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| To: | [email protected] |
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| Subject: | Re: LF: Dummy load testing without LPF? |
| From: | DK7FC <[email protected]> |
| Date: | Fri, 21 Apr 2017 20:55:24 +0200 |
| In-reply-to: | <[email protected]> |
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Hi Chris,Without the LPF, it is even less critical because there is a pure resistive load for the whole output spectrum. So just do it... 73 from JN49KL09AB Stefan Am 21.04.2017 20:10, schrieb Chris Wilson: Hello LF'ers, Push pull output, Class D low frequency (136kHz) RF amp, circa 500 Watts. If I want to test it for a few hours into a dummy load does it matter if the low pass filter network usually used is not between the output transformer and the dummy load? I want to leave it running overnight and I am modding the LPF and it's in bits until next week. Thanks. |
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