True or false, the high input impedance of a JFET amp prevents it from being used as a buffer?

in practical phase-shift oscillator, each RC circuit produced 60 deg. phase shift true or false





True or false, the high input impedance of a JFET amp prevents it from being used as a buffer?
1) false





2) true





.True or false, the high input impedance of a JFET amp prevents it from being used as a buffer?
JFETs are used all the time as buffers. LF356N is a JFET input opamp and we use them all the time.





You need 180 degree phase shift feedback to sustain oscillations.

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