[AMPS] TS940S CONNECTION TO HEATHKIT SB200 LINEAR

measures measures@vcnet.com
Wed, 20 Oct 1999 10:29:23 -0700


>
>Hi Bill.  Have a TS-940S and just wired up an amp a
>few days ago.   

€  The TS-930s has a hv npn transistor that keys the amplifier - without 
the delay caused by a relay.  The TS-940s uses a relay.   The relay will 
cause hot switching in any high-speed switching amplifier.  The article 
about the TS-440s on my Website shows a circuit that replaces the pokey 
amplifier control relay in a 440 or 940 with a 300v npn transistor.  
Total cost is around 50-cents.  
 
-  cheers

-  Rich..., 805.386.3734, www.vcnet.com/measures.  


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