The entire system of the digital ultrasonic circuit board circuit is generated by the STM32 main controller to generate PWM pulse signals, control the EXB841 to optimize the driving circuit, drive the high-frequency full bridge inverter circuit, and ensure the maximum power value acting on the output of the transducer through impedance matching and output current detection. В същото време, for ultrasonic transducers in different frequency bands, it is necessary to adjust the given input and keep the generator frequency tracking within a certain range of the frequency reference value
Вид | Власт(W) | Честота (КХз) |
PU-DGPCB300W | 300 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB600W | 600 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB900W | 900 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB1000W | 1000 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB1200W | 1200 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
UCE-HPPCB1500W | 1500 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB1800W | 1800 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB2000W | 2000 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB2400W | 2400 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |
PU-DGPCB3000W | 3000 | 20кхз,25кхз,28кхз,33кхз,40кхз Frequency is adjustable |