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Linear IC Applications - Coggle Diagram

- - - - Differential Mode gain, Adm
        
        Common Mode Gain,Acm
        
        Common Mode Rejection Ratio, CMRR=Adm/Acm
        
        CMRR(dB) = 20log10(Adm/Acm)
- - - - Resistor, Capacitor, Inductor
    - - Diode, Transistor, Transformer
  - - - Op-Amp Symbol and Terminal
      - Idea Op-Amp characteristic
        
        Zero Output Offset
        
        Infinite Bandwidth, (BW)
        
        Zero Output Impedance, (ZOUT)
        
        Infinite Input Impedance, (ZIN)
        
        Infinite Open-Loop Voltage Gain (AOL)
      - Practical Op-Amp
        
        Offset voltage and offset currents (as small as possible)
        
        Finite bandwidth (as large as possible)
        
        Non-zero output impedance (as small as possible)
        
        Finite input impedance (as large as possible)
        
        Finite gain (as large as possible)
      - Application of Op-Amp as Voltage Comparator
        
        Working principle of Op-Amp
        
        Vout = AOL(V+ - V-)
        
        If V+ > V-, VOUT = VCC (HIGH)
        
        If V+ < V-, VOUT = VEE (LOW)
        
        If V+ = V-, VOUT = 0V
        
        VIN > VREF , VOUT = VCC (HIGH
        
        VIN < VREF , VOUT = VEE (LOW)
        
        VIN = VREF , VOUT = 0V
        
        Formulas
        
        𝑉𝐼𝑁=𝑅𝐼𝑁/(𝑅𝐼𝑁+𝑅𝑆 )×𝑉_𝑆
        
        Voltage Comparator
        
        Comparator - Light Detecting Circuit
  - - - Voltage Follower
      - Inverting Amplifier
      - Non-inverting Amplifier
      - Inverting Summing Amplifier
      - Non-inverting Summing Amplifier
- - - - more light that shines on it, the lower is its resistance.
      - Simulation
  - - - Vin=Vref, Vout= 0V
      - Vin<Vref ,Vout=VEE
      - Vin>Vref, Vout=VCC