I have been asking random and sometimes incoherent questions, but this is my project almost fully described.
I have the circuit below already soldered onto a PCB.
![schematic.jpg schematic.jpg](https://www.electro-tech-online.com/data/attachments/27/27287-5af81065de5127d2448c8ae2f4b083f8.jpg)
This circuit is to be used for noise measurement in different transistors.
Presently, I have 4 different transistors ( 2 NMOS and 2 PMOS), the plan is to measure noise in these transistors at room temperature then at cyrogenic temperature.
Attached below are the schematics for 2 transistors.
![pmos B.jpg pmos B.jpg](https://www.electro-tech-online.com/data/attachments/27/27288-18b4bb7ddb7b4d7e054ff7848ba0ae5d.jpg)
Instruments I have:
Scope.
Spectrum Analyzer.
I have experience in circuit analysis, and some basic electronics.
Any and every help would be appreciated in making this measurement.
As described above, I already built this board with all components on it, all that remains is connecting the transistors properly and making measurement.
I have the circuit below already soldered onto a PCB.
![schematic.jpg schematic.jpg](https://www.electro-tech-online.com/data/attachments/27/27287-5af81065de5127d2448c8ae2f4b083f8.jpg)
This circuit is to be used for noise measurement in different transistors.
Presently, I have 4 different transistors ( 2 NMOS and 2 PMOS), the plan is to measure noise in these transistors at room temperature then at cyrogenic temperature.
Attached below are the schematics for 2 transistors.
![pmos B.jpg pmos B.jpg](https://www.electro-tech-online.com/data/attachments/27/27288-18b4bb7ddb7b4d7e054ff7848ba0ae5d.jpg)
![NMOS B.gif NMOS B.gif](https://www.electro-tech-online.com/data/attachments/27/27289-298aca3c8c1b1460f3da04e3aae33840.jpg)
Scope.
Spectrum Analyzer.
I have experience in circuit analysis, and some basic electronics.
Any and every help would be appreciated in making this measurement.
As described above, I already built this board with all components on it, all that remains is connecting the transistors properly and making measurement.