|
On Thu, 17 Jul 2003, andor_bariska wrote: > Mike Rosing wrote: > > On Wed, 16 Jul 2003, vahid_meghdadi wrote: > > > > > I have an analog signal with an offset that carries information. > Is it > > > possible to handle a dc biased signal with 21065l EZ-lite kit? > > > > Certainly. Just subtract it off. > > Perhaps the analogue inputs are AC-coupled? From what I gather, Vahid > is interested in the DC component of the signal and wants to know > whethter it will be filtered out by the analogue stage of the EZ-Kit. > > I don't know. Good point, I read the message wrong. I don't know either. The kit comes with a schematic I think, should be easy to check out. You can always bypass the cap with a wire :-) Patience, persistence, truth, Dr. mike |
|
|
WG: input DC offset for 21065l EZ lite kit
Started by ●July 17, 2003
Reply by ●July 17, 20032003-07-17
|
There is a AC decoupling capacitor on the board. ----- Original Message ----- From: "Andor Bariska" <> To: <> Sent: Thursday, July 17, 2003 4:56 PM Subject: [adsp] WG: input DC offset for 21065l EZ lite kit > On Thu, 17 Jul 2003, andor_bariska wrote: > > > Mike Rosing wrote: > > > On Wed, 16 Jul 2003, vahid_meghdadi wrote: > > > > > > > I have an analog signal with an offset that carries information. > > Is it > > > > possible to handle a dc biased signal with 21065l EZ-lite kit? > > > > > > Certainly. Just subtract it off. > > > > Perhaps the analogue inputs are AC-coupled? From what I gather, Vahid > > is interested in the DC component of the signal and wants to know > > whethter it will be filtered out by the analogue stage of the EZ-Kit. > > > > I don't know. > > Good point, I read the message wrong. I don't know either. The > kit comes with a schematic I think, should be easy to check out. > You can always bypass the cap with a wire :-) > |
