A METHOD FOR THE IN-CIRCUIT TESTING OF SD MODULATORS |
|---|
| José Machado da Silva, Jorge S. Duarte, José S. Matos |
- Abstract:
- A method for characterizing Σ&Delta modulators is described which can be built in large integrated circuits or systems-on-chip. The method can be used to measure gain and phase, as well as, total harmonic distortion and signal to noise and harmonic distortion ratio parameters. It is prone to be built in circuit, when computational resources such as digital signal processors or re-programmable logic are available, but can also be used in computer simulations making it easier to compare expected with measured performances.
- Keywords:
- SD converters, embedded test
- Download:
- IMEKO-TC4-2001-158.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2001
- Title:
11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)
- Place:
- Lisbon, PORTUGAL
- Time:
- 13 September 2001 - 14 September 2001