Hello,
I have a little project where i need some help.
A temperature sensor (MCP9700-E / TO) is provided, which outputs are in proportion to the temperature.
The task is to make a circuit with operational amplifiers, which shows one LED brightness temperature and a change in temperature with two more LEDs.
The "zero point" of the temperature (above which the diode starts to light) must be adjustable
potentiometer.
Right now i have made a schematic:
Am i in right direction making this schematic? Do i need to add another opamp for other 2 leds to show change in temperatures or how should i approach this problem?
What do i need to change and add to this schematic?
Much help will be appriciated.
I have a little project where i need some help.
A temperature sensor (MCP9700-E / TO) is provided, which outputs are in proportion to the temperature.
The task is to make a circuit with operational amplifiers, which shows one LED brightness temperature and a change in temperature with two more LEDs.
The "zero point" of the temperature (above which the diode starts to light) must be adjustable
potentiometer.
Right now i have made a schematic:
Am i in right direction making this schematic? Do i need to add another opamp for other 2 leds to show change in temperatures or how should i approach this problem?
What do i need to change and add to this schematic?
Much help will be appriciated.
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