How can use grounded primary coil transformer with BGJ/MOSFET

Question

So, I have a pulse signal transformer like this (freq is 1MHz):

In the secondary coil I want to get bipolar pulses. How can I make it using BJT or MOSFET switches and wich is better? I know, that typically primary coil is in the collector of BJT, but how can i use it with grounded coil. I need something like this, but I understand that in this case BJT won`t switch on properly. Can I use pnp type like this??

Answer 1

Seems ok to me. You can connect the collectors together and use one 5V source.

But more usual approach is to connect 5v to center tap and connect transistor low side (common emitter).

^{simulate this circuit – Schematic created using CircuitLab}

With mosfets it's also possible.

Edit:

The pnp version controlled with npn:

^{simulate this circuit}