Many applications require measuring a frequency. Several methods exist to do this, each having particular advantages. A brief review of two commonly used methods is discussed and a hybrid method is introduced. A sample project is presented enabling measurement of frequencies with a typical error of 0.0016% (16 ppm).
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Example Project |
Supported H/W and S/W | Supported PSoC1 Devices | |||||||||
| PSoC Designer Version | H/W Kit | CY8C20xxx | CY8C21xxx | CY8C22xxx | CY8C23xxx | CY8C24xxx | CY8C27xxx | CY8C28xxx | CY8C29xxx | ||
| Yes | 5.4 | CY3210-PSoCEVAL1 | x45 | x33 | x23A, x94 | x43 | x | x66 | |||
