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Basics Transfer Characteristics |
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Transfer Characteristics are usually shown as graphs of the input and output voltages or currents of components or circuits.
When current is flowing normally, there are about 0.7 volts across a typical silicon diode. When reverse biased, at some voltage the diode breaks down and a large current flows. (often > 50 V)
A Transfer Characteristic (left) and a normal Voltage time graph (right). This happens because the circuit can't output a voltage greater than the power supply voltage so the output voltage is limited.
This is a mathematical description of the input output relationships of component or circuit currents or voltages.
For inverting op-amps Vout = - Vin Rf / R1 and Vout < Vsupply
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