Analog Inverter

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Anonymous
Not applicable
        Hi, I want to know how can I make an analog inverter in PSoC 3. By an inverter, I mean nothing more than changing the sign. If Vin=+2, the inverted signal should be -2 and viceversa   
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ETRO_SSN583
Level 9
Level 9
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In attached circuit, if + input grounded, G = -1, if ground released its + 1. So use

   

mux for switch, or open drain output as a switch.

   

 

   

Regards, Dana.

   

 

   

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Anonymous
Not applicable

psoc circuits cannot give negative ouput without external components. If you use said 2.5v as a reference. You can get ouput of -2.5v from Vref. 

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