Gain adjustable test equipment isolation amplifier circuit diagram
Source: InternetPublisher:方世玉223 Keywords: Amplifier circuit diagram test equipment isolation amplifier WIDTH Updated: 2020/04/10
The gain-adjustable test equipment isolation amplifier circuit is shown in the figure below. Using the optical coupling isolation amplifier ISO100, a gain-adjustable isolation amplifier for test equipment can be formed . The circuit gain can be adjusted in the range of 10~1000. The input signal must be a negative value. The input stage and output stage of ISO100 are powered by two sets of 15V power supplies.
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