Friday, 26 April 2013

INPUT AND OUTPUT IMPEDANCE OF FEEDBACK CIRCUITS

TYPES OF FEEDBACK 1) VOLTAGE – SHUNT or SHUNT- SHUNT FEEDBACK 2) VOLTAGE – SERIES or SERIES – SHUNT FEEDBACK 3) CURRENT – SERIES or SERIES – SERIES FEEDBACK 4) CURRENT – SHUNT or SHUNT –SERIES FEEDBACK INPUT OUTPUT SHUNT SHUNT SERIES SHUNT SERIES SERIES SHUNT SERIES NOTE: ASSUME SHUNT AS DECREASING...

Friday, 26 April 2013 by Unknown · 0

Thursday, 25 April 2013

TRANSISTOR PROBLEM 6

Consider VBE1 = VBE2 = 0.7 V,β1 = 100,β2=50. Find IB1,IB2,I1,I2,IC2,IE1,V01,V02 SOLUTION By applying thevenin’s theorem at input VTH = VCC R2 / (R1 + R2 )         = 24*10 / (10 + 82)         = 2.61V RTH = 82 || 10 = 8.91 KΩ Applying KVL at the input 12...

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Thursday, 25 April 2013 by Unknown · 0

Tuesday, 23 April 2013

SOBRIQUETS-1

ASIA PARIS LAHORE BENGAL’S SORROW RIVER DAMODAR BLUE MOUNTAINS NILGIRI HILLS BLUE RIVER YANGTZE KIANG,CHINA BRITAIN OF SOUTH NEW ZEALAND BACKBONE OF ENGLAND PENNINE MOUNTAINS BACKBONE OF ITALY APENNINE MOUNTAINS BIG APPLE NEWYORK CITY OF GOLDEN TEMPLE AMRITSAR CITY...

Tuesday, 23 April 2013 by Unknown · 0

HOW TO IDENTIFY THE TYPE OF FEEDBACK IN OP-AMPS

Let the input terminal to which source is connected is considered as shunt      The terminal connected to ground at the input is considered as series The output terminal from which output is taken is considered as voltage The other end of the load resistor is considered to be current NOTE : Naming the...

by Unknown · 9

Sunday, 14 April 2013

TRANSISTOR PROBLEM 5

Normal 0 false false false EN-US X-NONE X-NONE ...

Sunday, 14 April 2013 by Unknown · 0

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