13
CLIP CIRCUIT
The other half of IC307(4001) is used in the clip circuit. Given that we have two gates more and we just
need one for our purposes we will connect them in parallel for a higher output current and a more effective LED
lighting up.
The clip threshold or point where we want the LED to light up is determined by the zener D313. In our
case it is between 0.5 and 1dB or, what is the same, when the output signal level over the load reaches a value
close to that of the power supply (+V), exactly Vout = V - 5.6, moment in which Q304 loses the base-emitter
voltage stopping conduction; this makes the zener D312 voltage disappear (0V) and the output from IC307 go to
"1" logic (+10V), making the LED light up.
All manuals and user guides at all-guides.com
all-guides.com
Summary of Contents for PAM2000
Page 3: ...All manuals and user guides at all guides com ...
Page 9: ...6 All manuals and user guides at all guides com ...
Page 10: ...7 All manuals and user guides at all guides com ...
Page 13: ...10 All manuals and user guides at all guides com ...
Page 19: ...16 All manuals and user guides at all guides com ...
Page 21: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 22: ...All manuals and user guides at all guides com ...
Page 23: ...All manuals and user guides at all guides com ...
Page 24: ...All manuals and user guides at all guides com ...
Page 25: ...All manuals and user guides at all guides com ...
Page 26: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 27: ...All manuals and user guides at all guides com ...
Page 28: ...All manuals and user guides at all guides com ...
Page 33: ...All manuals and user guides at all guides com ...
Page 34: ...All manuals and user guides at all guides com ...
Page 35: ...All manuals and user guides at all guides com ...
Page 36: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 41: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 42: ...All manuals and user guides at all guides com ...
Page 44: ...All manuals and user guides at all guides com ...
Page 45: ...All manuals and user guides at all guides com ...
Page 48: ...All manuals and user guides at all guides com ...
Page 49: ...All manuals and user guides at all guides com ...
Page 51: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 52: ...All manuals and user guides at all guides com ...
Page 55: ...All manuals and user guides at all guides com ...
Page 56: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 57: ...All manuals and user guides at all guides com ...
Page 58: ...All manuals and user guides at all guides com ...
Page 59: ...All manuals and user guides at all guides com ...
Page 60: ...All manuals and user guides at all guides com ...
Page 61: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 62: ...All manuals and user guides at all guides com ...
Page 71: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 72: ...All manuals and user guides at all guides com ...
Page 73: ...All manuals and user guides at all guides com ...
Page 74: ...All manuals and user guides at all guides com ...
Page 75: ...All manuals and user guides at all guides com ...
Page 76: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 77: ...All manuals and user guides at all guides com ...
Page 79: ...All manuals and user guides at all guides com ...
Page 81: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 83: ...All manuals and user guides at all guides com ...
Page 85: ...All manuals and user guides at all guides com ...
Page 87: ...All manuals and user guides at all guides com ...
Page 89: ...All manuals and user guides at all guides com ...
Page 91: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 93: ...All manuals and user guides at all guides com ...
Page 94: ...All manuals and user guides at all guides com ...
Page 95: ...All manuals and user guides at all guides com ...
Page 96: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 97: ...All manuals and user guides at all guides com ...
Page 101: ...All manuals and user guides at all guides com a l l g u i d e s c o m ...
Page 102: ...All manuals and user guides at all guides com ...
Page 103: ...All manuals and user guides at all guides com ...
Page 104: ...All manuals and user guides at all guides com ...