| 摘要 |
A piezoelectric transformer includes a piezoelectric cell with two systems of electrodes, input and output conductors. The third system of electrodes is made on the piezoelectric cell, which made as a disk having electrodes on end surface. The first and the second system of electrodes are made as half-disk, the third - as disks. Input conductor is connected to the first electrode of the first system of electrodes, output conductor of the first output is connected to the first electrode of the second system of electrodes, output conductor of the second output is connected to the second electrode of the first system of electrodes, output conductor of the third output is connected to the first electrode of the first system of electrodes, the common wire is connected to the second electrode of the second and third systems of electrodes. Two resistors are also connected to the piezoelectric cell. One terminal of the first resistor is connected to the input conductor, the second terminal being connected to output conductor of the first output. One terminal of the second resistor is connected to output conductor of the second output, the second being connected to the common wire of the circuit. |
