Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => AmpTools/Tech Tips => Topic started by: mresistor on September 09, 2020, 04:02:12 pm

Title: Redneck signal generator
Post by: mresistor on September 09, 2020, 04:02:12 pm

Here's my homebrew redneck signal generator..    it actually works quite well used in conjunction with a Hoffman listening device and a Champ amp. 

Title: Re: Redneck signal generator
Post by: EL34 on September 10, 2020, 06:40:02 am

How about this signal generator on Amazon for $13
https://www.amazon.com/dp/B07NJ1SL3N/ref=cm_sw_r_fm_apa_i_3EXuFb3103TVS (https://www.amazon.com/dp/B07NJ1SL3N/ref=cm_sw_r_fm_apa_i_3EXuFb3103TVS)

A youtuber said he used this one to power a treadmill motor circuit.

Title: Re: Redneck signal generator
Post by: DummyLoad on September 10, 2020, 07:21:10 am

Quote from: EL34 on September 10, 2020, 06:40:02 am

How about this signal generator on Amazon for $13
https://www.amazon.com/dp/B07NJ1SL3N/ref=cm_sw_r_fm_apa_i_3EXuFb3103TVS (https://www.amazon.com/dp/B07NJ1SL3N/ref=cm_sw_r_fm_apa_i_3EXuFb3103TVS)

A youtuber said he used this one to power a treadmill motor circuit.

that generates a square wave.

this one is the one you want.

https://www.amazon.com/Gearwoo-1HZ-1MHZ-Generator-Adjustable-Generators/dp/B085B3VFS3/ref=sr_1_5?_encoding=UTF8&c=ts&dchild=1&keywords=Function+Generators&qid=1599740431&s=industrial&sr=1-5&ts_id=5011665011


--pete

Title: Re: Redneck signal generator
Post by: EL34 on September 10, 2020, 08:01:20 am

There ya go


With all the cheap Chinese electronics out there, there's no reason to do all these home brew things like I used to do.

Title: Re: Redneck signal generator
Post by: shooter on September 10, 2020, 08:20:17 am

+1


Yup we are long past the knee of the electronic bell curve  :w2:

Title: Re: Redneck signal generator
Post by: PRR on September 10, 2020, 09:20:48 pm

> that generates a square wave.

So? Your playing is all sweet sine waves?

Title: Re: Redneck signal generator
Post by: DummyLoad on September 11, 2020, 01:50:11 am

Quote from: PRR on September 10, 2020, 09:20:48 pm

> that generates a square wave.

So? Your playing is all sweet sine waves?

yes.  :icon_biggrin:


--pete