[Amps] Ldmos won’t bias

[Bruce]

Hello Ian,

I have used many of them and I have never had that problem with that 
device. What board are you using for bias control? Are you getting any 
resting current at all?

73, Bruce, W8HW

=====================================



On 8/22/2021 3:05 AM, Ian Swain wrote:
> Anyone had a blf188xr fail where you can’t set the bias but when you excite it with rf it seems to forward bias on and produce full output ??
>
> My amp was running fine then the above has happened..
>
> I’m picking I’m up for a new ldmos device but is this common ??
>
> Regards
> Ian de zk2ias
>
> Sent from my iPhone
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