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Can you use transistor as resistor?
Using a transistor in place of a resistor or a capacitor is sometimes done in integrated circuit design, because some processes don’t offer suitable resistors or capacitors or they simply would take up too much area.
How can I determine resistor voltage?
Part 3 of 3: Calculating Voltage across a Resistor (Parallel Circuit) Understand parallel circuits. Imagine a wire leaving one end of a battery, then splitting into two separate wires. Think about how the current flows. In a parallel circuit, the current flows across each path available to it. Use the total voltage to find the voltage across each resistor. Calculate the total current of the circuit.
What is the equation for a resistor?
Ohm’s law formula. The resistor’s current I in amps (A) is equal to the resistor’s voltage V in volts (V) divided by the resistance R in ohms (Ω): V is the voltage drop of the resistor, measured in Volts (V). In some cases Ohm’s law uses the letter E to represent voltage.
How do you calculate circuit resistance?
How to Calculate Total Resistance in Circuits Method 1 of 4: Series Circuit. Identify a series circuit. A series circuit is a single loop, with no branching paths. Method 2 of 4: Parallel Circuit. Understand parallel circuits. Method 3 of 4: Combination Circuit. Break down your circuit into series sections and parallel sections. Method 4 of 4: Formulas Using Power. Learn the formula for power.
Which resistor for NPN transistor base?
An NPN Transistor has a DC base bias voltage, Vb of 10v and an input base resistor, Rb of 100kΩ. What will be the value of the base current into the transistor.
How can a transistor be biased?
Another way to bias a transistor is by voltage divider bias. Voltage divider bias is the most popular and used way to bias a transistor. It uses a few resistors to make sure that voltage is divided and distributed into the transistor at correct levels.
What is a resistor and a transistor?
A transistor is like a resistor , except that the resistor can be controlled by a second input called base input; It should also be noted that the gate input of the transistors is the transmitter and the output is the collector (its backward reason).