epilot
Member
Hello,
Some days ago I made a circuit like the picture to increase the input voltage of an ultrasonic sensor used as a range finder, the source voltage was 12V and the designer of this diagram according to wave forms wanted to increase the voltage on the ultrasonic sensor by factor 2 , there is a 180 degree phase shifting between output pins.
Ok the question is that how this is possible getting 24V from a simple inverter circuit?
My confusion is because there should be a complex circuit to get a NEGATIVE voltage but as you can see in the pic we have nothing more than few inverter gates,
Well, we have a 12V source and it has a +12V and a 0V, I think ideally we will have a +12V on one output pin of the gate and a 0V on another pin at a moment, there is no else component to generate a NEGATIVE voltage, so what is the problem with my understanding of this circuit?
I have this problem with bridged amplifiers too.
Thanks for any input.
Some days ago I made a circuit like the picture to increase the input voltage of an ultrasonic sensor used as a range finder, the source voltage was 12V and the designer of this diagram according to wave forms wanted to increase the voltage on the ultrasonic sensor by factor 2 , there is a 180 degree phase shifting between output pins.
Ok the question is that how this is possible getting 24V from a simple inverter circuit?
My confusion is because there should be a complex circuit to get a NEGATIVE voltage but as you can see in the pic we have nothing more than few inverter gates,
Well, we have a 12V source and it has a +12V and a 0V, I think ideally we will have a +12V on one output pin of the gate and a 0V on another pin at a moment, there is no else component to generate a NEGATIVE voltage, so what is the problem with my understanding of this circuit?
I have this problem with bridged amplifiers too.
Thanks for any input.