found in the...
The circuit in the figure below is suggested by Sanyo and provides 10 W power at 4 ohms and 6.8 W...