AD524 Differential Shield Driver
Source: InternetPublisher:睡不醒的小壮 Keywords: Drive AD BSP Updated: 2021/08/25
The AD524 differential shield driver is shown in the figure. The RC: and RCz of
AD 524 are not only the gain setting pins, but also part of the output feedback (through the internal 20kfl resistor) circuit
. Connect these two pins to the operational amplifiers Al and A2, and the amplified output signal is directly added to
the shield of the input signal line. layer, forming a differential input signal shielding circuit , which can effectively shield interference from external signals and reduce signal attenuation
. It is especially important for long-term signal transmission.
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