ELECTRONIC CIRCUIT FOR TRIPLING FREQUENCY

ELECTRONIC CIRCUIT FOR TRIPLING FREQUENCY

In an embodiment, a circuit for tripling frequency is configured to receive an input voltage (Vin) having a sinusoidal shape and a base frequency. The circuit has a first and a second transistor pair that are cross-coupled, and a trans-characteristics f(Vin) approximating a polynomial nominal trans-...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Pallotta, Andrea, Mazzanti, Andrea, Pirbazari, Mahmoud Mahdipour
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
PULSE TECHNIQUE
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Beschreibung
Zusammenfassung:In an embodiment, a circuit for tripling frequency is configured to receive an input voltage (Vin) having a sinusoidal shape and a base frequency. The circuit has a first and a second transistor pair that are cross-coupled, and a trans-characteristics f(Vin) approximating a polynomial nominal trans-characteristic given byf⁡(Vi⁢n)=(3A⁢Vi⁢n-4A3⁢Vi⁢n3)⁢gmwhere A represents an amplitude of the input voltage and gm is a transconductance of transistors of the first and second transistor pairs.