SV: [AMPS] SB-220 Glitch Resistor ???

Ian White, G3SEK Ian White, G3SEK" <g3sek@ifwtech.com
Thu, 30 Nov 2000 22:13:42 +0000


measures wrote:

>>Referring to "Figure 2" on your web site, leave the meters and diodes
>>exactly where they are. 
>
>ok
>
>>Move the capacitor stack, divider resistors and
>>rectifiers away to the left to make a separate group of components.
>
>ok
>
>>Connect a single wire between those two groups of components - that is
>>the B-minus rail.
>>
> we are in the subway?
>
>>Now cut that wire, and insert the glitch resistor. 
>
>As I see it, the glitch diodes are going to limit the potential across 
>the glitch R, Ian. 
>
The glitch diodes belong in the right-hand group of components, near the
meters.

There should be NO connection between the left-hand group of components
(capacitor stack and HV rectifiers) and ground, except via the B-minus
rail and the glitch resistor.

73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
                          'In Practice' columnist for RadCom (RSGB)
                           http://www.ifwtech.com/g3sek

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