Can anybody tell me if this tone controller would work on a amplifier which is connected to 12v DC?
Attachments
-
467.4 KB Views: 20
I was talking about the amplifier. The CD8263 stereo amp. Thanks for your reply.As it has no power connection I can't see any way it could be a problem.
In short, yes, it would work OK.
Any possibilities this can be modified using a opamp ic?You show this extremely old (used 60 years ago) tone controls circuit already on another thread. It has a high signal loss because it does not use an opamp.
I never saw it use all the same capacitor values.
THank you ffor mentioning the ic, i will try to make this one. Any way to add volume control in this circuit?Here is a modern tone controls circuit:
AS I'm going to use this soldering, can i use a LM1036 opamp to make a stereo tone controller using modified Baxandall?Add a series coupling capacitor to the tone controls output to block its DC then connect a volume control to the coupling capacitor.
One of your amplifiers has DC on its input then a coupling capacitor must be added between the volume control and the amplifier input.
Yes, it would work be be sure to not overdrive the attenuator chips. The signal voltage must be within VCC and GND at all times or they will be damaged. What attenuator chips are you planning on using and what are you going to control them with?Any possibilities this can be modified using a opamp ic?
Baxendall's circuit was published in October 1952, and this circuit predates it, so I'd say 70 years.You show this extremely old (used 60 years ago) tone controls circuit already on another thread. It has a high signal loss because it does not use an opamp.
I never saw it use all the same capacitor values.
by Jake Hertz
by Duane Benson
by Jake Hertz