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FREQUENCY. Bollen. FREQUENCY BAND filter Bandwith decibell power And voldage gain Boode Amplitude Diagram (BAD) Boode Phase Diagram (BPD) Frequency unitis and terminilogy 20 db/decade 6 db/octaaf. High pass High pass model Roll off high pass Low pass Low pass model
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FREQUENCY Bollen
FREQUENCY BAND filter Bandwith decibell power And voldage gain Boode Amplitude Diagram (BAD) Boode Phase Diagram (BPD) Frequency unitis and terminilogy 20 db/decade 6 db/octaaf High pass High pass model Roll off high pass Low pass Low pass model Roll off low pass BAND pass How many corner frequencies? Emitter capacitance AGENDA Bollen
Xc = 1/jwC Xl = jwL Frequency !!!!! Bollen
BAD;BodeAmplitudeDiagramBPD;BodePhaseDiagram BAND filter Bollen
BAD BAD; Bode Amplitude Diagramuse the asymtotic line alwaysat 1 decade distance the real line is the aymptotic line Bollen
BPD BPD; Bode Phase Diagramuse the asymtotic line alwaysat 1 decade distance the real line is the aymptotic line Bollen
20 db/decade or 6 db/octave Bollen
High pass filterLow corner frequency- 3dB point High pass Bollen
High pass Bollen
High pass Bollen
High pass model Bollen
High pass model Bollen
High pass model Bollen
High pass Bollen
Roll off high pass Bollen
Low pass filterHigh corner frequency- 3dB point Low pass Bollen
Low pass Bollen
Low pass Bollen
Low pass model input Bollen
Low pass model output Bollen
Roll off low pass Bollen
BAND pass Bollen
Emitter capacitance increase Au 2 corner frequencies; starting Ce and ending Ce Bollen
Total Au 1 differentiating effect @ (re // Re) C1 integrating effect @ Re C Bollen
BAD of Ce Bollen
Emitter capacitance Bollen
Calculate-3dB pointsHow many corner frequencies?Draw the BAD Emitter capacitance example Bollen
Emitter capacitance Bollen
Emitter capacitance Bollen
Emitter capacitance Bollen