Transducers

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In this video, we look at how transducers vary in resistance according to their environment. We look at input and output transducers.

[@justinhensley108]

I hate to say it, but a thermister DECREASES resistance as heat is applied, your chart is representing a RTD (resistive temperature device) which INCREASES resistance as heat is applied. Also an LDR also Decreases resistance as light is increased. Both of your charts are completely backwards.

[@user-clj9721]

Justin Hensley I agree with you. I also recommend that the LDR decreases resistance as the light becomes stronger. However, if it works in this way, the resistance becomes larger when it gets dark, which means in this circuit the voltage applied on the LDR becomes larger at the same time. But this logic completely conflicts with the question statement: "voltage drops, light turns on". Is it possible that the question statement was also wrong? It should be "when V goes over 4V, the light switches on".

[@user-clj9721]

Justin Hensley typo: remember rather recommend

[@cryptid1925]

There are some thermistors that increase in resistance when temperature increases. It works both ways mate

[@willd9807]

also with the voltage calculations, why does v out not include current

[@Fihaa111]

helpful, Thank you!

[@IndusaJanet-di6pl]

Helpful

[@Hellomaxx]

Sir which software do you use?

[@SharkRockstar]

God bless!!

[@okengjosez4661]

Types of pressure transducers explained

[@Hellomaxx]

Please reply fast

[@jorgeluisarmndo]

too messy