| 11. | A negative impedance converter ( NIC ) is a simple op amp circuit that has negative resistance.
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| 12. | Electric arcs have a peculiar negative resistance : the voltage drop goes down as the current increases.
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| 13. | Tunnel, Gunn and IMPATT diodes exhibit negative resistance, which is useful in microwave and switching circuits.
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| 14. | The negative resistance of the screen grid cancels the positive resistance of the tuned circuit, causing oscillations.
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| 15. | I, along with several other editors re-wrote Negative resistance page, against CF's objections.
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| 16. | However, only solutions with a positive real part are physically meaningful since passive circuits cannot exhibit negative resistance.
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| 17. | In negative resistance oscillators, a resonant circuit, such as an LC circuit, damped and decay to zero.
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| 18. | Nixies exhibit negative resistance and will maintain their glow at typically 20 V to 30 V below the strike voltage.
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| 19. | With high electric currents MoTe 2 shows negative resistance, where as the current increases the voltage across the material decreases.
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| 20. | The BARITT diode uses Injection and Transit-time properties of minority carriers to produce a negative resistance at microwave frequencies.
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