R Russlk New Member Aug 15, 2004 #2 Do you mean noise? All that is needed is an amplifier with a lot of gain. A zener diode makes a good noise source.
Do you mean noise? All that is needed is an amplifier with a lot of gain. A zener diode makes a good noise source.
R Russlk New Member Aug 15, 2004 #4 I did not build this, but it should give some noise. Q1 can be any NPN transistor, R7 adjusts the output amplitude. Instead of a 9 volt battery, you can use a power supply of up to 15 volts. Attachments noise_gen_edited.jpg 36.4 KB · Views: 307
I did not build this, but it should give some noise. Q1 can be any NPN transistor, R7 adjusts the output amplitude. Instead of a 9 volt battery, you can use a power supply of up to 15 volts.