Hello, I am looking for help on part B, please show that KCL is satisfied at nodes, as explained on the bottom, thanks in advance :) Part 2. Consider the circuit to the right.Assume that the op-amp is ideal. Use the constantvoltage drop model (Von = 0.7V) for the diode.Include the diode modes (on/off) and verificationsof each mode as part of your answers.Voutin1k(a) If Vin = 2V..1. What is Vout?3k2k2. What mode (on/off) is each diode in?Show checks for each mode.D1D23. What is the current flowing out of theoutput pin of the op-amp?4. Show that power is balanced.(b) If Vin = 0.5V...1. What is Vout?2. What mode (on/off) is each diode in? Show checks for each mode.3. Show that power is balanced.4. What values could the 2kn resistor be replaced with to change the mode of D2?(Provide a range.)Show your work and verify.NOTES and SUGGESTIONSFor a combined circuit like this, make a guess at the diode modes, then solve the circuit asyou would normally using the ideal op-amp rules. Verify your guesses by checking thediode modes.It is usually easier to start with both diodes being on.Make sure to refer to D1 and D2 in your explanations.Use the voltage/current that results from each diode's mode to help you solve the circuit.For example, if you say a diode is on, then you know there must be 0.7V across and somepositive current through the diode (from positive to negative terminal). You might beable to use this known voltage to identify an unknown voltage at one of the diode'sterminals, and so on.You should be able to show that KCL is satisfied at each node. This will help you identifythe output current and verify diode assumptions.

Answered: Part 2. Consider the circuit to the…

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Hello, I am looking for help on part B, please show that KCL is satisfied at nodes, as explained on the bottom, thanks in advance :)

Part 2. Consider the circuit to the right.
Assume that the op-amp is ideal. Use the constant
voltage drop model (Von = 0.7V) for the diode.
Include the diode modes (on/off) and verifications
of each mode as part of your answers.
V
out
in
1k
(a) If Vin = 2V..
1. What is Vout?
3k
2k
2. What mode (on/off) is each diode in?
Show checks for each mode.
D1
D2
3. What is the current flowing out of the
output pin of the op-amp?
4. Show that power is balanced.
(b) If Vin = 0.5V...
1. What is Vout?
2. What mode (on/off) is each diode in? Show checks for each mode.
3. Show that power is balanced.
4. What values could the 2kn resistor be replaced with to change the mode of D2?
(Provide a range.)
Show your work and verify.
NOTES and SUGGESTIONS
For a combined circuit like this, make a guess at the diode modes, then solve the circuit as
you would normally using the ideal op-amp rules. Verify your guesses by checking the
diode modes.
It is usually easier to start with both diodes being on.
Make sure to refer to D1 and D2 in your explanations.
Use the voltage/current that results from each diode's mode to help you solve the circuit.
For example, if you say a diode is on, then you know there must be 0.7V across and some
positive current through the diode (from positive to negative terminal). You might be
able to use this known voltage to identify an unknown voltage at one of the diode's
terminals, and so on.
You should be able to show that KCL is satisfied at each node. This will help you identify
the output current and verify diode assumptions.

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