The forward current for a red LED is 20 milliamps, which is the maximum current that the LED can take. The forward voltage here for the red LED, the minimum is 1.8 volts and the maximum is 2.2 volts. The voltage provided by the Uno microcontroller is 5 V. What size resistor should be used to limit the current to 10 mA? 500 ohms 0.5 ohms 0.28 ohms 250 ohms O 0.25 ohms

Q: List the minimum trade size Type EMT for each of the following applications. (Objective 12-1)…

A: As per Bartleby expert policy only first individual question is to be answered. So, answering only…

Q: L-march or T-match matching box

A: An L-match or T-match is a type of impedance-matching network used in radio frequency (RF) circuits…

Q: please could give a simplified drawn schematic/diagram to show a how  microcontroller is connected…

A: The above question is based on the interfacing of a microcontroller to a relay circuit.

Q: TRUE OR FALSE? Prior period error are corrected current and prospectively.

A: Prior period error It is defined as The financial statements prepared from deletion as well as…

Q: I dont get it. howcan I make sure its in low condition?

A: You have asked that how to make sure it is in low condition.

Q: hat is the approximate voltage amplitude and frequency of the waveform below?

A: Disclaimer: "Since you have asked multiple questions, we will solve the first question for you. If…

Q: What is a FET

A: The modern day devices have enabled us an easy life. The devices have various electronic components…

Q: 3. All exposed noncurrent-carrying metal parts of an information technology system shall be to the…

A: All the exposed noncurrent carrying metal parts of an information technology system shall be bonded…

Q: Number 23 please.

A:

Q: Find the difference. 11010011two − 1011101two _____two

A: We will first convert the given binary numbers into decimal. The subtraction of these decimal…

Q: Find the difference. 11010011two − 1011101two _____two

A: The result of the difference is,    11010011-  1011101    01110110

Q: HERE IS IT

A: Physical address can be expressed by the following formula:Physical Address = (Segment Address) x 10…

Q: Which is easier to use a bnc connector or sma connector

A: BNC are bigger and easier and faster to handle. SMA are quite a bit higher in frequency capability…

Q: Calculate the voltage drop of a 120/240 volts, three wire underground residential service installed…

A: Given: UnderGround service=Three Wire Cable = 2 AWG Aluminum URD Cableload Current (IL) = 80 ampone…

Q: Look at the photo and answer the questions

A:

Q: Can you please further explain this section.

A:

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.