Exercises Op Amp English Deutsch Português Español Electronics Rectifier Diode – how it works Reverse Polarity Protection with Diodes Rectifier Rectifier Diode – Exercises Transistor – Basics Transistor as switch Thyristor – how it works Electronic Load Relay ELR or Solid State Relay SSR Operational Amplifier Comparator Using Op-Amp Inverting Op Amp OP-Amp as Impedance Converter OP-Amp as Non-Inverting Amplifier OP-Amp as Differential Amplifier OP-Amp as summer Op-amp Integrator Op-Amp as Differentiator Op-Amp as Schmitt-Trigger Voltage to Current Converter Transimpedance amplifier Zener-Diode Thermal conductance and resistance