Re: high speed full wave rectifier
- From: John Larkin <jjlarkin@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 20 Sep 2007 15:37:19 -0700
On Fri, 21 Sep 2007 09:21:49 +1200, Terry Given <my_name@xxxxxxxx>
wrote:
I've been playing with full wave rectifiers. one of the nicest designs
is the EDN idea on Jims website. but for 20MHz operation (200kHz
sawtooths) the opamp is a bit problematic - its response is all about
how the opamp comes out of saturation, even with the extra diode.
any thoughts?
Cheers
Terry
Several people are now making RF detector chips, with linear or log
outputs, and bandwidths into the GHz.
John
.
- References:
- high speed full wave rectifier
- From: Terry Given
- high speed full wave rectifier
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