Re: R4C Sherwood audio mod questions
¿ªÔÆÌåÓýI stand corrected.? Rob, NC0B ? From: [email protected] [mailto:[email protected]]
On Behalf Of Paul Christensen via groups.io
Sent: Saturday, January 04, 2025 6:52 AM To: [email protected] Subject: Re: [DRAKE-RADIO] R4C Sherwood audio mod questions ? On Sat, Jan 4, 2025 at 05:19 AM, Floyd - K8AC wrote: ? >The text specifies the inverting input capacitor as 200 uF while the schematic shows it as 330 uF. ? The computed -3 dB high-pass turnover frequency is 123 Hz for 330 uF, and 204 Hz for 200 uF.? Pick either one based on personal roll-off preference. ? Paul, W9AC? |
Rob Sherwood