Problem: You have been contacted by local telephone co. In one of their coverage areas, is an interference signal at 100KHz. It belongs to the coast gaurd and cannot be turned off. The interference signal is affecting the normal telephone carrier transmitted at 2KHz. They have also noticed a 6dB signal loss to all houses.
Solution: Design a circuit that will filter the 100k signal, but pass the 2K signal. The test circuit should contain 2KHz oscillator & a 100KHz oscillator, a filter circuit, & a 6dB amplifier circuit. create a presentation to sell the phone company. Include circuit diagram, theory of operation, parts list, & pricing.
Solution: Design a circuit that will filter the 100k signal, but pass the 2K signal. The test circuit should contain 2KHz oscillator & a 100KHz oscillator, a filter circuit, & a 6dB amplifier circuit. create a presentation to sell the phone company. Include circuit diagram, theory of operation, parts list, & pricing.