In the figure we show how two diodes can be used to simulate the center tap of a push-pull driver step. The diodes are general purpose and the resistor calculated with the required bias current. The circuit is from an old 80's documentation.
In the figure we show how two diodes can be used to simulate the center tap of a push-pull driver step. The diodes are general purpose and the resistor calculated with the required bias current. The circuit is from an old 80's documentation.