In this project, I need someone who is able to complete most of this work within Ngspice, then, be able to observe, measure, and analyze the Q point of a voltage divider bias circuit which consists of:
Re: an emitter resistor (1 kiloohm)
R1: the first resistor of the voltage divider taken from the power supply to the base (20 kiloohm)
R2: the second resistor of the voltage divider taken from the base to ground. (80 kiloohm)
Rc: the collector resistor (2 kiloohm)
BJT: 2N3904 NPN transistor
Use all given values
Procedure:
Construct the voltage divider circuit with a 10v power supply
Measure the current and voltage from the emitter, case and collector
Look up the datasheet for the 2N3904 Transistor and determine beta
Calculate the current and voltage by hand for the emitter, base and collector and record the results
Simulate the circuit using Ngspice showing the results as part of your output
Deliverable:
The Netlist used in Ngspice
A PDF containing a table with two columns: simulated, and calculated results as well as all the hand calculations and the results of the Ngspice
Ngspice Expert here
I carefully read your project details and I will design your Ngspice model and handwritten calculations also just in 1 day because I have well experience to work on it.
come on chat for more discussions.
Thanks
waqas