circuit(PID). 3) 4)input and output signals are on the circuits.5)summer:the output is the sum of the input voltages.Integrator:produces a ramp of output voltage,which is a linearly increasing or decreasing voltage.Differentiator:produces an output voltage proportional to the instantaneous rate of change of the input voltage.PID:They amplify the beginning and the end of the pulse signal.6)Summer:Uout=-(U1R/R1+U2R/R2+U3R/R3).Integrator:Uout=-1/T int(Uindt);Iin=Uin/R;Uout=-Iint/C = -Uint/T;Uout= -Uin/(4fT).Differentiator:Uout= -T dUin/dt.PID:K=R2/R1;T1=R1C1;T2=R2C2 7)Substracter:The output voltage,which is proportional to the difference of the input voltages when R1=R2 and R=R3. Logarithmic:It is the inverting amplifier with a feedback diode rather than feedback resistor.Once the diode and the resistor positions replace on other, the exponential amplifier appears: In case of the positive feedback, the midband becomes: larger narrow no matter no band
Prepositions A p p e n d i x1 The0) frequencywith which surveillancecamerasareused FREQUE i s i n c r e a s i n gl ) s t e a d i l ay l l t h e t i m e , a n d d u e t o t h e STEAD 24 ,. Up rnedpeorsl iint ietohnteh,ceonrer excPtl a i nt h e 2 ) i n t r o d u c t i oon[ i m p r o v e dt e c h n o l o g yt h e y a r e b e i n g INTRODLC' AF u s e di n a 3 )v a n e t yo f n e w a n d u n u s u a lw a y s
Prepositions A p p e n d i x1 The0) frequencywith which surveillancecamerasareused FREQUE i s i n c r e a s i n gl ) s t e a d i l ay l l t h e t i m e , a n d d u e t o t h e STEAD 24 ,. Up rnedpeorsl iint ietohnteh,ceonrer excPtl a i nt h e 2 ) i n t r o d u c t i oon[ i m p r o v e dt e c h n o l o g yt h e y a r e b e i n g INTRODLC' AF u s e di n a 3 )v a n e t yo f n e w a n d u n u s u a lw a y s
Prepositions A p p e n d i x1 The0) frequencywith which surveillancecamerasareused FREQUE i s i n c r e a s i n gl ) s t e a d i l ay l l t h e t i m e , a n d d u e t o t h e STEAD 24 ,. Up rnedpeorsl iint ietohnteh,ceonrer excPtl a i nt h e 2 ) i n t r o d u c t i oon[ i m p r o v e dt e c h n o l o g yt h e y a r e b e i n g INTRODLC' AF u s e di n a 3 )v a n e t yo f n e w a n d u n u s u a lw a y s
Prepositions A p p e n d i x1 The0) frequencywith which surveillancecamerasareused FREQUE i s i n c r e a s i n gl ) s t e a d i l ay l l t h e t i m e , a n d d u e t o t h e STEAD 24 ,. Up rnedpeorsl iint ietohnteh,ceonrer excPtl a i nt h e 2 ) i n t r o d u c t i oon[ i m p r o v e dt e c h n o l o g yt h e y a r e b e i n g INTRODLC' AF u s e di n a 3 )v a n e t yo f n e w a n d u n u s u a lw a y s
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