U
Umar Munawwir
I am making a 2MHz ultrasonic transmitter using CMOS 4047,4040,4047
and 4081 (RF wave), the output from 4081 is 12V, but it can't drive
the the transducer yet. So, i use current booster (2N2222 & 2N2907)
and it can drive the transducer. But the next problem is the output
voltage is too low. I need higher voltage about 24-36V.
What should I do? I've used MOSFET before and put the load at source
but the out put voltage remain unchange or still 12 V.
Please help me...
I need higher voltage no more than 36 V but with high current too.
What should I do?
and 4081 (RF wave), the output from 4081 is 12V, but it can't drive
the the transducer yet. So, i use current booster (2N2222 & 2N2907)
and it can drive the transducer. But the next problem is the output
voltage is too low. I need higher voltage about 24-36V.
What should I do? I've used MOSFET before and put the load at source
but the out put voltage remain unchange or still 12 V.
Please help me...
I need higher voltage no more than 36 V but with high current too.
What should I do?