Question: For the astable multivibrator circuit in Fig 4 , the supply voltage is + - 1 0 V , R _ ( I ) =

For the astable multivibrator circuit in Fig 4, the supply voltage is +-10V,R_(I)=100k\Omega ,R_(2)=R=1M\Omega
and C=10nF.
a. Calculate the frequency of oscillation.
b. Add an additional OpAmp-based circuit to the output of the circuit above to obtain a triangular
waveform. Design the circuit such that the amplitude of the triangular signal is also +-10V.
For the astable multivibrator circuit in Fig 4 ,

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