Optimal CAD MESFETs frequency multipliers with and without feedback

Chaoing Guo; Edouard Ngoya; Raymond Quéré; Juan Obregon; Marc Camiade

Optimal CAD MESFETs frequency multipliers with and without feedback

Chaoing Guo ¹ Edouard Ngoya ¹ Raymond Quéré ¹ Juan Obregon ¹ Marc Camiade

1 IRCOM - Institut de Recherche en Communications Optiques et Microondes

Abstract : A method is proposed for deriving the optimal operating conditions of a given MESFET needed to obtain an optimal frequency multiplier. The key point of this approach is that no topology of the embedding network is to be chosen a priori. The optimum bias voltages and the optimum load impedances (including possible feedback circuit) are found. The method has been applied to design doublers at low frequencies from 10-20 GHz and at millimeter-wave frequencies from 20-40 GHz. Although the experimental doublers are still under measurement, first results have given good agreement with theoretical predictions

Type de document :

Communication dans un congrès

Domaine :

Sciences de l'ingénieur [physics] / Electronique

Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-00925038
Contributeur : Edouard Ngoya <>
Soumis le : mardi 7 janvier 2014 - 14:44:01
Dernière modification le : jeudi 11 janvier 2018 - 06:17:28

Optimal CAD MESFETs frequency multipliers with and without feedback

Identifiants

Collections

Citation

Exporter

Métriques

131

Optimal CAD MESFETs frequency multipliers with and without feedback

Identifiants

Collections

Citation

Exporter

Partager

Métriques

131