Design a circuit that uses a photo interrupter, 220 Ohm resistors, and a separate LED to...
Design a circuit that uses a photo interrupter, 220 Ohm resistors, and a separate LED to turn off the LED if a light was received by the phototransistor in the photo-interrupter, and turn on the LED if the light is blocked. Draw the circuit below.
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Design a circuit that uses a photo interrupter, 220 Ohm
resistors, and a separate LED to...
Design a Circuit using only 2 resistors of 15 Ohm and 1 resistor of 75 Ohm....
Design a Circuit using only 2 resistors of 15 Ohm and 1
resistor of 75 Ohm.
1. Using all three resistors, design a circuit that will draw
~320 mW from power supply when connected across 8.0 V. Determine
theoretically the power consumption of each individual resistor in
the circuit you have designed.
2. Annotated potential vs path graph with accompanying
Kirchhoff’s Laws written as algebraic statements.
15.0Ω 7.5 Ω Current 0.40 Α) 8.0V 15.0 Ω
Design a circuit that safely turns an LED on when the lights in the room turn...
Design a circuit that safely turns an LED on when the lights in the room turn OFF. The LED should have a nearly constant output(current) while illuminated. Must use a single LED, a single 741 op amp and a light dependent resistor. Resistor value can be vary.
Design an LED driver that allows a single LED to convert electronic signals (music) from an...
Design an LED driver that allows a single LED to convert electronic signals (music) from an MP3 player into a light level that can be detected by a photo-receiver that, in turn, drives an audio amplifier. The receiver is perfectly linear. It will convert into a proportionate voltage whatever light level is directed its way. The receiver is AC coupled to the audio amplifier so a DC light level will have no effect upon the photo-receiver.
You have two 5.00 M ohm resistors and three 10.0 nF capacitors. a) Design a series...
You have two 5.00 M ohm resistors and three 10.0 nF capacitors. a) Design a series RC circuit with these components to achieve the largest possible time constant. Draw the circuit and calculate the time constant. b) Now design a series RC circuit with these components to achieve the smallest possible time constant. Draw the circuit and calculate the new time constant. c) To achieve an even smaller time constant, would it be better to add another 5.00 M ohm...
Consider the circuit shown below. Resistors A=10 Ohm, C=20 Ohm, and D=30 Ohm. The batteries B=6V,...
Consider the circuit shown below. Resistors A=10 Ohm, C=20 Ohm, and D=30 Ohm. The batteries B=6V, E=12V, and F=20V. Calculate currents in the circuit. E n
sing one op-amp (or op-amps) und kilo-Ohm resistors, design a circuit to om the operation with...
sing one op-amp (or op-amps) und kilo-Ohm resistors, design a circuit to om the operation with two inputs and one output). Assume ideal op-amps (an 12 volt power supplies). vo - 5(v12 - Vil)
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the...
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the ten (10) LEDs at a time and continues to cycle through all LEDs.
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the...
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the ten (10) LEDs at a time and continues to cycle through all LEDs.
(5.38) The design of an electronic circuit calls for a 100-ohm resistor and a 250-ohm resistor...
(5.38) The design of an electronic circuit calls for a 100-ohm resistor and a 250-ohm resistor connected in series so that their resistances add. The components used are not perfectly uniform so that the actual resistances vary independently according to normal distributions. The resistance of 100-ohm resistors has mean 100 ohms and standard deviation 2.5 ohms, while that of 250-ohm resistors has mean 250 ohms and standard deviation of 2.8 ohms. (a) What is the distribution of the total resistance...
Q. 5(20 points) Design a transistor amplifier to supply a LED. The LED is required to...
Q. 5(20 points) Design a transistor amplifier to supply a LED. The LED is required to turn "on" and "off " following the on/off signal from a digital output port of a microcomputer. VoFF = 0 V, Îmicroprocessor 5 mA,Vcc-5V, Vy (for the transistor) = 0.7 V, ? = 95, VCE at- Assume that the current needed to derive the LED is LED-10 mA. RB = 1 K ?, VON=5V: 0.2 VyLED (for the LED)-1.4 V, , Pmax-200 mW. Provide...
Design a Circuit using only 2 resistors of 15 Ohm and 1
resistor of 75 Ohm.
1. Using all three resistors, design a circuit that will draw
~320 mW from power supply when connected across 8.0 V. Determine
theoretically the power consumption of each individual resistor in
the circuit you have designed.
2. Annotated potential vs path graph with accompanying
Kirchhoff’s Laws written as algebraic statements.
15.0Ω 7.5 Ω Current 0.40 Α) 8.0V 15.0 Ω
Design an LED driver that allows a single LED to convert electronic signals (music) from an MP3 player into a light level that can be detected by a photo-receiver that, in turn, drives an audio amplifier. The receiver is perfectly linear. It will convert into a proportionate voltage whatever light level is directed its way. The receiver is AC coupled to the audio amplifier so a DC light level will have no effect upon the photo-receiver.
You have two 5.00 M ohm resistors and three 10.0 nF capacitors. a) Design a series RC circuit with these components to achieve the largest possible time constant. Draw the circuit and calculate the time constant. b) Now design a series RC circuit with these components to achieve the smallest possible time constant. Draw the circuit and calculate the new time constant. c) To achieve an even smaller time constant, would it be better to add another 5.00 M ohm...
Consider the circuit shown below. Resistors A=10 Ohm, C=20 Ohm, and D=30 Ohm. The batteries B=6V, E=12V, and F=20V. Calculate currents in the circuit. E n
sing one op-amp (or op-amps) und kilo-Ohm resistors, design a circuit to om the operation with two inputs and one output). Assume ideal op-amps (an 12 volt power supplies). vo - 5(v12 - Vil)
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the ten (10) LEDs at a time and continues to cycle through all LEDs.
Design an LED Roulette: Use LogicSim to design the circuit to turn on one of the ten (10) LEDs at a time and continues to cycle through all LEDs.
Q. 5(20 points) Design a transistor amplifier to supply a LED. The LED is required to turn "on" and "off " following the on/off signal from a digital output port of a microcomputer. VoFF = 0 V, Îmicroprocessor 5 mA,Vcc-5V, Vy (for the transistor) = 0.7 V, ? = 95, VCE at- Assume that the current needed to derive the LED is LED-10 mA. RB = 1 K ?, VON=5V: 0.2 VyLED (for the LED)-1.4 V, , Pmax-200 mW. Provide...
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