开云体育

As a disclaimer effort, I listed the model number of the watt meter in case of known unreliability. I don't have anything better to compare it with. And I mentioned a 1khz tone into the mic because of

And which are those? Sent from my iPad

Thank you. Sent from my iPad

You will still need to add the appropriate library files in order to compile and upload the sketch.

The sketch is complete. It replaces Ashhar's original raduino v1.01 sketch. 73, Allard PE1NWL

Is your code complete, or is it just the fixes? Does it include the correct library? I looked at it, and I got the sense it was just the fixes, but I really do not know much about this stuff. Sent

Be careful. Volts x Amps = power for DC. For AC it is a bit different. Volts = Pk to Pk/2 x .707. Efficiency is usually measured as DC power input vs. AC power output. Fred is right to question the

Yes that's Ashhar's official master of the BITX40 sketch. Trouble is that it has some bugs and it's not compatible with the latest SI5351 library. As I felt it is important to have a basic sketch

Modular boards! ?Brilliant! ?I never build a receiver, transmitter or txcvr all on one board, as I inevitably end up changing parts or stages of the design. ?I always build RF, filters, PA, IF and

Mike, I believe this is the official sketch link: https://github.com/afarhan/bitx40 Marco - KG5PRT

Reading what has been covered here in the past, I was not going to power either the fan or the convertor

sandeep jee you are telling of a standard intended application. If so, IRF510 is not for what we are currently using I saw some people using RD15HVF for HF even. i shall recollect andf give the

It will be more like 2A, when you double the voltage the current will double and power X4 Efficiency will be more like 50% Raj, vu2zap

So, is this the link on the WIKI that we want to point to Farhan’s original code? https://github.com/andrewbeard/bitx40 Mike K5ESS Sent: Tuesday, March 21, 2017 10:22 PM To:

He never said he did. Power is voltage x current. Are you assuming 1 Amp? If it is 1.25 amp then not 96%. Cheers, Will

I'll try to add some of my files tomorrow. Jack, W8TEE To: [email protected] Sent: Tuesday, March 21, 2017 11:33 PM Subject: Re: [BITX20] WIKI Pages Provide a link to the page you are talking

I think this is workable. See comments below: Jack, W8TEE From: Jerry Gaffke via Groups.Io <jgaffke@...> To: [email protected] Sent: Tuesday, March 21, 2017 10:52 PM Subject:

Provide a link to the page you are talking about...

On the WIKI under the main page topic of "Raduino Topics" I've added the following pages: Installing the Arduino IDE Installing the Arduino Libraries Retrieving the Raduino Code Retrieving the

How did he get 96% efficiency? Sent: Tuesday, March 21, 2017 8:49 PM To: [email protected] Subject: Re: [BITX20] PA voltage and RF output Thanks John. Usful to know you are getting around