A lumped element model for a double-side printed meander-line inductor with closed-form expressions for the electrical model parameters L, C, R l , and R c is presented. These structures are cheaper than coils and need less area per unit of inductance than single-side printed meander-line inductors.
Modeling of coplanar waveguide meander-line inductors
โ Scribed by Kevin Ming-Jiang Ho; Grant Andrew Ellis; Ban-Leong Ooi; Mook-Seng Leong
- Book ID
- 102517005
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 441 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1096-4290
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โฆ Synopsis
A unique and simple method of modeling a coplanar waveguide meander-line inductor is presented. Using only the lower frequency response of electrically smaller inductors, their higher frequency response is predicted. In addition, the responses of physically larger inductors can also be made using circuit models synthesized directly from the unit cell layout of the inductors. The modeling and prediction results for an ideal metal and lossless substrate is presented, together with comparisons made for various lossy parameters.
๐ SIMILAR VOLUMES
A partial-element circuit model for meander line inductors printed on circuit boards is proposed and its relation with the physical layout is derived. A procedure for the design is presented allowing to obtain inductances between 8 and 50 nH in the range from 30 to 1000 MHz with a 5% mean error.
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