1.2k
This is another basic circuit using a transistor, you can use this as a noise source for testing an amplifier for example.
Schematics
Parts List
QTY PART-REFS VALUE --- --------- ----- Resistors --------- 1 R1 1k 1 R2 100k Capacitors ---------- 1 C1 0.1uf Transistors ----------- 1 Q1 2N2222