Mcube CubeScan BioCon-500 Service Manual page 26

Service Manual for BioCon-500
Each block of Analog board has following function.
Classification
Power Control Block
Motor Control Block
Transceiver
TCG
BPF
Main Amp.
Rectifier
ADC
Mcube Technology Co., Ltd.
www.mcubetech.co.kr
TM
Controls ON/OFF of power required in analog board and
supplies the power required in each component.
A motor-driving module for the ultrasonic probe.
A module that generates the pulse required in the ultrasonic
wave generation and receives the ultrasonic reflection
signal from the ultrasonic probe.
TCG (Time Controlled Gain) block to impose Internal time-
varied gain.
A band pass filter module to remove the undesired
frequency signal other than the required signal.
A main amplifier module to impose overall gain to the
signal.
Rectifies the signal before A/D conversion.
Transmits the data to the control board by converting
analog into digital.
Function
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