Help with Voltage & Current Converter Circuits

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The discussion revolves around the challenges of creating voltage to current and current to voltage converter circuits. It highlights the fundamental principle that voltage and current cannot be directly converted without context, similar to converting unrelated units. Participants suggest clarifying the specific requirements of the task, such as whether a transformer is needed for changing voltage and current levels. The conversation emphasizes the importance of understanding the electrical principles involved in these conversions. Clearer task descriptions will aid in providing more effective assistance.
novrisa
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i have a problem to make a voltage to current converter circuit and current to voltage converter circuit. i need some help to solve my problem..thanks anyway...
 
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Just like you can't convert "mile per hour" into "potatos," you can't convert "voltage" into "current." Please try to describe your task a bit better. Are you talking about a transformer? (To transform high voltage-low current into low voltage-high current)?
 
Thread 'Variable mass system : water sprayed into a moving container'

Thread 'Variable mass system : water sprayed into a moving container'

Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
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