Product Name: USB Resistor DC Electronic Load
Discover a wonderful innovation in the electronics field! Built on the principle of Ohm’s Law and integrated with a resistor arranged in parallel through distinct switches, this USB electronic load resistance discharge can generate three distinct resistances. When every switch is engaged, it can yield two types of resistances: 2.2 ohm/10W and 4.7 ohm/10W respectively. When running simultaneously in 5V voltage, these resistances can almost create a discharge current of 3A. Please take note that the actual current magnitude is calculated by applying Ohm’s Law: I = U/R.
For the parallel resistor calculation, the formula is _R=1/(1/R1+1/R2+…+1/Rn). In this scenario, K1 is 4.7 Ohm/10W and K2 is 2.2 Ohm/10W.
Upon purchase, you will receive: 1 x USB Resistor DC Electronic Load.
Immerse yourself in the visuals of this exceptional product:
