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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: Re: Automatic Variometer adjustment at DK7FC |
| From: | Stefan Schäfer <[email protected]> |
| Date: | Fri, 23 Dec 2011 17:43:36 +0100 |
| In-reply-to: | <[email protected]> |
| References: | <[email protected]> <805AC05E834C4F7DA019C36A04013479@JimPC> <[email protected]> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 |
Am 23.12.2011 16:12, schrieb Stefan Schäfer: [...]But what i want to do is to make the resistor smaller and reduce the output voltage a bit, making the behaviour of the source come closer to an ideal voltage source instead of a current source. I will simply add a 7808 or 7806 and a 1000uF cap in front of the 7667.[...]A series configuration of anti-parallel switched diodes (e.g. 1N4007) in series to the engine may help as well :-) 73, Stefan |
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