Operational Amplifier Circuits: Inverting and Non-Inverting Configurations

comxador invrsor: xl invrsor entry. The form d ralimntacion s asimtrica ised. Vo = / + vsat if <vr/-vsat if vi> vi vr. invrsor not to rvs. Comxador invrsor with istrsis (r1 to r2 + and tb to ralimntacion +) i = (vrf-vo) / r1 + r2; v + = = vrf vrf-ir1 + (vo-vrf) / r1 + r2; v sl ls notif valors intrvalo d qs d moves tnsion input v = vi-vil, with sixth and seventh entry d tnsions ls ls xa vo cuals changes. no invrsor to rvs. Comxador vntana: 2 comxadors invrsors 1Ì2 to 1 adder * (-1) s active output when the input sta d tnsion UNDERSTAND U.S. In 1 intrvalo (vlrf, vrf) r1 = r2 = r3 = r4; vo = v2-v1, vi <vlrf/v1 and v2=+vsat and vo=0; vi> ls 2-vsat vrf; vlrf <vi <vrf, vo = 2vsat.mdia rctificador wave Diode suprdiodo srie rsistncia or vi> o vo = vi, vi <0 vo = o, xa q st q ncsario circuit the function s tnsion notif co100tr sa suprior to split (dio2) and open loop gain. another : with 2 dio2 vi> d2 or d1-off-on vo = 0, vi <0 d1-on d2 =- vo-off saw. rctificador pt d prcision: vo = rl/r1ivii, if rl = ri entoncs ACMOS vo = vii. dtctor d Peak Diode ii c ii r vi> 0, vo> 0; lead, this happens to be worth pico.Para vi> 0 below the peak the ao would see a negative entry so the diode, no serious leads and the capacitor voltage. Limiter: R2 feedback and diode in II above, we can put a battery in series with the diode limits the output to the value we want. The ct. limiter is a good thing, but if we turn to God we get a negative limit.Limiter: same but instead of two zener diode face; Vo proportional to vi. Sine Oscillator: generates variable voltage without the need for variable voltage meter, two parts :1-feedback network ,2-amplifier: it must be high and zin therefore use more of fet and ao. Will be necessary to swing the gain in the value reaches a minimum. Oscillator rl: tb tuned oscillators. Work with high f th as they are based on MRI. The first of oscillation f coincide with the f ct th resonance and its value will be f = ? 1/2pi lc, lc The oscillator has two config. Crystal oscillator: operating the f ª vary between 4KHZ and 10MHz to improve stability in f ª L & C will exchange quartz crystals ..Astable multivibrator: In this circuit we get a rectangular signal whose values max and min x vendran limited the zener diosdado in opposition of phase. In the + terminal will have a voltage divider, vr is proportional to the output voltage. The investor will have an RC network for loading and unloading of c.