Question

1. The numters-3,,e io ile to be ed and psed y tctored progrmning the follow value Read a value from the nie miet Χ epial to 11s ENDWHILE & A compoter snustured progom comiains the folloving segnent What is the valse of X afer the segent is execuled? DO WHILE TzX ENDWHILE 9 A person's behavior is always ethical so long as one A. Does what is best for oneself Has good intentions, no matter how things turn out Does what is most profitable C/ Does what is best for everyone 10. Which of the following insures that behavior is ethical Following the law Acting in the best interest of a society Following non-legal standards for D. Following your instinct EEnsuring that your personal interest is protected

Answer 1

Since V_in > V_cut off. i.e V_in > 0.7. So the diode is in ON condition. So the current I = V_in/R = 1.4/1 = 1.4 A (c) V Since op-Amp is in open loop condition. In the open loop the op-Amp producers plusminus V_sat according to the input signal. If input at the +ve terminal > input at -ve terminal. than it produces + V_sat at the output. & if input at the +ve terminal < input at -ve terminal. than it produces -V_sat at the output. In our case it produces + V_sat volt. So option (D) (a) V_0 = -R_2/R_1 times V_in V_0 = -4 times 10 = -40 volt (b) Amplifier Voltage gain. V_0/V_in = -R_2/R_1 = -4 (c) input current I_1 = V_in/R_1 = 10/1 = 10 mA (4) A = 1 B = 1 + 0 = 1 Z = B.1 Z = Vertical-bar . Vertical-bar = 1 Z = 1 (5) For X = 0, Y =