Multi-Functional Active RC-Filter (BPF, LPF, HPF, RF) for Designing Specialized Gate-Array Master Chip and Frequency Selection Devices
| Autor: | Nikolay V. Butyrlagin, Daria Yu. Denisenko, Nikolay N. Prokopenko, Alexey E. Titov |
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| Rok vydání: | 2019 |
| Předmět: |
Analogue electronics
Computer science Low-pass filter Amplifier 020208 electrical & electronic engineering 020206 networking & telecommunications 02 engineering and technology Band-pass filter Filter (video) Gate array 0202 electrical engineering electronic engineering information engineering Electronic engineering High-pass filter Active filter |
| Zdroj: | Web of Science |
| DOI: | 10.1109/telfor48224.2019.8971105 |
| Popis: | We have developed and investigated the multi-functional active RC-filter’s (ARCF) architecture on base of three differential difference amplifiers (DDA) and its modifications, which implement low pass filter (LPF), high pass filter (HPF), band pass filter (BPF) and rejection filter (RF). We have done a mathematical analysis for ARCF’s circuit variants, which allow their parametric synthesis. There are results of LPF’s, HPF’s, BPF’s and RF’s computer simulation in MicroCap on DDAs’ models AD830, which are implemented due to signal source’s switch to one of six inputs and three outputs, from which this signal is outputted. The suggested ARCF is advanced for selection devices’ development on specialized gate-array master chips. The proposed ARCF’s architecture is special, because the pole Q-factor adjustment does not result in transfer ratio’s and pole frequency’s change. |
| Databáze: | OpenAIRE |
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