S sevenup2278 Member Joined 2012 2017-12-22 9:50 am #41 2017-12-22 9:50 am #41 Keruskerfuerst said: C3 and R5 is at the inverting input of the OP LT1056. Click to expand... Ah you are referring to the schematic in the pervious post. R5 sets the gain in combination with R4. C3 is used to prevent the opamp from amplifying any possible DC offset at the input. Keruskerfuerst Member Joined 2007 2017-12-22 9:55 am #42 2017-12-22 9:55 am #42 You should use a DC servo or a blocking cap behind the MOSFET... S sevenup2278 Member Joined 2012 2017-12-22 8:29 pm #43 2017-12-22 8:29 pm #43 update Attachments 11.jpg 181.9 KB · Views: 407 S sevenup2278 Member Joined 2012 2018-01-22 9:44 pm #44 2018-01-22 9:44 pm #44 Boards have arrived 🙂 Attachments _IMG_000000_000000.jpg 564.5 KB · Views: 346 B BuckarooBanzai Member Joined 2015 2018-02-03 6:58 pm #45 2018-02-03 6:58 pm #45 Sooo... how does it sound 😀? S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link Home Amplifiers Headphone Systems Mosfet class A headphone amplifier
Keruskerfuerst said: C3 and R5 is at the inverting input of the OP LT1056. Click to expand... Ah you are referring to the schematic in the pervious post. R5 sets the gain in combination with R4. C3 is used to prevent the opamp from amplifying any possible DC offset at the input.
Keruskerfuerst Member Joined 2007 2017-12-22 9:55 am #42 2017-12-22 9:55 am #42 You should use a DC servo or a blocking cap behind the MOSFET... S sevenup2278 Member Joined 2012 2017-12-22 8:29 pm #43 2017-12-22 8:29 pm #43 update Attachments 11.jpg 181.9 KB · Views: 407 S sevenup2278 Member Joined 2012 2018-01-22 9:44 pm #44 2018-01-22 9:44 pm #44 Boards have arrived 🙂 Attachments _IMG_000000_000000.jpg 564.5 KB · Views: 346 B BuckarooBanzai Member Joined 2015 2018-02-03 6:58 pm #45 2018-02-03 6:58 pm #45 Sooo... how does it sound 😀? S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
S sevenup2278 Member Joined 2012 2017-12-22 8:29 pm #43 2017-12-22 8:29 pm #43 update Attachments 11.jpg 181.9 KB · Views: 407 S sevenup2278 Member Joined 2012 2018-01-22 9:44 pm #44 2018-01-22 9:44 pm #44 Boards have arrived 🙂 Attachments _IMG_000000_000000.jpg 564.5 KB · Views: 346 B BuckarooBanzai Member Joined 2015 2018-02-03 6:58 pm #45 2018-02-03 6:58 pm #45 Sooo... how does it sound 😀? S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
S sevenup2278 Member Joined 2012 2018-01-22 9:44 pm #44 2018-01-22 9:44 pm #44 Boards have arrived 🙂 Attachments _IMG_000000_000000.jpg 564.5 KB · Views: 346 B BuckarooBanzai Member Joined 2015 2018-02-03 6:58 pm #45 2018-02-03 6:58 pm #45 Sooo... how does it sound 😀? S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
B BuckarooBanzai Member Joined 2015 2018-02-03 6:58 pm #45 2018-02-03 6:58 pm #45 Sooo... how does it sound 😀? S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
S sevenup2278 Member Joined 2012 2018-02-03 7:08 pm #46 2018-02-03 7:08 pm #46 BuckarooBanzai said: Sooo... how does it sound 😀? Click to expand... Hot 🙂 S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195 Prev 1 2 3 First Prev 3 of 3 Go to page Go Status Not open for further replies.
S sevenup2278 Member Joined 2012 2018-05-16 9:23 pm #47 2018-05-16 9:23 pm #47 Build in case White case Attachments IMG_20180516_194902188.jpg 875.1 KB · Views: 210 IMG_20180516_194917061.jpg 907.4 KB · Views: 196 IMG_20180516_191015.jpg 158.9 KB · Views: 195
