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Subject Author Posted Replies
 
Ultra-LD 200W Power Amp Mk2 SC Aug 2008
I've been trying to understand the theory behind the design of the Ultra-LD 200W Power Amp Mk2 in the Aug 2008 issue of Silicon Chip. The amp uses On Semiconductor's NJL3281D/NJL1302D ThermalTrak...
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Jade Soundmaster LB-60 guitar amp schematic wanted.
Greeting group. Jade no longer have a schematic for the LB-60. Can someone please supply a copy? Thanks, Russell Griffiths.
 
Help required with low battery hysteresis
Hi, I'm working on a small step-up switch-mode power supply based on the MAX1797 that will use two AAs. The circuit was quite simple, until I got to the low battery hysteresis. I found an example...
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