Fixing a common flaw that can seriously impact temperature stability of self-sensing transistor thermostats. Aspencore network. ... the answer needs a consultation with the datasheet of the ...

Recently, the voice push to talk circuit in [Ryan]’s BITX40 radio was keyed down for a very long time. Blue smoke was released, a MOSFET was burnt out, and [Ryan] needed a new IRF510 N-channe… ...