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   RBERRYPI      Support for the Raspberry Pi device      21,939 messages   

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   Message 20,732 of 21,939   
   Arie de Muijnck to john larkin   
   Re: RP2040 reset idea   
   17 Sep 24 17:39:28   
   
   INTL 3:770/1 3:770/3   
   REPLYADDR noreply@ademu.nl   
   REPLYTO 3:770/3.0 UUCP   
   MSGID:  657c4fe6   
   REPLY: <3h3jej5072rp8v7dou767q1k75j7jrneeu@4ax.com> f07c07b4   
   PID: SoupGate-Win32 v1.05   
   XPost: sci.electronics.design   
      
   On 2024-09-17 16:15, john larkin wrote:   
   > On Tue, 17 Sep 2024 10:49:58 +0200, Arie de Muijnck    
   > wrote:   
   ...............   
   >> I think your idea would work OK, just a bit complex. Just NEVER short a cap   
   with a switch (or relay) without a series resistor.   
   >   
   > I don't think the 10u cap will weld the contacts of the pushbutton.   
   >   
      
   Probably not weld, but destroy the plating. The peak current is very high.   
   A 100R SMD resistor is not that expensive...   
      
   Arie   
      
   --- SoupGate-Win32 v1.05   
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