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Re: LF: off topics: Inverter 12V/-12V wanted from DK 8 ND

from [Mike Dennison] [Permanent Link][Original]
To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: off topics: Inverter 12V/-12V wanted from DK 8 ND
From: "Mike Dennison" <mike.dennison@ntlworld.com>
Date: Sat, 28 May 2005 08:43:43 +0100
Delivery-date: Sat, 28 May 2005 08:50:33 +0100
Envelope-to: dave@picks.force9.co.uk
In-reply-to: <367832978@web.de>
Reply-to: rsgb_lf_group@blacksheep.org
Sender: owner-rsgb_lf_group@blacksheep.org 
for a cw-shaping circuit with an op-amp (second order key-klick filter
by Jim Moritz) I need an inverter for the negative supply of the
op-amp. 
the circuit will draw only a few mA at voltages of -5...-12V,

DK 8 ND   > 

Keep it simple - use a 9V dry battery!

Mike, G3XDV
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