Young electronic hobbyists and enthusiasts are often confused and wonder how to calculate LED and its resistor in a circuit, since they find it difficult to optimize voltage and current through the group of LEDs
Find the total resistance in the circuit. The total resistance in a parallel circuit differs from a series circuit. In the series circuit, we obtain the total resistance by simply adding each individual resistance in the circuit; however, in a parallel circuit, we need to find the total resis...
So, let's try using these steps to calculate the equivalent capacitance of a circuit in series in the following two examples! Example of Equal Capacitors in Series Two capacitors are connected in series as shown below. If C1 and C2 are both 2 Farads, what is the equivalent capac...
Heat damage to insulation and other circuit components Reduction in the amount of available useful power A required increase in conductor and equipment sizes Finally, a low power factor increases the overall cost of a power distribution system because it requires a higher current to supply loads. ...
Heatsinking is critical for power devices in circuits that are intended to maximize their performance. When heat from the power devices cannot be moved away very quickly, the power devices and its operating elements could be damaged. You may calculate how hot your semiconductors could become while...
Total power dissipation for the linear charger can be expressed as below. Pdiss = (Vin - Vbatt) × Icharge To decide the fast charging current, we need to calculate the worst-case allowable power dissipation on the P-MOSFET Q1. Power dissipation on the Q1 is expressed as below: ...
In this process, you can employ an RLC (resistor-inductor-capacitor) model to calculate the transient oscillation frequency and damping. By determining these parameters, you can precisely calculate the value of the series termination resistor needed to achieve critical damping: ...
Discover what is strain, its types, its relationship with stress, and a simple guide to calculate it for higher efficiency, improved measurement, and analysis.
Knowing basic electronic principles, circuit board components and their behavior is crucial. You must also understand the basic physics and mathematics concepts to calculate parameters like impedance, signal timing, and power distribution. Basic electronic component symbols ...
. . . . . 2-20 pagelsqminnorm Function: Calculate minimum-norm least-squares solutions to systems of linear equations in N-D arrays . . . . . . . . . . . . . . . . . . . . 2-20 pagepinv Function: Calculate Moore-Penrose pseudoinverses of pages of N- D array . . . ...