Phase splitter Concertina Phase Splitter

More documents

Recommendations

Info

The two amplifications can be estimated by considering two situations: 1) V in1 = V in2 = V s + vS - vin1 RC BJT1 VCC IC+ics1 IC+ics2 REE BJT2 2IC+2ics1 -VEE RC vin2 C3 vout + vS - A c vin1=vs RC 2REE BJT1 IC+ic1s IC+ic2s BJT2 RC V Rh o C fe = =− V 2 h + 1+ h 2R ( ) 2REE vout vin2=vs in ie fe EE ic2s BJT2 RC 2REE vout vin2=vs
2) V in1 = V d/2 and V in2 = -V d/2 + vd/2 - vin1 RC BJT1 VCC IC+icd1 IC+icd2 REE ic1d 2IC -VEE BJT2 RC vin2 C3 vout - vd/2 + vin1=vd/2 BJT1 Vo V Rh o V Rh o = =− ; Ad = = V 2 −V / 2 h V 2h C fe C fe in d ie d ie Electronics: a systems approach by N. Storey RC IC+ic1d IC+ic2d E REE c BJT2 RC C3 vout v in2= - v d/2 ic2d BJT2 RC vout vin2=- vd/2 The parameter, which specifies how the real amplifier is close to that ideal, is the common mode rejection ratio: Ad CMRR = A The behavior of the differential amplifier is close to that ideal if CMRR is great, in other words if A d is much larger than A c.
Page 1 and 2: Phase splitter Concertina Phase Spl
Page 3 and 4: Phase splitter Long-tailed pair Pha
Page 5 and 6: Phase splitter Synthesis The circui
Page 7: v out = A d (v in1-v in2) + A c (v
Page 11 and 12: To measure the two amplification yo

Phase splitter Concertina Phase Splitter

Create successful ePaper yourself

Delete template?

Save as template?