ultrasonic transmitter的意思|示意

SK Telecom has introduced a service using a float-shaped ultrasonic transmitter, which is connected to a phone on one end and a fishing line on the other.

鲜京电信已引进一套利用浮标状超音波传输器的服务，可将传输器的一端连到手机，另一端连到钓线。

The entire hardware circuit is composed by ultrasonic transmitter circuit, ultrasonic receiver circuit, the power circuit, display circuit, and other modules.

整个硬件电路由超声波发射电路、超声波接收电路、电源电路、显示电路等模块组成。

MAX232 was used innovatively in Ultrasonic transmitter and blind spots were reduced .

在超声波发射部分创新性的使用MAX232芯片，缩小盲区；