On Mar 23, 8:01*pm, "Phil Allison" wrote:


Function generator. Integrate square wave to get triangle wave. *Shape
triangle wave to sine wave using a couple of diodes. *See

http://kitsrus.com/projects/k23.pdf

** Contrary to the OP's wishes, that POS uses op-amps.

*Have you seen the ugly " sine" *wave it produces ??

*The diodes will rectify the RF energy.

* Not even a starter.

... *Phil

Contrary to what you think, the OP seems like he would be happy with a
sine wave with only 1% distortion. The diodes will rectify RF but at
the output the signal level should be several orders of magnitude
higher than the RF. So would not expect that to be a problem. The
reference to the kitsrus was to show one implementation that had an
explanation of the circuit.


Dan

"Phil Allison"


Function generator. Integrate square wave to get triangle wave. Shape
triangle wave to sine wave using a couple of diodes. See

http://kitsrus.com/projects/k23.pdf

** Contrary to the OP's wishes, that POS uses op-amps.

Have you seen the ugly " sine" wave it produces ??

The diodes will rectify the RF energy.

Not even a starter.


Contrary to what you think, the OP seems like he would be happy with a
sine wave with only 1% distortion.

** Fraid that POS has a lot more than 1% THD.


The diodes will rectify RF but at
the output the signal level should be several orders of magnitude
higher than the RF.

** The OP wants to link his device to a transmitter.

The amount of RF energy is serious.

Did you read his post at all ??


So would not expect that to be a problem.

** Yawnnnnnnnnnnnnnnnnn....



..... Phil