As shown in the figure below, the right side is the symbol of the fixed resistor of an international standard:Figure3. Fixed Resistor SymbolThe concept of a fixed resistor is the same as its literal meaning. It refers to a resistor with constant resistance, and its literal symbol is R....
Resistors are passive electrical elements, meaning they can’t provide energy to a circuit. Instead, they absorb energy and release it as heat when current flows through them. Resistors in electrical and electronic circuits limit current flow and createvoltage drops. They come in various resistance ...
This article is focused on shunt resistors, with the primary purpose to measure current. However, the meaning of the term shunt in electronics is broader than that. A shunt is an element that is used in a circuit to redirect current around another part. The areas of application vary widely...
This article is focused on shunt resistors, with the primary purpose to measure current. However, the meaning of the term shunt in electronics is broader than that. A shunt is an element that is used in a circuit to redirect current around another part. The areas of application vary widely...
Let us now think of the meaning of Ohm's law. In the circuit of Fig. 2 above, if we assume that the voltage(V) is 1V and the current(I) is 1A, then according to the equation (1) above, the resistance(R) will be: In other words, a 1(Ω) resistor is one through which a...
The resistors in Figure 2.2 are connected in series, meaning that the current must pass through both resistors equally, one after the other, making the voltages across each resistor different unless the resistance values are the same. The alternative is parallel connection, in which the current sp...
precision resistor represents itsTemperature Coefficient, (TC). Temperature coefficient indicates how much the actual resistance value of the resistor will change when the temperature around it changes. Normally, a resistors temperature coefficient is positive, meaning its resistances increases with ...
types of taper are marked, namely linear and logarithmic taper. Linear taper indicates that the relation between the two is linear, meaning the resistance ratio will be directly proportional to the mechanical position. This when drawn in a graph, will have a straight line with a constant slope...
What is the meaning of RC? R stands for resistor, and C stands for capacitor. An RC circuit is a resistor and capacitor connected in series with a power source. What is an RC circuit used for? In an RC circuit, the discharging of the capacitor's charges is used in the car's turni...
Each color in the sequence maps to a numeric digit or meaning as follows: Significant Figure Bands ColorDigit Black0 Brown1 Red2 Orange3 Yellow4 Green5 Blue6 Violet7 Grey8 White9 Use the band colors to look up the digit values Multiplier Band ...