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Design and fabrication of high frequency linear function generator with digital frequency counter using max038 and a pic microcontroller
| Content Provider | Semantic Scholar |
|---|---|
| Author | Raju, P. Kanaka Rao, M. Purnachandra |
| Copyright Year | 2016 |
| Abstract | The main process of this research is to design and fabricate an extremely low cost, small sized, accurate and versatile function generator up to 17MHz with frequency resolution of 1 Hz by using minimum components like IC MAX038analog function generator along with digital frequency counter implemented by PIC16F876 microcontroller and 2×16 characters LCD. External amplitude/duty cycle is controlled by ICs LT1364[1] and NE5532N[2], with the following key features: 1Hz to 17MHz operating frequency range, sine, square and triangular waveforms, independent frequency and duty-cycle adjustments, 15% to 85% variable duty cycle along with 50% fixed duty cycle, low-impedance output buffer, low temperature drift. In this research, the complete design of the function generator is provided. Hardware and software technologies are integrated to fabricate this instrument. |
| File Format | PDF HTM / HTML |
| DOI | 10.21172/1.73.536 |
| Alternate Webpage(s) | http://www.ijltet.org/journal//147644674836.1130.pdf |
| Alternate Webpage(s) | http://www.ijltet.org/journal/147912432936.pdf |
| Alternate Webpage(s) | https://doi.org/10.21172/1.73.536 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
