When using frequency sweep meter to measure the input impedance of antenna, the balanced - unbalanced transformer must be connected between coaxial transmission line and antenna.
用扫频仪测量天线的输入阻抗时，在同轴传输线与天线间应按平衡—不平衡变换器。
The outputs are transformer balanced on XLR connectors and controlled by rotary master potentiometers.
的输出变压器平衡的XLR接口和旋转主电位器控制。
The outputs are transformer balanced on XLR connectors and controlled by rotary master potentiometers.
的输出变压器平衡的XLR接口和旋转主电位器控制。
应用推荐