To simplify attatched circuit

Project is to simplify the attached circuit. I need to reduce the number of components required to operate this circuit dramatically.

Operational Description:

Trigger source alternates between 20vdc - 70vdc and Ground at "Trigger Switch A". There are 8 total switch sources and inputs to the microchip that are all isolated from each other.

GPIO pins in the microchip are normally high at "Trigger Input B" until the trigger source switches to ground then the GPIO switches to low.

Parameter Requirements:

Microchip GPIO pins need to be able to read when the Trigger Switch A switches between 20vdc - 70vdc and Ground. The GPIO analog range at Trigger Input B for a low state is 0-2.49vdc, and high is 2.5-3.3vdc.

Open to any ideas on a new circuit design that drastically reduces the amount of components required as well as protects the input source from any malfunctions that could occur within the circuit.

Квалификация: Электроника, Электротехника, Микроконтроллер, Разводка печатной платы, Схемотехника

Показать больше easy circuit project, idea simple circuit project design, change circuit project, circuit simplifier, resistor network problems, how to solve complex resistor circuits, network reduction techniques problems, how to find equivalent resistance in a complex circuit, how to simplify circuit diagrams, complex resistor circuit problems pdf, resistor simplification calculator, dump sql circuit project, eagle circuit project, simple circuit project, elctronic circuit project free, color detector circuit project, digital circuit project design microprocessor, pcb electronic circuit project, simple easy circuit project, electronics circuit project lay

О работодателе:
( 2 отзыв(-а, -ов) ) Vogtei, Germany

ID проекта: #24594184