Abstract: This brief presents a simple all-digital variable-length ring oscillator (VLRO) design that is capable of synchronously changing the output frequency while keeping a signal free of glitches ...

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Abstract: The acoustic radiation characteristics of a free-flooded ring transducer array are modeled and calculated. At first, the characteristics such as admittance, resonant frequency and ...

LanAnhHandmade In this video you will learn how to make a simple flower ring from spherical stones and small sparkling ...

LanAnhHandmade. The method is simple, easy to understand and completely free. In this video, you will learn how to make a ...