Podcast
Questions and Answers
If $V_{OH}$ is 3.05V, $V_{led}$ is 0.0V and $I_{led}$ is 10mA, what is the resistance value?
If $V_{OH}$ is 3.05V, $V_{led}$ is 0.0V and $I_{led}$ is 10mA, what is the resistance value?
- 305 Ω (correct)
- 30.5 Ω
- 3.05 Ω
- 305 kΩ
Given $V_{OH}$ is 2.25V, $V_{led}$ is 0V and $I_{led}$ is 10mA, what is the calculated resistance?
Given $V_{OH}$ is 2.25V, $V_{led}$ is 0V and $I_{led}$ is 10mA, what is the calculated resistance?
- 2.25 Ω
- 22.5 kΩ
- 0.225 Ω
- 225 Ω (correct)
What is the binary representation of the decimal value 6 as shown in the content?
What is the binary representation of the decimal value 6 as shown in the content?
- 1010
- 0110 (correct)
- 0101
- 1100
What hexadecimal value corresponds to the binary 1110?
What hexadecimal value corresponds to the binary 1110?
What is the value of resistance when $V_{OH}$ is 3.05V, $V_{led}$ is 0V, and $I_{led}$ is 10mA?
What is the value of resistance when $V_{OH}$ is 3.05V, $V_{led}$ is 0V, and $I_{led}$ is 10mA?
Using the formula $R = (V_{OHtyp} - V_{led}) / I_{led}$, what is the resistance if $V_{OHtyp}$ is 2.25V, $V_{led}$ is 0V, and $I_{led}$ is 10mA?
Using the formula $R = (V_{OHtyp} - V_{led}) / I_{led}$, what is the resistance if $V_{OHtyp}$ is 2.25V, $V_{led}$ is 0V, and $I_{led}$ is 10mA?
What is the decimal value of the binary representation '0110'?
What is the decimal value of the binary representation '0110'?
If we have a current of 10mA, what is the voltage drop across a resistance of 225Ω?
If we have a current of 10mA, what is the voltage drop across a resistance of 225Ω?
Which of the following binary values represents the decimal number 3?
Which of the following binary values represents the decimal number 3?
Flashcards
Resistor Calculation Formula (R)
Resistor Calculation Formula (R)
The difference between the output high voltage (Voh) and the LED voltage (Vled) divided by the current flowing through the LED (Iled). It represents the resistance of the current limiting resistor in an electronic circuit using an LED.
Resistor Value Calculation
Resistor Value Calculation
The calculated resistor value for an LED using a specific voltage drop and current.
Voh
Voh
The high output voltage of a circuit, typically measured in volts (V).
Vled
Vled
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Iled
Iled
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What is Voh?
What is Voh?
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What is Vled?
What is Vled?
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What is Iled?
What is Iled?
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Resistor Value
Resistor Value
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